splide.esm.js 134 KB

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  1. /*!
  2. * Splide.js
  3. * Version : 2.3.4
  4. * License : MIT
  5. * Copyright: 2020 Naotoshi Fujita
  6. */
  7. (function webpackUniversalModuleDefinition(root, factory) {
  8. if(typeof exports === 'object' && typeof module === 'object')
  9. module.exports = factory();
  10. else if(typeof define === 'function' && define.amd)
  11. define([], factory);
  12. else if(typeof exports === 'object')
  13. exports["Splide"] = factory();
  14. else
  15. root["Splide"] = factory();
  16. })(window, function() {
  17. return /******/ (function(modules) { // webpackBootstrap
  18. /******/ // The module cache
  19. /******/ var installedModules = {};
  20. /******/
  21. /******/ // The require function
  22. /******/ function __webpack_require__(moduleId) {
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  69. /******/ // mode & 2: merge all properties of value into the ns
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  76. /******/ var ns = Object.create(null);
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  94. /******/
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  97. /******/
  98. /******/
  99. /******/ // Load entry module and return exports
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  102. /************************************************************************/
  103. /******/ ([
  104. /* 0 */
  105. /***/ (function(module, __webpack_exports__, __webpack_require__) {
  106. "use strict";
  107. // ESM COMPAT FLAG
  108. __webpack_require__.r(__webpack_exports__);
  109. // EXPORTS
  110. __webpack_require__.d(__webpack_exports__, "default", function() { return /* binding */ module_Splide; });
  111. // NAMESPACE OBJECT: ./src/js/constants/states.js
  112. var states_namespaceObject = {};
  113. __webpack_require__.r(states_namespaceObject);
  114. __webpack_require__.d(states_namespaceObject, "CREATED", function() { return CREATED; });
  115. __webpack_require__.d(states_namespaceObject, "MOUNTED", function() { return MOUNTED; });
  116. __webpack_require__.d(states_namespaceObject, "IDLE", function() { return IDLE; });
  117. __webpack_require__.d(states_namespaceObject, "MOVING", function() { return MOVING; });
  118. __webpack_require__.d(states_namespaceObject, "DESTROYED", function() { return DESTROYED; });
  119. // CONCATENATED MODULE: ./src/js/core/event.js
  120. /**
  121. * The function for providing an Event object simply managing events.
  122. *
  123. * @author Naotoshi Fujita
  124. * @copyright Naotoshi Fujita. All rights reserved.
  125. */
  126. /**
  127. * The function for providing an Event object simply managing events.
  128. */
  129. /* harmony default export */ var core_event = (function () {
  130. /**
  131. * Store all event data.
  132. *
  133. * @type {Array}
  134. */
  135. var data = [];
  136. var Event = {
  137. /**
  138. * Subscribe the given event(s).
  139. *
  140. * @param {string} events - An event name. Use space to separate multiple events.
  141. * Also, namespace is accepted by dot, such as 'resize.{namespace}'.
  142. * @param {function} handler - A callback function.
  143. * @param {Element} elm - Optional. Native event will be listened to when this arg is provided.
  144. * @param {Object} options - Optional. Options for addEventListener.
  145. */
  146. on: function on(events, handler, elm, options) {
  147. if (elm === void 0) {
  148. elm = null;
  149. }
  150. if (options === void 0) {
  151. options = {};
  152. }
  153. events.split(' ').forEach(function (event) {
  154. if (elm) {
  155. elm.addEventListener(event, handler, options);
  156. }
  157. data.push({
  158. event: event,
  159. handler: handler,
  160. elm: elm,
  161. options: options
  162. });
  163. });
  164. },
  165. /**
  166. * Unsubscribe the given event(s).
  167. *
  168. * @param {string} events - A event name or names split by space.
  169. * @param {Element} elm - Optional. removeEventListener() will be called when this arg is provided.
  170. */
  171. off: function off(events, elm) {
  172. if (elm === void 0) {
  173. elm = null;
  174. }
  175. events.split(' ').forEach(function (event) {
  176. data = data.filter(function (item) {
  177. if (item && item.event === event && item.elm === elm) {
  178. unsubscribe(item);
  179. return false;
  180. }
  181. return true;
  182. });
  183. });
  184. },
  185. /**
  186. * Emit an event.
  187. * This method is only for custom events.
  188. *
  189. * @param {string} event - An event name.
  190. * @param {*} args - Any number of arguments passed to handlers.
  191. */
  192. emit: function emit(event) {
  193. for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
  194. args[_key - 1] = arguments[_key];
  195. }
  196. data.forEach(function (item) {
  197. if (!item.elm && item.event.split('.')[0] === event) {
  198. item.handler.apply(item, args);
  199. }
  200. });
  201. },
  202. /**
  203. * Clear event data.
  204. */
  205. destroy: function destroy() {
  206. data.forEach(unsubscribe);
  207. data = [];
  208. }
  209. };
  210. /**
  211. * Remove the registered event listener.
  212. *
  213. * @param {Object} item - An object containing event data.
  214. */
  215. function unsubscribe(item) {
  216. if (item.elm) {
  217. item.elm.removeEventListener(item.event, item.handler, item.options);
  218. }
  219. }
  220. return Event;
  221. });
  222. // CONCATENATED MODULE: ./src/js/core/state.js
  223. /**
  224. * The function providing a super simple state system.
  225. *
  226. * @author Naotoshi Fujita
  227. * @copyright Naotoshi Fujita. All rights reserved.
  228. */
  229. /**
  230. * The function providing a super simple state system.
  231. *
  232. * @param {string|number} initialState - Provide the initial state value.
  233. */
  234. /* harmony default export */ var state = (function (initialState) {
  235. /**
  236. * Store the current state.
  237. *
  238. * @type {string|number}
  239. */
  240. var curr = initialState;
  241. return {
  242. /**
  243. * Change state.
  244. *
  245. * @param {string|number} state - A new state.
  246. */
  247. set: function set(state) {
  248. curr = state;
  249. },
  250. /**
  251. * Verify if the current state is given one or not.
  252. *
  253. * @param {string|number} state - A state name to be verified.
  254. *
  255. * @return {boolean} - True if the current state is the given one.
  256. */
  257. is: function is(state) {
  258. return state === curr;
  259. }
  260. };
  261. });
  262. // CONCATENATED MODULE: ./src/js/utils/object.js
  263. function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
  264. /**
  265. * Some utility functions related with Object, supporting IE.
  266. *
  267. * @author Naotoshi Fujita
  268. * @copyright Naotoshi Fujita. All rights reserved.
  269. */
  270. /**
  271. * Iterate an object like Array.forEach.
  272. * IE doesn't support forEach of HTMLCollection.
  273. *
  274. * @param {Object} obj - An object.
  275. * @param {function} callback - A function handling each value. Arguments are value, property and index.
  276. */
  277. function each(obj, callback) {
  278. Object.keys(obj).some(function (key, index) {
  279. return callback(obj[key], key, index);
  280. });
  281. }
  282. /**
  283. * Return values of the given object as an array.
  284. * IE doesn't support Object.values.
  285. *
  286. * @param {Object} obj - An object.
  287. *
  288. * @return {Array} - An array containing all values of the given object.
  289. */
  290. function values(obj) {
  291. return Object.keys(obj).map(function (key) {
  292. return obj[key];
  293. });
  294. }
  295. /**
  296. * Check if the given subject is object or not.
  297. *
  298. * @param {*} subject - A subject to be verified.
  299. *
  300. * @return {boolean} - True if object, false otherwise.
  301. */
  302. function isObject(subject) {
  303. return typeof subject === 'object';
  304. }
  305. /**
  306. * Merge two objects deeply.
  307. *
  308. * @param {Object} to - An object where "from" is merged.
  309. * @param {Object} from - An object merged to "to".
  310. *
  311. * @return {Object} - A merged object.
  312. */
  313. function merge(_ref, from) {
  314. var to = _extends({}, _ref);
  315. each(from, function (value, key) {
  316. if (isObject(value)) {
  317. if (!isObject(to[key])) {
  318. to[key] = {};
  319. }
  320. to[key] = merge(to[key], value);
  321. } else {
  322. to[key] = value;
  323. }
  324. });
  325. return to;
  326. }
  327. /**
  328. * Assign all properties "from" to "to" object.
  329. *
  330. * @param {Object} to - An object where properties are assigned.
  331. * @param {Object} from - An object whose properties are assigned to "to".
  332. *
  333. * @return {Object} - An assigned object.
  334. */
  335. function object_assign(to, from) {
  336. to._s = from;
  337. Object.keys(from).forEach(function (key) {
  338. if (!to[key]) {
  339. Object.defineProperty(to, key, Object.getOwnPropertyDescriptor(from, key));
  340. }
  341. });
  342. return to;
  343. }
  344. // CONCATENATED MODULE: ./src/js/utils/utils.js
  345. /**
  346. * A package of some miscellaneous utility functions.
  347. *
  348. * @author Naotoshi Fujita
  349. * @copyright Naotoshi Fujita. All rights reserved.
  350. */
  351. /**
  352. * Convert the given value to array.
  353. *
  354. * @param {*} value - Any value.
  355. *
  356. * @return {*[]} - Array containing the given value.
  357. */
  358. function toArray(value) {
  359. return Array.isArray(value) ? value : [value];
  360. }
  361. /**
  362. * Check if the given value is between min and max.
  363. * Min will be returned when the value is less than min or max will do when greater than max.
  364. *
  365. * @param {number} value - A number to be checked.
  366. * @param {number} m1 - Minimum or maximum number.
  367. * @param {number} m2 - Maximum or minimum number.
  368. *
  369. * @return {number} - A value itself, min or max.
  370. */
  371. function between(value, m1, m2) {
  372. return Math.min(Math.max(value, m1 > m2 ? m2 : m1), m1 > m2 ? m1 : m2);
  373. }
  374. /**
  375. * The sprintf method with minimum functionality.
  376. *
  377. * @param {string} format - The string format.
  378. * @param {string|Array} replacements - Replacements accepting multiple arguments.
  379. *
  380. * @returns {string} - Converted string.
  381. */
  382. function sprintf(format, replacements) {
  383. var i = 0;
  384. return format.replace(/%s/g, function () {
  385. return toArray(replacements)[i++];
  386. });
  387. }
  388. /**
  389. * Append px unit to the given subject if necessary.
  390. *
  391. * @param {number|string} value - A value that may not include an unit.
  392. *
  393. * @return {string} - If the value is string, return itself.
  394. * If number, do value + "px". An empty string, otherwise.
  395. */
  396. function unit(value) {
  397. var type = typeof value;
  398. if (type === 'number' && value > 0) {
  399. return parseFloat(value) + 'px';
  400. }
  401. return type === 'string' ? value : '';
  402. }
  403. /**
  404. * Pad start with 0.
  405. *
  406. * @param {number} number - A number to be filled with 0.
  407. *
  408. * @return {string|number} - Padded number.
  409. */
  410. function pad(number) {
  411. return number < 10 ? '0' + number : number;
  412. }
  413. /**
  414. * Convert the given value to pixel.
  415. *
  416. * @param {Element} root - Root element where a dummy div is appended.
  417. * @param {string|number} value - CSS value to be converted, such as 10rem.
  418. *
  419. * @return {number} - Pixel.
  420. */
  421. function toPixel(root, value) {
  422. if (typeof value === 'string') {
  423. var div = create('div', {});
  424. applyStyle(div, {
  425. position: 'absolute',
  426. width: value
  427. });
  428. append(root, div);
  429. value = div.clientWidth;
  430. dom_remove(div);
  431. }
  432. return value;
  433. }
  434. // CONCATENATED MODULE: ./src/js/utils/dom.js
  435. /**
  436. * Some utility functions related with DOM.
  437. *
  438. * @author Naotoshi Fujita
  439. * @copyright Naotoshi Fujita. All rights reserved.
  440. */
  441. /**
  442. * Find the first element matching the given selector.
  443. * Be aware that all selectors after a space are ignored.
  444. *
  445. * @param {Element|Node} elm - An ancestor element.
  446. * @param {string} selector - DOMString.
  447. *
  448. * @return {Element|null} - A found element or null.
  449. */
  450. function find(elm, selector) {
  451. return elm ? elm.querySelector(selector.split(' ')[0]) : null;
  452. }
  453. /**
  454. * Find a first child having the given tag or class name.
  455. *
  456. * @param {Element} parent - A parent element.
  457. * @param {string} tagOrClassName - A tag or class name.
  458. *
  459. * @return {Element|null} - A found element on success. Null on failure.
  460. */
  461. function child(parent, tagOrClassName) {
  462. if (parent) {
  463. return values(parent.children).filter(function (child) {
  464. return hasClass(child, tagOrClassName.split(' ')[0]) || child.tagName.toLowerCase() === tagOrClassName;
  465. })[0] || null;
  466. }
  467. return null;
  468. }
  469. /**
  470. * Create an element with some optional attributes.
  471. *
  472. * @param {string} tag - A tag name.
  473. * @param {Object} attrs - An object any attribute pairs of name and value.
  474. *
  475. * @return {Element} - A created element.
  476. */
  477. function create(tag, attrs) {
  478. var elm = document.createElement(tag);
  479. each(attrs, function (value, key) {
  480. return setAttribute(elm, key, value);
  481. });
  482. return elm;
  483. }
  484. /**
  485. * Convert HTML string to DOM node.
  486. *
  487. * @param {string} html - HTML string.
  488. *
  489. * @return {Node} - A created node.
  490. */
  491. function domify(html) {
  492. var div = create('div', {});
  493. div.innerHTML = html;
  494. return div.firstChild;
  495. }
  496. /**
  497. * Remove a given element from a DOM tree.
  498. *
  499. * @param {Element|Element[]} elms - Element(s) to be removed.
  500. */
  501. function dom_remove(elms) {
  502. toArray(elms).forEach(function (elm) {
  503. if (elm && elm.parentElement) {
  504. elm.parentElement.removeChild(elm);
  505. }
  506. });
  507. }
  508. /**
  509. * Append a child to a given element.
  510. *
  511. * @param {Element} parent - A parent element.
  512. * @param {Element} child - An element to be appended.
  513. */
  514. function append(parent, child) {
  515. if (parent) {
  516. parent.appendChild(child);
  517. }
  518. }
  519. /**
  520. * Insert an element before the reference element.
  521. *
  522. * @param {Element|Node} ref - A reference element.
  523. * @param {Element} elm - An element to be inserted.
  524. */
  525. function before(elm, ref) {
  526. if (elm && ref && ref.parentElement) {
  527. ref.parentElement.insertBefore(elm, ref);
  528. }
  529. }
  530. /**
  531. * Apply styles to the given element.
  532. *
  533. * @param {Element} elm - An element where styles are applied.
  534. * @param {Object} styles - Object containing styles.
  535. */
  536. function applyStyle(elm, styles) {
  537. if (elm) {
  538. each(styles, function (value, prop) {
  539. if (value !== null) {
  540. elm.style[prop] = value;
  541. }
  542. });
  543. }
  544. }
  545. /**
  546. * Add or remove classes to/from the element.
  547. * This function is for internal usage.
  548. *
  549. * @param {Element} elm - An element where classes are added.
  550. * @param {string|string[]} classes - Class names being added.
  551. * @param {boolean} remove - Whether to remove or add classes.
  552. */
  553. function addOrRemoveClasses(elm, classes, remove) {
  554. if (elm) {
  555. toArray(classes).forEach(function (name) {
  556. if (name) {
  557. elm.classList[remove ? 'remove' : 'add'](name);
  558. }
  559. });
  560. }
  561. }
  562. /**
  563. * Add classes to the element.
  564. *
  565. * @param {Element} elm - An element where classes are added.
  566. * @param {string|string[]} classes - Class names being added.
  567. */
  568. function addClass(elm, classes) {
  569. addOrRemoveClasses(elm, classes, false);
  570. }
  571. /**
  572. * Remove a class from the element.
  573. *
  574. * @param {Element} elm - An element where classes are removed.
  575. * @param {string|string[]} classes - A class name being removed.
  576. */
  577. function removeClass(elm, classes) {
  578. addOrRemoveClasses(elm, classes, true);
  579. }
  580. /**
  581. * Verify if the provided element has the class or not.
  582. *
  583. * @param {Element} elm - An element.
  584. * @param {string} className - A class name.
  585. *
  586. * @return {boolean} - True if the element has the class or false if not.
  587. */
  588. function hasClass(elm, className) {
  589. return !!elm && elm.classList.contains(className);
  590. }
  591. /**
  592. * Set attribute to the given element.
  593. *
  594. * @param {Element} elm - An element where an attribute is assigned.
  595. * @param {string} name - Attribute name.
  596. * @param {string|number|boolean} value - Attribute value.
  597. */
  598. function setAttribute(elm, name, value) {
  599. if (elm) {
  600. elm.setAttribute(name, value);
  601. }
  602. }
  603. /**
  604. * Get attribute from the given element.
  605. *
  606. * @param {Element} elm - An element where an attribute is assigned.
  607. * @param {string} name - Attribute name.
  608. *
  609. * @return {string} - The value of the given attribute if available. An empty string if not.
  610. */
  611. function getAttribute(elm, name) {
  612. return elm ? elm.getAttribute(name) : '';
  613. }
  614. /**
  615. * Remove attribute from the given element.
  616. *
  617. * @param {Element|Element[]} elms - An element where an attribute is removed.
  618. * @param {string|string[]} names - Attribute name.
  619. */
  620. function removeAttribute(elms, names) {
  621. toArray(names).forEach(function (name) {
  622. toArray(elms).forEach(function (elm) {
  623. return elm && elm.removeAttribute(name);
  624. });
  625. });
  626. }
  627. /**
  628. * Trigger the given callback after all images contained by the element are loaded.
  629. *
  630. * @param {Element} elm - Element that may contain images.
  631. * @param {Function} callback - Callback function fired right after all images are loaded.
  632. */
  633. function dom_loaded(elm, callback) {
  634. var images = elm.querySelectorAll('img');
  635. var length = images.length;
  636. if (length) {
  637. var count = 0;
  638. each(images, function (img) {
  639. img.onload = img.onerror = function () {
  640. if (++count === length) {
  641. callback();
  642. }
  643. };
  644. });
  645. } else {
  646. // Trigger the callback immediately if there is no image.
  647. callback();
  648. }
  649. }
  650. // CONCATENATED MODULE: ./src/js/constants/types.js
  651. /**
  652. * Export slider types.
  653. *
  654. * @author Naotoshi Fujita
  655. * @copyright Naotoshi Fujita. All rights reserved.
  656. */
  657. /**
  658. * Normal slider.
  659. *
  660. * @type {string}
  661. */
  662. var SLIDE = 'slide';
  663. /**
  664. * Loop after the last slide and before the first one.
  665. *
  666. * @type {string}
  667. */
  668. var LOOP = 'loop';
  669. /**
  670. * The track doesn't move.
  671. *
  672. * @type {string}
  673. */
  674. var FADE = 'fade';
  675. // CONCATENATED MODULE: ./src/js/transitions/slide/index.js
  676. /**
  677. * The component for general slide effect transition.
  678. *
  679. * @author Naotoshi Fujita
  680. * @copyright Naotoshi Fujita. All rights reserved.
  681. */
  682. /**
  683. * The component for general slide effect transition.
  684. *
  685. * @param {Splide} Splide - A Splide instance.
  686. * @param {Object} Components - An object containing components.
  687. *
  688. * @return {Object} - The component object.
  689. */
  690. /* harmony default export */ var transitions_slide = (function (Splide, Components) {
  691. /**
  692. * Hold the list element.
  693. *
  694. * @type {Element}
  695. */
  696. var list;
  697. /**
  698. * Hold the onEnd callback function.
  699. *
  700. * @type {function}
  701. */
  702. var endCallback;
  703. return {
  704. /**
  705. * Called when the component is mounted.
  706. */
  707. mount: function mount() {
  708. list = Components.Elements.list;
  709. Splide.on('transitionend', function (e) {
  710. if (e.target === list && endCallback) {
  711. endCallback();
  712. }
  713. }, list);
  714. },
  715. /**
  716. * Start transition.
  717. *
  718. * @param {number} destIndex - Destination slide index that might be clone's.
  719. * @param {number} newIndex - New index.
  720. * @param {number} prevIndex - Previous index.
  721. * @param {Object} coord - Destination coordinates.
  722. * @param {function} done - Callback function must be invoked when transition is completed.
  723. */
  724. start: function start(destIndex, newIndex, prevIndex, coord, done) {
  725. var options = Splide.options;
  726. var edgeIndex = Components.Controller.edgeIndex;
  727. var speed = options.speed;
  728. endCallback = done;
  729. if (Splide.is(SLIDE)) {
  730. if (prevIndex === 0 && newIndex >= edgeIndex || prevIndex >= edgeIndex && newIndex === 0) {
  731. speed = options.rewindSpeed || speed;
  732. }
  733. }
  734. applyStyle(list, {
  735. transition: "transform " + speed + "ms " + options.easing,
  736. transform: "translate(" + coord.x + "px," + coord.y + "px)"
  737. });
  738. }
  739. };
  740. });
  741. // CONCATENATED MODULE: ./src/js/transitions/fade/index.js
  742. /**
  743. * The component for fade transition.
  744. *
  745. * @author Naotoshi Fujita
  746. * @copyright Naotoshi Fujita. All rights reserved.
  747. */
  748. /**
  749. * The component for fade transition.
  750. *
  751. * @param {Splide} Splide - A Splide instance.
  752. * @param {Object} Components - An object containing components.
  753. *
  754. * @return {Object} - The component object.
  755. */
  756. /* harmony default export */ var fade = (function (Splide, Components) {
  757. if (Components.Drag) {
  758. Components.Drag.required = false;
  759. }
  760. var Fade = {
  761. /**
  762. * Called when the component is mounted.
  763. * Apply transition style to the first slide.
  764. */
  765. mount: function mount() {
  766. apply(Splide.index);
  767. },
  768. /**
  769. * Start transition.
  770. *
  771. * @param {number} destIndex - Destination slide index that might be clone's.
  772. * @param {number} newIndex - New index.
  773. * @param {number} prevIndex - Previous index.
  774. * @param {Object} coord - Destination coordinates.
  775. * @param {function} done - Callback function must be invoked when transition is completed.
  776. */
  777. start: function start(destIndex, newIndex, prevIndex, coord, done) {
  778. var track = Components.Elements.track;
  779. applyStyle(track, {
  780. height: unit(track.clientHeight)
  781. });
  782. apply(newIndex);
  783. done();
  784. applyStyle(track, {
  785. height: ''
  786. });
  787. }
  788. };
  789. /**
  790. * Apply transition style to the slide specified by the given index.
  791. *
  792. * @param {number} index - A slide index.
  793. */
  794. function apply(index) {
  795. var options = Splide.options;
  796. applyStyle(Components.Elements.slides[index], {
  797. transition: "opacity " + options.speed + "ms " + options.easing
  798. });
  799. }
  800. return Fade;
  801. });
  802. // CONCATENATED MODULE: ./src/js/transitions/index.js
  803. /**
  804. * Export transition components.
  805. *
  806. * @author Naotoshi Fujita
  807. * @copyright Naotoshi Fujita. All rights reserved.
  808. */
  809. // CONCATENATED MODULE: ./src/js/core/composer.js
  810. /**
  811. * Provide a function for composing components.
  812. *
  813. * @author Naotoshi Fujita
  814. * @copyright Naotoshi Fujita. All rights reserved.
  815. */
  816. /**
  817. * Compose components.
  818. *
  819. * @param {Splide} Splide - Splide instance.
  820. * @param {Object} Components - Additional components.
  821. * @param {function} Transition - Change component for transition.
  822. *
  823. * @return {Object} - An object containing all components.
  824. */
  825. function compose(Splide, Components, Transition) {
  826. var components = {};
  827. each(Components, function (Component, name) {
  828. components[name] = Component(Splide, components, name.toLowerCase());
  829. });
  830. if (!Transition) {
  831. Transition = Splide.is(FADE) ? fade : transitions_slide;
  832. }
  833. components.Transition = Transition(Splide, components);
  834. return components;
  835. }
  836. // CONCATENATED MODULE: ./src/js/utils/error.js
  837. /**
  838. * Utility functions for outputting logs.
  839. *
  840. * @author Naotoshi Fujita
  841. * @copyright Naotoshi Fujita. All rights reserved.
  842. */
  843. /**
  844. * Prefix of an error massage.
  845. *
  846. * @type {string}
  847. */
  848. var MESSAGE_PREFIX = '[SPLIDE]';
  849. /**
  850. * Display an error message on the browser console.
  851. *
  852. * @param {string} message - An error message.
  853. */
  854. function error_error(message) {
  855. console.error(MESSAGE_PREFIX + " " + message);
  856. }
  857. /**
  858. * Check existence of the given object and throw an error if it doesn't.
  859. *
  860. * @throws {Error}
  861. *
  862. * @param {*} subject - A subject to be confirmed.
  863. * @param {string} message - An error message.
  864. */
  865. function exist(subject, message) {
  866. if (!subject) {
  867. throw new Error(message);
  868. }
  869. }
  870. // CONCATENATED MODULE: ./src/js/constants/classes.js
  871. /**
  872. * Export class names.
  873. *
  874. * @author Naotoshi Fujita
  875. * @copyright Naotoshi Fujita. All rights reserved.
  876. */
  877. /**
  878. * A root class name.
  879. *
  880. * @type {string}
  881. */
  882. var ROOT = 'splide';
  883. /**
  884. * The definition table of all classes for elements.
  885. * They might be modified by options.
  886. *
  887. * @type {Object}
  888. */
  889. var ELEMENT_CLASSES = {
  890. root: ROOT,
  891. slider: ROOT + "__slider",
  892. track: ROOT + "__track",
  893. list: ROOT + "__list",
  894. slide: ROOT + "__slide",
  895. container: ROOT + "__slide__container",
  896. arrows: ROOT + "__arrows",
  897. arrow: ROOT + "__arrow",
  898. prev: ROOT + "__arrow--prev",
  899. next: ROOT + "__arrow--next",
  900. pagination: ROOT + "__pagination",
  901. page: ROOT + "__pagination__page",
  902. clone: ROOT + "__slide--clone",
  903. progress: ROOT + "__progress",
  904. bar: ROOT + "__progress__bar",
  905. autoplay: ROOT + "__autoplay",
  906. play: ROOT + "__play",
  907. pause: ROOT + "__pause",
  908. spinner: ROOT + "__spinner",
  909. sr: ROOT + "__sr"
  910. };
  911. /**
  912. * Definitions of status classes.
  913. *
  914. * @type {Object}
  915. */
  916. var STATUS_CLASSES = {
  917. active: 'is-active',
  918. visible: 'is-visible',
  919. loading: 'is-loading'
  920. };
  921. // CONCATENATED MODULE: ./src/js/constants/i18n.js
  922. /**
  923. * Export i18n texts as object.
  924. *
  925. * @author Naotoshi Fujita
  926. * @copyright Naotoshi Fujita. All rights reserved.
  927. */
  928. /**
  929. * Texts for i18n.
  930. *
  931. * @type {Object}
  932. */
  933. var I18N = {
  934. prev: 'Previous slide',
  935. next: 'Next slide',
  936. first: 'Go to first slide',
  937. last: 'Go to last slide',
  938. slideX: 'Go to slide %s',
  939. pageX: 'Go to page %s',
  940. play: 'Start autoplay',
  941. pause: 'Pause autoplay'
  942. };
  943. // CONCATENATED MODULE: ./src/js/constants/defaults.js
  944. /**
  945. * Export default options.
  946. *
  947. * @author Naotoshi Fujita
  948. * @copyright Naotoshi Fujita. All rights reserved.
  949. */
  950. var DEFAULTS = {
  951. /**
  952. * Determine a slider type.
  953. * - 'slide': Regular slider.
  954. * - 'loop' : Carousel slider.
  955. * - 'fade' : Change slides with fade transition. perPage, drag options are ignored.
  956. *
  957. * @type {string}
  958. */
  959. type: 'slide',
  960. /**
  961. * Whether to rewind a slider before the first slide or after the last one.
  962. * In "loop" mode, this option is ignored.
  963. *
  964. * @type {boolean}
  965. */
  966. rewind: false,
  967. /**
  968. * Transition speed in milliseconds.
  969. *
  970. * @type {number}
  971. */
  972. speed: 400,
  973. /**
  974. * Transition speed on rewind in milliseconds.
  975. *
  976. * @type {number}
  977. */
  978. rewindSpeed: 0,
  979. /**
  980. * Define slider max width.
  981. *
  982. * @type {number}
  983. */
  984. width: 0,
  985. /**
  986. * Define slider height.
  987. *
  988. * @type {number}
  989. */
  990. height: 0,
  991. /**
  992. * Fix width of slides. CSS format is allowed such as 10em, 80% or 80vw.
  993. * perPage number will be ignored when this option is falsy.
  994. *
  995. * @type {number|string}
  996. */
  997. fixedWidth: 0,
  998. /**
  999. * Fix height of slides. CSS format is allowed such as 10em, 80vh but % unit is not accepted.
  1000. * heightRatio option will be ignored when this option is falsy.
  1001. *
  1002. * @type {number}
  1003. */
  1004. fixedHeight: 0,
  1005. /**
  1006. * Determine height of slides by ratio to a slider width.
  1007. * This will be ignored when the fixedHeight is provided.
  1008. *
  1009. * @type {number}
  1010. */
  1011. heightRatio: 0,
  1012. /**
  1013. * If true, slide width will be determined by the element width itself.
  1014. * - perPage/perMove should be 1.
  1015. * - lazyLoad should be false.
  1016. *
  1017. * @type {boolean}
  1018. */
  1019. autoWidth: false,
  1020. /**
  1021. * Determine how many slides should be displayed per page.
  1022. *
  1023. * @type {number}
  1024. */
  1025. perPage: 1,
  1026. /**
  1027. * Determine how many slides should be moved when a slider goes to next or perv.
  1028. *
  1029. * @type {number}
  1030. */
  1031. perMove: 0,
  1032. /**
  1033. * Start index.
  1034. *
  1035. * @type {number}
  1036. */
  1037. start: 0,
  1038. /**
  1039. * Determine which slide should be focused if there are multiple slides in a page.
  1040. * A string "center" is acceptable for centering slides.
  1041. *
  1042. * @type {boolean|number|string}
  1043. */
  1044. focus: false,
  1045. /**
  1046. * Gap between slides. CSS format is allowed such as 1em.
  1047. *
  1048. * @type {number|string}
  1049. */
  1050. gap: 0,
  1051. /**
  1052. * Set padding-left/right in horizontal mode or padding-top/bottom in vertical one.
  1053. * Give a single value to set a same size for both sides or
  1054. * do an object for different sizes.
  1055. * Also, CSS format is allowed such as 1em.
  1056. *
  1057. * @example
  1058. * - 10: Number
  1059. * - '1em': CSS format.
  1060. * - { left: 0, right: 20 }: Object for different sizes in horizontal mode.
  1061. * - { top: 0, bottom: 20 }: Object for different sizes in vertical mode.
  1062. *
  1063. * @type {number|string|Object}
  1064. */
  1065. padding: 0,
  1066. /**
  1067. * Whether to append arrows.
  1068. *
  1069. * @type {boolean}
  1070. */
  1071. arrows: true,
  1072. /**
  1073. * Change the arrow SVG path like 'm7.61 0.807-2.12...'.
  1074. *
  1075. * @type {string}
  1076. */
  1077. arrowPath: '',
  1078. /**
  1079. * Whether to append pagination(indicator dots) or not.
  1080. *
  1081. * @type {boolean}
  1082. */
  1083. pagination: true,
  1084. /**
  1085. * Activate autoplay.
  1086. *
  1087. * @type {boolean}
  1088. */
  1089. autoplay: false,
  1090. /**
  1091. * Autoplay interval in milliseconds.
  1092. *
  1093. * @type {number}
  1094. */
  1095. interval: 5000,
  1096. /**
  1097. * Whether to stop autoplay when a slider is hovered.
  1098. *
  1099. * @type {boolean}
  1100. */
  1101. pauseOnHover: true,
  1102. /**
  1103. * Whether to stop autoplay when a slider elements are focused.
  1104. * True is recommended for accessibility.
  1105. *
  1106. * @type {boolean}
  1107. */
  1108. pauseOnFocus: true,
  1109. /**
  1110. * Whether to reset progress of the autoplay timer when resumed.
  1111. *
  1112. * @type {boolean}
  1113. */
  1114. resetProgress: true,
  1115. /**
  1116. * Loading images lazily.
  1117. * Image src must be provided by a data-splide-lazy attribute.
  1118. *
  1119. * - false: Do nothing.
  1120. * - 'nearby': Only images around an active slide will be loaded.
  1121. * - 'sequential': All images will be sequentially loaded.
  1122. *
  1123. * @type {boolean|string}
  1124. */
  1125. lazyLoad: false,
  1126. /**
  1127. * This option works only when a lazyLoad option is "nearby".
  1128. * Determine how many pages(not slides) around an active slide should be loaded beforehand.
  1129. *
  1130. * @type {number}
  1131. */
  1132. preloadPages: 1,
  1133. /**
  1134. * Easing for CSS transition. For example, linear, ease or cubic-bezier().
  1135. *
  1136. * @type {string}
  1137. */
  1138. easing: 'cubic-bezier(.42,.65,.27,.99)',
  1139. /**
  1140. * Whether to control a slide via keyboard.
  1141. *
  1142. * @type {boolean}
  1143. */
  1144. keyboard: true,
  1145. /**
  1146. * Whether to allow mouse drag and touch swipe.
  1147. *
  1148. * @type {boolean}
  1149. */
  1150. drag: true,
  1151. /**
  1152. * The angle threshold for drag.
  1153. * The slider starts moving only when the drag angle is less than this threshold.
  1154. *
  1155. * @type {number}
  1156. */
  1157. dragAngleThreshold: 30,
  1158. /**
  1159. * Distance threshold for determining if the action is "flick" or "swipe".
  1160. * When a drag distance is over this value, the action will be treated as "swipe", not "flick".
  1161. *
  1162. * @type {number}
  1163. */
  1164. swipeDistanceThreshold: 150,
  1165. /**
  1166. * Velocity threshold for determining if the action is "flick" or "swipe".
  1167. * Around 0.5 is recommended.
  1168. *
  1169. * @type {number}
  1170. */
  1171. flickVelocityThreshold: .6,
  1172. /**
  1173. * Determine power of flick. The larger number this is, the farther a slider runs by flick.
  1174. * Around 500 is recommended.
  1175. *
  1176. * @type {number}
  1177. */
  1178. flickPower: 600,
  1179. /**
  1180. * Limit a number of pages to move by flick.
  1181. *
  1182. * @type {number}
  1183. */
  1184. flickMaxPages: 1,
  1185. /**
  1186. * Slider direction.
  1187. * - 'ltr': Left to right.
  1188. * - 'rtl': Right to left.
  1189. * - 'ttb': Top to bottom.
  1190. *
  1191. * @type {string}
  1192. */
  1193. direction: 'ltr',
  1194. /**
  1195. * Set img src to background-image of its parent element.
  1196. * Images with various sizes can be displayed as same dimension without cropping work.
  1197. * fixedHeight or heightRatio is required.
  1198. *
  1199. * @type {boolean}
  1200. */
  1201. cover: false,
  1202. /**
  1203. * Whether to enable accessibility(aria and screen reader texts) or not.
  1204. *
  1205. * @type {boolean}
  1206. */
  1207. accessibility: true,
  1208. /**
  1209. * Determine if a slider is navigation for another.
  1210. * Use "sync" API to synchronize two sliders.
  1211. *
  1212. * @type {boolean}
  1213. */
  1214. isNavigation: false,
  1215. /**
  1216. * Whether to trim spaces before the fist slide or after the last one when "focus" is not 0.
  1217. *
  1218. * @type {boolean}
  1219. */
  1220. trimSpace: true,
  1221. /**
  1222. * The "is-active" class is added after transition as default.
  1223. * If true, it will be added before move.
  1224. *
  1225. * @type {boolean}
  1226. */
  1227. updateOnMove: false,
  1228. /**
  1229. * Throttle duration in milliseconds for the resize event.
  1230. *
  1231. * @type {number}
  1232. */
  1233. throttle: 100,
  1234. /**
  1235. * Breakpoints definitions.
  1236. *
  1237. * @example
  1238. * {
  1239. * '1000': {
  1240. * perPage: 3,
  1241. * gap: 20
  1242. * },
  1243. * '600': {
  1244. * perPage: 1,
  1245. * gap: 5,
  1246. * }
  1247. * }
  1248. *
  1249. * @type {boolean|Object}
  1250. */
  1251. breakpoints: false,
  1252. /**
  1253. * Collection of class names.
  1254. *
  1255. * @see ./classes.js
  1256. *
  1257. * @type {Object}
  1258. */
  1259. classes: ELEMENT_CLASSES,
  1260. /**
  1261. * Collection of i18n texts.
  1262. *
  1263. * @see ./i18n.js
  1264. *
  1265. * @type {Object}
  1266. */
  1267. i18n: I18N
  1268. };
  1269. // CONCATENATED MODULE: ./src/js/constants/states.js
  1270. /**
  1271. * Export state constants.
  1272. *
  1273. * @author Naotoshi Fujita
  1274. * @copyright Naotoshi Fujita. All rights reserved.
  1275. */
  1276. /**
  1277. * Splide has been just created.
  1278. *
  1279. * @type {number}
  1280. */
  1281. var CREATED = 1;
  1282. /**
  1283. * All components have been mounted and initialized.
  1284. *
  1285. * @type {number}
  1286. */
  1287. var MOUNTED = 2;
  1288. /**
  1289. * Splide is ready for transition.
  1290. *
  1291. * @type {number}
  1292. */
  1293. var IDLE = 3;
  1294. /**
  1295. * Splide is moving.
  1296. *
  1297. * @type {number}
  1298. */
  1299. var MOVING = 4;
  1300. /**
  1301. * Splide is moving.
  1302. *
  1303. * @type {number}
  1304. */
  1305. var DESTROYED = 5;
  1306. // CONCATENATED MODULE: ./src/js/splide.js
  1307. function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
  1308. function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
  1309. /**
  1310. * The main class for applying Splide to an element.
  1311. *
  1312. * @author Naotoshi Fujita
  1313. * @copyright Naotoshi Fujita. All rights reserved.
  1314. */
  1315. /**
  1316. * The main class for applying Splide to an element,
  1317. * providing some APIs to control the behavior.
  1318. */
  1319. var splide_Splide = /*#__PURE__*/function () {
  1320. /**
  1321. * Splide constructor.
  1322. *
  1323. * @throws {Error} When the given root element or selector is invalid.
  1324. *
  1325. * @param {Element|string} root - A selector for a root element or an element itself.
  1326. * @param {Object} options - Optional. Options to change default behaviour.
  1327. * @param {Object} Components - Optional. Components.
  1328. */
  1329. function Splide(root, options, Components) {
  1330. if (options === void 0) {
  1331. options = {};
  1332. }
  1333. if (Components === void 0) {
  1334. Components = {};
  1335. }
  1336. this.root = root instanceof Element ? root : document.querySelector(root);
  1337. exist(this.root, 'An invalid element/selector was given.');
  1338. this.Components = null;
  1339. this.Event = core_event();
  1340. this.State = state(CREATED);
  1341. this.STATES = states_namespaceObject;
  1342. this._o = merge(DEFAULTS, options);
  1343. this._i = 0;
  1344. this._c = Components;
  1345. }
  1346. /**
  1347. * Compose and mount components.
  1348. *
  1349. * @param {Object} Extensions - Optional. Additional components.
  1350. * @param {function} Transition - Optional. Set a custom transition component.
  1351. *
  1352. * @return {Splide|null} - This instance or null if an exception occurred.
  1353. */
  1354. var _proto = Splide.prototype;
  1355. _proto.mount = function mount(Extensions, Transition) {
  1356. var _this = this;
  1357. if (Extensions === void 0) {
  1358. Extensions = {};
  1359. }
  1360. if (Transition === void 0) {
  1361. Transition = null;
  1362. }
  1363. this.Components = this.Components || compose(this, merge(this._c, Extensions), Transition);
  1364. try {
  1365. each(this.Components, function (component, key) {
  1366. var required = component.required;
  1367. if (required === undefined || required) {
  1368. component.mount && component.mount();
  1369. } else {
  1370. delete _this.Components[key];
  1371. }
  1372. });
  1373. } catch (e) {
  1374. error_error(e.message);
  1375. return null;
  1376. }
  1377. this.State.set(MOUNTED);
  1378. each(this.Components, function (component) {
  1379. component.mounted && component.mounted();
  1380. });
  1381. this.emit('mounted');
  1382. this.State.set(IDLE);
  1383. this.emit('ready');
  1384. applyStyle(this.root, {
  1385. visibility: 'visible'
  1386. });
  1387. this.on('move drag', function () {
  1388. return _this.State.set(MOVING);
  1389. }).on('moved dragged', function () {
  1390. return _this.State.set(IDLE);
  1391. });
  1392. return this;
  1393. }
  1394. /**
  1395. * Set sync target.
  1396. *
  1397. * @param {Splide} splide - A Splide instance.
  1398. *
  1399. * @return {Splide} - This instance.
  1400. */
  1401. ;
  1402. _proto.sync = function sync(splide) {
  1403. this.sibling = splide;
  1404. return this;
  1405. }
  1406. /**
  1407. * Register callback fired on the given event(s).
  1408. *
  1409. * @param {string} events - An event name. Use space to separate multiple events.
  1410. * Also, namespace is accepted by dot, such as 'resize.{namespace}'.
  1411. * @param {function} handler - A callback function.
  1412. * @param {Element} elm - Optional. Native event will be listened to when this arg is provided.
  1413. * @param {Object} options - Optional. Options for addEventListener.
  1414. *
  1415. * @return {Splide} - This instance.
  1416. */
  1417. ;
  1418. _proto.on = function on(events, handler, elm, options) {
  1419. if (elm === void 0) {
  1420. elm = null;
  1421. }
  1422. if (options === void 0) {
  1423. options = {};
  1424. }
  1425. this.Event.on(events, handler, elm, options);
  1426. return this;
  1427. }
  1428. /**
  1429. * Unsubscribe the given event.
  1430. *
  1431. * @param {string} events - A event name.
  1432. * @param {Element} elm - Optional. removeEventListener() will be called when this arg is provided.
  1433. *
  1434. * @return {Splide} - This instance.
  1435. */
  1436. ;
  1437. _proto.off = function off(events, elm) {
  1438. if (elm === void 0) {
  1439. elm = null;
  1440. }
  1441. this.Event.off(events, elm);
  1442. return this;
  1443. }
  1444. /**
  1445. * Emit an event.
  1446. *
  1447. * @param {string} event - An event name.
  1448. * @param {*} args - Any number of arguments passed to handlers.
  1449. */
  1450. ;
  1451. _proto.emit = function emit(event) {
  1452. var _this$Event;
  1453. for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
  1454. args[_key - 1] = arguments[_key];
  1455. }
  1456. (_this$Event = this.Event).emit.apply(_this$Event, [event].concat(args));
  1457. return this;
  1458. }
  1459. /**
  1460. * Go to the slide specified by the given control.
  1461. *
  1462. * @param {string|number} control - A control pattern.
  1463. * @param {boolean} wait - Optional. Whether to wait for transition.
  1464. */
  1465. ;
  1466. _proto.go = function go(control, wait) {
  1467. if (wait === void 0) {
  1468. wait = true;
  1469. }
  1470. if (this.State.is(IDLE) || this.State.is(MOVING) && !wait) {
  1471. this.Components.Controller.go(control, false);
  1472. }
  1473. return this;
  1474. }
  1475. /**
  1476. * Verify whether the slider type is the given one or not.
  1477. *
  1478. * @param {string} type - A slider type.
  1479. *
  1480. * @return {boolean} - True if the slider type is the provided type or false if not.
  1481. */
  1482. ;
  1483. _proto.is = function is(type) {
  1484. return type === this._o.type;
  1485. }
  1486. /**
  1487. * Insert a slide.
  1488. *
  1489. * @param {Element|string} slide - A slide element to be added.
  1490. * @param {number} index - A slide will be added at the position.
  1491. */
  1492. ;
  1493. _proto.add = function add(slide, index) {
  1494. if (index === void 0) {
  1495. index = -1;
  1496. }
  1497. this.Components.Elements.add(slide, index, this.refresh.bind(this));
  1498. return this;
  1499. }
  1500. /**
  1501. * Remove the slide designated by the index.
  1502. *
  1503. * @param {number} index - A slide index.
  1504. */
  1505. ;
  1506. _proto.remove = function remove(index) {
  1507. this.Components.Elements.remove(index);
  1508. this.refresh();
  1509. return this;
  1510. }
  1511. /**
  1512. * Destroy all Slide objects and clones and recreate them again.
  1513. */
  1514. ;
  1515. _proto.refresh = function refresh() {
  1516. this.emit('refresh').emit('resize');
  1517. return this;
  1518. }
  1519. /**
  1520. * Destroy the Splide.
  1521. * "Completely" boolean is mainly for breakpoints.
  1522. *
  1523. * @param {boolean} completely - Destroy completely.
  1524. */
  1525. ;
  1526. _proto.destroy = function destroy(completely) {
  1527. var _this2 = this;
  1528. if (completely === void 0) {
  1529. completely = true;
  1530. }
  1531. // Postpone destroy because it should be done after mount.
  1532. if (this.State.is(CREATED)) {
  1533. this.on('ready', function () {
  1534. return _this2.destroy(completely);
  1535. });
  1536. return;
  1537. }
  1538. values(this.Components).reverse().forEach(function (component) {
  1539. component.destroy && component.destroy(completely);
  1540. });
  1541. this.emit('destroy', completely); // Destroy all event handlers, including ones for native events.
  1542. this.Event.destroy();
  1543. this.State.set(DESTROYED);
  1544. return this;
  1545. }
  1546. /**
  1547. * Return the current slide index.
  1548. *
  1549. * @return {number} - The current slide index.
  1550. // */
  1551. ;
  1552. _createClass(Splide, [{
  1553. key: "index",
  1554. get: function get() {
  1555. return this._i;
  1556. }
  1557. /**
  1558. * Set the current slide index.
  1559. *
  1560. * @param {number|string} index - A new index.
  1561. */
  1562. ,
  1563. set: function set(index) {
  1564. this._i = parseInt(index);
  1565. }
  1566. /**
  1567. * Return length of slides.
  1568. * This is an alias of Elements.length.
  1569. *
  1570. * @return {number} - A number of slides.
  1571. */
  1572. }, {
  1573. key: "length",
  1574. get: function get() {
  1575. return this.Components.Elements.length;
  1576. }
  1577. /**
  1578. * Return options.
  1579. *
  1580. * @return {Object} - Options object.
  1581. */
  1582. }, {
  1583. key: "options",
  1584. get: function get() {
  1585. return this._o;
  1586. }
  1587. /**
  1588. * Set options with merging the given object to the current one.
  1589. *
  1590. * @param {Object} options - New options.
  1591. */
  1592. ,
  1593. set: function set(options) {
  1594. var created = this.State.is(CREATED);
  1595. if (!created) {
  1596. this.emit('update');
  1597. }
  1598. this._o = merge(this._o, options);
  1599. if (!created) {
  1600. this.emit('updated', this._o);
  1601. }
  1602. }
  1603. /**
  1604. * Return the class list.
  1605. * This is an alias of Splide.options.classList.
  1606. *
  1607. * @return {Object} - An object containing all class list.
  1608. */
  1609. }, {
  1610. key: "classes",
  1611. get: function get() {
  1612. return this._o.classes;
  1613. }
  1614. /**
  1615. * Return the i18n strings.
  1616. * This is an alias of Splide.options.i18n.
  1617. *
  1618. * @return {Object} - An object containing all i18n strings.
  1619. */
  1620. }, {
  1621. key: "i18n",
  1622. get: function get() {
  1623. return this._o.i18n;
  1624. }
  1625. }]);
  1626. return Splide;
  1627. }();
  1628. // CONCATENATED MODULE: ./src/js/components/options/index.js
  1629. /**
  1630. * The component for initializing options.
  1631. *
  1632. * @author Naotoshi Fujita
  1633. * @copyright Naotoshi Fujita. All rights reserved.
  1634. */
  1635. /**
  1636. * The component for initializing options.
  1637. *
  1638. * @param {Splide} Splide - A Splide instance.
  1639. *
  1640. * @return {Object} - The component object.
  1641. */
  1642. /* harmony default export */ var components_options = (function (Splide) {
  1643. /**
  1644. * Retrieve options from the data attribute.
  1645. * Note that IE10 doesn't support dataset property.
  1646. *
  1647. * @type {string}
  1648. */
  1649. var options = getAttribute(Splide.root, 'data-splide');
  1650. if (options) {
  1651. try {
  1652. Splide.options = JSON.parse(options);
  1653. } catch (e) {
  1654. error_error(e.message);
  1655. }
  1656. }
  1657. return {
  1658. /**
  1659. * Called when the component is mounted.
  1660. */
  1661. mount: function mount() {
  1662. if (Splide.State.is(CREATED)) {
  1663. Splide.index = Splide.options.start;
  1664. }
  1665. }
  1666. };
  1667. });
  1668. // CONCATENATED MODULE: ./src/js/constants/directions.js
  1669. /**
  1670. * Export layout modes.
  1671. *
  1672. * @author Naotoshi Fujita
  1673. * @copyright Naotoshi Fujita. All rights reserved.
  1674. */
  1675. /**
  1676. * Enumerate slides from left to right.
  1677. *
  1678. * @type {string}
  1679. */
  1680. var LTR = 'ltr';
  1681. /**
  1682. * Enumerate slides from right to left.
  1683. *
  1684. * @type {string}
  1685. */
  1686. var RTL = 'rtl';
  1687. /**
  1688. * Enumerate slides in a col.
  1689. *
  1690. * @type {string}
  1691. */
  1692. var TTB = 'ttb';
  1693. // CONCATENATED MODULE: ./src/js/components/elements/slide.js
  1694. /**
  1695. * The sub component for handling each slide.
  1696. *
  1697. * @author Naotoshi Fujita
  1698. * @copyright Naotoshi Fujita. All rights reserved.
  1699. */
  1700. /**
  1701. * Events for restoring original styles.
  1702. *
  1703. * @type {string}
  1704. */
  1705. var STYLE_RESTORE_EVENTS = 'update.slide';
  1706. /**
  1707. * The sub component for handling each slide.
  1708. *
  1709. * @param {Splide} Splide - A Splide instance.
  1710. * @param {number} index - An unique slide index.
  1711. * @param {number} realIndex - Clones should pass a real slide index.
  1712. * @param {Element} slide - A slide element.
  1713. *
  1714. * @return {Object} - The sub component object.
  1715. */
  1716. /* harmony default export */ var elements_slide = (function (Splide, index, realIndex, slide) {
  1717. /**
  1718. * Whether to update "is-active" class before or after transition.
  1719. *
  1720. * @type {boolean}
  1721. */
  1722. var updateOnMove = Splide.options.updateOnMove;
  1723. /**
  1724. * Events when the slide status is updated.
  1725. * Append a namespace to remove listeners later.
  1726. *
  1727. * @type {string}
  1728. */
  1729. var STATUS_UPDATE_EVENTS = 'ready.slide updated.slide resize.slide moved.slide' + (updateOnMove ? ' move.slide' : '');
  1730. /**
  1731. * Slide sub component object.
  1732. *
  1733. * @type {Object}
  1734. */
  1735. var Slide = {
  1736. /**
  1737. * Slide element.
  1738. *
  1739. * @type {Element}
  1740. */
  1741. slide: slide,
  1742. /**
  1743. * Slide index.
  1744. *
  1745. * @type {number}
  1746. */
  1747. index: index,
  1748. /**
  1749. * Real index for clones.
  1750. *
  1751. * @type {number}
  1752. */
  1753. realIndex: realIndex,
  1754. /**
  1755. * Container element if available.
  1756. *
  1757. * @type {Element|null}
  1758. */
  1759. container: find(slide, "." + Splide.classes.container),
  1760. /**
  1761. * Whether this is a cloned slide or not.
  1762. *
  1763. * @type {boolean}
  1764. */
  1765. isClone: realIndex > -1,
  1766. /**
  1767. * Called when the component is mounted.
  1768. */
  1769. mount: function mount() {
  1770. var _this = this;
  1771. if (!this.isClone) {
  1772. slide.id = Splide.root.id + "-slide" + pad(index + 1);
  1773. }
  1774. Splide.on(STATUS_UPDATE_EVENTS, function () {
  1775. return _this.update();
  1776. }).on(STYLE_RESTORE_EVENTS, restoreStyles).on('click', function () {
  1777. return Splide.emit('click', _this);
  1778. }, slide);
  1779. /*
  1780. * Add "is-active" class to a clone element temporarily
  1781. * and it will be removed on "moved" event.
  1782. */
  1783. if (updateOnMove) {
  1784. Splide.on('move.slide', function () {
  1785. if (Splide.index === realIndex) {
  1786. _update(true, false);
  1787. }
  1788. });
  1789. } // Make sure the slide is shown.
  1790. applyStyle(slide, {
  1791. display: ''
  1792. }); // Hold the original styles.
  1793. this.styles = getAttribute(slide, 'style') || '';
  1794. },
  1795. /**
  1796. * Destroy.
  1797. */
  1798. destroy: function destroy() {
  1799. Splide.off(STATUS_UPDATE_EVENTS).off(STYLE_RESTORE_EVENTS).off('click', slide);
  1800. removeClass(slide, values(STATUS_CLASSES));
  1801. restoreStyles();
  1802. },
  1803. /**
  1804. * Update active and visible status.
  1805. */
  1806. update: function update() {
  1807. _update(this.isActive(), false);
  1808. _update(this.isVisible(), true);
  1809. },
  1810. /**
  1811. * Check whether this slide is active or not.
  1812. *
  1813. * @return {boolean} - True if the slide is active or false if not.
  1814. */
  1815. isActive: function isActive() {
  1816. return Splide.index === index;
  1817. },
  1818. /**
  1819. * Check whether this slide is visible in the viewport or not.
  1820. *
  1821. * @return {boolean} - True if the slide is visible or false if not.
  1822. */
  1823. isVisible: function isVisible() {
  1824. var active = this.isActive();
  1825. if (Splide.is(FADE) || active) {
  1826. return active;
  1827. }
  1828. var floor = Math.floor;
  1829. var Components = Splide.Components;
  1830. var Track = Components.Track;
  1831. var Layout = Components.Layout;
  1832. var isVertical = Splide.options.direction === TTB;
  1833. var position = floor((Track.toPosition(index) + Track.offset(index) - Track.position) * Track.sign);
  1834. var edge = floor(position + Layout[isVertical ? 'slideHeight' : 'slideWidth'](index));
  1835. var size = Layout[isVertical ? 'height' : 'width'];
  1836. return 0 <= position && position <= size && 0 <= edge && edge <= size;
  1837. },
  1838. /**
  1839. * Calculate how far this slide is from another slide and
  1840. * return true if the distance is within the given number.
  1841. *
  1842. * @param {number} from - Index of a target slide.
  1843. * @param {number} within - True if the slide is within this number.
  1844. *
  1845. * @return {boolean} - True if the slide is within the number or false otherwise.
  1846. */
  1847. isWithin: function isWithin(from, within) {
  1848. var diff = Math.abs(from - index);
  1849. if (!Splide.is(SLIDE) && !this.isClone) {
  1850. diff = Math.min(diff, Splide.length - diff);
  1851. }
  1852. return diff < within;
  1853. }
  1854. };
  1855. /**
  1856. * Update classes for activity or visibility.
  1857. *
  1858. * @param {boolean} active - Is active/visible or not.
  1859. * @param {boolean} forVisibility - Toggle classes for activity or visibility.
  1860. */
  1861. function _update(active, forVisibility) {
  1862. var type = forVisibility ? 'visible' : 'active';
  1863. var className = STATUS_CLASSES[type];
  1864. if (active) {
  1865. addClass(slide, className);
  1866. Splide.emit("" + type, Slide);
  1867. } else {
  1868. if (hasClass(slide, className)) {
  1869. removeClass(slide, className);
  1870. Splide.emit("" + (forVisibility ? 'hidden' : 'inactive'), Slide);
  1871. }
  1872. }
  1873. }
  1874. /**
  1875. * Restore the original styles.
  1876. */
  1877. function restoreStyles() {
  1878. setAttribute(slide, 'style', Slide.styles);
  1879. }
  1880. return Slide;
  1881. });
  1882. // CONCATENATED MODULE: ./src/js/components/elements/index.js
  1883. /**
  1884. * The component for main elements.
  1885. *
  1886. * @author Naotoshi Fujita
  1887. * @copyright Naotoshi Fujita. All rights reserved.
  1888. */
  1889. /**
  1890. * The property name for UID stored in a window object.
  1891. *
  1892. * @type {string}
  1893. */
  1894. var UID_NAME = 'uid';
  1895. /**
  1896. * The component for main elements.
  1897. *
  1898. * @param {Splide} Splide - A Splide instance.
  1899. * @param {Object} Components - An object containing components.
  1900. *
  1901. * @return {Object} - The component object.
  1902. */
  1903. /* harmony default export */ var components_elements = (function (Splide, Components) {
  1904. /**
  1905. * Hold the root element.
  1906. *
  1907. * @type {Element}
  1908. */
  1909. var root = Splide.root;
  1910. /**
  1911. * Hold the class list.
  1912. *
  1913. * @type {Object}
  1914. */
  1915. var classes = Splide.classes;
  1916. /**
  1917. * Store Slide objects.
  1918. *
  1919. * @type {Array}
  1920. */
  1921. var Slides = [];
  1922. /*
  1923. * Assign unique ID to the root element if it doesn't have the one.
  1924. * Note that IE doesn't support padStart() to fill the uid by 0.
  1925. */
  1926. if (!root.id) {
  1927. window.splide = window.splide || {};
  1928. var uid = window.splide[UID_NAME] || 0;
  1929. window.splide[UID_NAME] = ++uid;
  1930. root.id = "splide" + pad(uid);
  1931. }
  1932. /**
  1933. * Elements component object.
  1934. *
  1935. * @type {Object}
  1936. */
  1937. var Elements = {
  1938. /**
  1939. * Called when the component is mounted.
  1940. * Collect main elements and store them as member properties.
  1941. */
  1942. mount: function mount() {
  1943. var _this = this;
  1944. collect();
  1945. this.init();
  1946. Splide.on('refresh', function () {
  1947. _this.destroy();
  1948. _this.init();
  1949. });
  1950. Splide.on('updated', function () {
  1951. removeClass(root, getClasses());
  1952. addClass(root, getClasses());
  1953. });
  1954. },
  1955. /**
  1956. * Destroy.
  1957. */
  1958. destroy: function destroy() {
  1959. Slides.forEach(function (Slide) {
  1960. Slide.destroy();
  1961. });
  1962. Slides = [];
  1963. removeClass(root, getClasses());
  1964. },
  1965. /**
  1966. * Initialization.
  1967. */
  1968. init: function init() {
  1969. addClass(root, getClasses());
  1970. Elements.slides.forEach(function (slide, index) {
  1971. Elements.register(slide, index, -1);
  1972. });
  1973. },
  1974. /**
  1975. * Register a slide to create a Slide object and handle its behavior.
  1976. *
  1977. * @param {Element} slide - A slide element.
  1978. * @param {number} index - A unique index. This can be negative.
  1979. * @param {number} realIndex - A real index for clones. Set -1 for real slides.
  1980. */
  1981. register: function register(slide, index, realIndex) {
  1982. var SlideObject = elements_slide(Splide, index, realIndex, slide);
  1983. SlideObject.mount();
  1984. Slides.push(SlideObject);
  1985. },
  1986. /**
  1987. * Return the Slide object designated by the index.
  1988. * Note that "find" is not supported by IE.
  1989. *
  1990. * @return {Object|undefined} - A Slide object if available. Undefined if not.
  1991. */
  1992. getSlide: function getSlide(index) {
  1993. return Slides.filter(function (Slide) {
  1994. return Slide.index === index;
  1995. })[0];
  1996. },
  1997. /**
  1998. * Return all Slide objects.
  1999. *
  2000. * @param {boolean} includeClones - Whether to include cloned slides or not.
  2001. *
  2002. * @return {Object[]} - Slide objects.
  2003. */
  2004. getSlides: function getSlides(includeClones) {
  2005. return includeClones ? Slides : Slides.filter(function (Slide) {
  2006. return !Slide.isClone;
  2007. });
  2008. },
  2009. /**
  2010. * Return Slide objects belonging to the given page.
  2011. *
  2012. * @param {number} page - A page number.
  2013. *
  2014. * @return {Object[]} - An array containing Slide objects.
  2015. */
  2016. getSlidesByPage: function getSlidesByPage(page) {
  2017. var idx = Components.Controller.toIndex(page);
  2018. var options = Splide.options;
  2019. var max = options.focus !== false ? 1 : options.perPage;
  2020. return Slides.filter(function (_ref) {
  2021. var index = _ref.index;
  2022. return idx <= index && index < idx + max;
  2023. });
  2024. },
  2025. /**
  2026. * Insert a slide to a slider.
  2027. * Need to refresh Splide after adding a slide.
  2028. *
  2029. * @param {Node|string} slide - A slide element to be added.
  2030. * @param {number} index - A slide will be added at the position.
  2031. * @param {Function} callback - Called right after the slide is added to the DOM tree.
  2032. */
  2033. add: function add(slide, index, callback) {
  2034. if (typeof slide === 'string') {
  2035. slide = domify(slide);
  2036. }
  2037. if (slide instanceof Element) {
  2038. var ref = this.slides[index]; // This will be removed in mount() of Slide component.
  2039. applyStyle(slide, {
  2040. display: 'none'
  2041. });
  2042. if (ref) {
  2043. before(slide, ref);
  2044. this.slides.splice(index, 0, slide);
  2045. } else {
  2046. append(this.list, slide);
  2047. this.slides.push(slide);
  2048. }
  2049. dom_loaded(slide, function () {
  2050. callback && callback(slide);
  2051. });
  2052. }
  2053. },
  2054. /**
  2055. * Remove a slide from a slider.
  2056. * Need to refresh Splide after removing a slide.
  2057. *
  2058. * @param index - Slide index.
  2059. */
  2060. remove: function remove(index) {
  2061. dom_remove(this.slides.splice(index, 1)[0]);
  2062. },
  2063. /**
  2064. * Trigger the provided callback for each Slide object.
  2065. *
  2066. * @param {Function} callback - A callback function. The first argument will be the Slide object.
  2067. */
  2068. each: function each(callback) {
  2069. Slides.forEach(callback);
  2070. },
  2071. /**
  2072. * Return slides length without clones.
  2073. *
  2074. * @return {number} - Slide length.
  2075. */
  2076. get length() {
  2077. return this.slides.length;
  2078. },
  2079. /**
  2080. * Return "SlideObjects" length including clones.
  2081. *
  2082. * @return {number} - Slide length including clones.
  2083. */
  2084. get total() {
  2085. return Slides.length;
  2086. }
  2087. };
  2088. /**
  2089. * Collect elements.
  2090. */
  2091. function collect() {
  2092. Elements.slider = child(root, classes.slider);
  2093. Elements.track = find(root, "." + classes.track);
  2094. Elements.list = child(Elements.track, classes.list);
  2095. exist(Elements.track && Elements.list, 'Track or list was not found.');
  2096. Elements.slides = values(Elements.list.children);
  2097. var arrows = findParts(classes.arrows);
  2098. Elements.arrows = {
  2099. prev: find(arrows, "." + classes.prev),
  2100. next: find(arrows, "." + classes.next)
  2101. };
  2102. var autoplay = findParts(classes.autoplay);
  2103. Elements.bar = find(findParts(classes.progress), "." + classes.bar);
  2104. Elements.play = find(autoplay, "." + classes.play);
  2105. Elements.pause = find(autoplay, "." + classes.pause);
  2106. Elements.track.id = Elements.track.id || root.id + "-track";
  2107. Elements.list.id = Elements.list.id || root.id + "-list";
  2108. }
  2109. /**
  2110. * Return class names for the root element.
  2111. */
  2112. function getClasses() {
  2113. var rootClass = classes.root;
  2114. var options = Splide.options;
  2115. return [rootClass + "--" + options.type, rootClass + "--" + options.direction, options.drag ? rootClass + "--draggable" : '', options.isNavigation ? rootClass + "--nav" : ''];
  2116. }
  2117. /**
  2118. * Find parts only from children of the root or track.
  2119. *
  2120. * @return {Element|null} - A found element or null.
  2121. */
  2122. function findParts(className) {
  2123. return child(root, className) || child(Elements.slider, className);
  2124. }
  2125. return Elements;
  2126. });
  2127. // CONCATENATED MODULE: ./src/js/components/controller/index.js
  2128. /**
  2129. * The component for controlling the track.
  2130. *
  2131. * @author Naotoshi Fujita
  2132. * @copyright Naotoshi Fujita. All rights reserved.
  2133. */
  2134. var controller_floor = Math.floor;
  2135. /**
  2136. * The component for controlling the track.
  2137. *
  2138. * @param {Splide} Splide - A Splide instance.
  2139. * @param {Object} Components - An object containing components.
  2140. *
  2141. * @return {Object} - The component object.
  2142. */
  2143. /* harmony default export */ var controller = (function (Splide, Components) {
  2144. /**
  2145. * Store current options.
  2146. *
  2147. * @type {Object}
  2148. */
  2149. var options;
  2150. /**
  2151. * True if the slide is LOOP mode.
  2152. *
  2153. * @type {boolean}
  2154. */
  2155. var isLoop;
  2156. /**
  2157. * Controller component object.
  2158. *
  2159. * @type {Object}
  2160. */
  2161. var Controller = {
  2162. /**
  2163. * Called when the component is mounted.
  2164. */
  2165. mount: function mount() {
  2166. options = Splide.options;
  2167. isLoop = Splide.is(LOOP);
  2168. bind();
  2169. },
  2170. /**
  2171. * Make track run by the given control.
  2172. * - "+{i}" : Increment the slide index by i.
  2173. * - "-{i}" : Decrement the slide index by i.
  2174. * - "{i}" : Go to the slide whose index is i.
  2175. * - ">" : Go to next page.
  2176. * - "<" : Go to prev page.
  2177. * - ">{i}" : Go to page i.
  2178. *
  2179. * @param {string|number} control - A control pattern.
  2180. * @param {boolean} silently - Go to the destination without event emission.
  2181. */
  2182. go: function go(control, silently) {
  2183. var destIndex = this.trim(this.parse(control));
  2184. Components.Track.go(destIndex, this.rewind(destIndex), silently);
  2185. },
  2186. /**
  2187. * Parse the given control and return the destination index for the track.
  2188. *
  2189. * @param {string} control - A control target pattern.
  2190. *
  2191. * @return {string|number} - A parsed target.
  2192. */
  2193. parse: function parse(control) {
  2194. var index = Splide.index;
  2195. var matches = String(control).match(/([+\-<>]+)(\d+)?/);
  2196. var indicator = matches ? matches[1] : '';
  2197. var number = matches ? parseInt(matches[2]) : 0;
  2198. switch (indicator) {
  2199. case '+':
  2200. index += number || 1;
  2201. break;
  2202. case '-':
  2203. index -= number || 1;
  2204. break;
  2205. case '>':
  2206. case '<':
  2207. index = parsePage(number, index, indicator === '<');
  2208. break;
  2209. default:
  2210. index = parseInt(control);
  2211. }
  2212. return index;
  2213. },
  2214. /**
  2215. * Compute index from the given page number.
  2216. *
  2217. * @param {number} page - Page number.
  2218. *
  2219. * @return {number} - A computed page number.
  2220. */
  2221. toIndex: function toIndex(page) {
  2222. if (hasFocus()) {
  2223. return page;
  2224. }
  2225. var length = Splide.length;
  2226. var perPage = options.perPage;
  2227. var index = page * perPage;
  2228. index = index - (this.pageLength * perPage - length) * controller_floor(index / length); // Adjustment for the last page.
  2229. if (length - perPage <= index && index < length) {
  2230. index = length - perPage;
  2231. }
  2232. return index;
  2233. },
  2234. /**
  2235. * Compute page number from the given slide index.
  2236. *
  2237. * @param index - Slide index.
  2238. *
  2239. * @return {number} - A computed page number.
  2240. */
  2241. toPage: function toPage(index) {
  2242. if (hasFocus()) {
  2243. return index;
  2244. }
  2245. var length = Splide.length;
  2246. var perPage = options.perPage; // Make the last "perPage" number of slides belong to the last page.
  2247. if (length - perPage <= index && index < length) {
  2248. return controller_floor((length - 1) / perPage);
  2249. }
  2250. return controller_floor(index / perPage);
  2251. },
  2252. /**
  2253. * Trim the given index according to the current mode.
  2254. * Index being returned could be less than 0 or greater than the length in Loop mode.
  2255. *
  2256. * @param {number} index - An index being trimmed.
  2257. *
  2258. * @return {number} - A trimmed index.
  2259. */
  2260. trim: function trim(index) {
  2261. if (!isLoop) {
  2262. index = options.rewind ? this.rewind(index) : between(index, 0, this.edgeIndex);
  2263. }
  2264. return index;
  2265. },
  2266. /**
  2267. * Rewind the given index if it's out of range.
  2268. *
  2269. * @param {number} index - An index.
  2270. *
  2271. * @return {number} - A rewound index.
  2272. */
  2273. rewind: function rewind(index) {
  2274. var edge = this.edgeIndex;
  2275. if (isLoop) {
  2276. while (index > edge) {
  2277. index -= edge + 1;
  2278. }
  2279. while (index < 0) {
  2280. index += edge + 1;
  2281. }
  2282. } else {
  2283. if (index > edge) {
  2284. index = 0;
  2285. } else if (index < 0) {
  2286. index = edge;
  2287. }
  2288. }
  2289. return index;
  2290. },
  2291. /**
  2292. * Check if the direction is "rtl" or not.
  2293. *
  2294. * @return {boolean} - True if "rtl" or false if not.
  2295. */
  2296. isRtl: function isRtl() {
  2297. return options.direction === RTL;
  2298. },
  2299. /**
  2300. * Return the page length.
  2301. *
  2302. * @return {number} - Max page number.
  2303. */
  2304. get pageLength() {
  2305. var length = Splide.length;
  2306. return hasFocus() ? length : Math.ceil(length / options.perPage);
  2307. },
  2308. /**
  2309. * Return the edge index.
  2310. *
  2311. * @return {number} - Edge index.
  2312. */
  2313. get edgeIndex() {
  2314. var length = Splide.length;
  2315. if (!length) {
  2316. return 0;
  2317. }
  2318. if (hasFocus() || options.isNavigation || isLoop) {
  2319. return length - 1;
  2320. }
  2321. return length - options.perPage;
  2322. },
  2323. /**
  2324. * Return the index of the previous slide.
  2325. *
  2326. * @return {number} - The index of the previous slide if available. -1 otherwise.
  2327. */
  2328. get prevIndex() {
  2329. var prev = Splide.index - 1;
  2330. if (isLoop || options.rewind) {
  2331. prev = this.rewind(prev);
  2332. }
  2333. return prev > -1 ? prev : -1;
  2334. },
  2335. /**
  2336. * Return the index of the next slide.
  2337. *
  2338. * @return {number} - The index of the next slide if available. -1 otherwise.
  2339. */
  2340. get nextIndex() {
  2341. var next = Splide.index + 1;
  2342. if (isLoop || options.rewind) {
  2343. next = this.rewind(next);
  2344. }
  2345. return Splide.index < next && next <= this.edgeIndex || next === 0 ? next : -1;
  2346. }
  2347. };
  2348. /**
  2349. * Listen to some events.
  2350. */
  2351. function bind() {
  2352. Splide.on('move', function (newIndex) {
  2353. Splide.index = newIndex;
  2354. }).on('updated refresh', function (newOptions) {
  2355. options = newOptions || options;
  2356. Splide.index = between(Splide.index, 0, Controller.edgeIndex);
  2357. });
  2358. }
  2359. /**
  2360. * Verify if the focus option is available or not.
  2361. *
  2362. * @return {boolean} - True if a slider has the focus option.
  2363. */
  2364. function hasFocus() {
  2365. return options.focus !== false;
  2366. }
  2367. /**
  2368. * Return the next or previous page index computed by the page number and current index.
  2369. *
  2370. * @param {number} number - Specify the page number.
  2371. * @param {number} index - Current index.
  2372. * @param {boolean} prev - Prev or next.
  2373. *
  2374. * @return {number} - Slide index.
  2375. */
  2376. function parsePage(number, index, prev) {
  2377. if (number > -1) {
  2378. return Controller.toIndex(number);
  2379. }
  2380. var perMove = options.perMove;
  2381. var sign = prev ? -1 : 1;
  2382. if (perMove) {
  2383. return index + perMove * sign;
  2384. }
  2385. return Controller.toIndex(Controller.toPage(index) + sign);
  2386. }
  2387. return Controller;
  2388. });
  2389. // CONCATENATED MODULE: ./src/js/components/track/directions/vertical.js
  2390. /**
  2391. * The resolver component for vertical move.
  2392. *
  2393. * @author Naotoshi Fujita
  2394. * @copyright Naotoshi Fujita. All rights reserved.
  2395. */
  2396. /**
  2397. * The resolver component for vertical move.
  2398. *
  2399. * @param {Splide} Splide - A Splide instance.
  2400. * @param {Object} Components - An object containing components.
  2401. *
  2402. * @return {Object} - The resolver object.
  2403. */
  2404. /* harmony default export */ var vertical = (function (Splide, Components) {
  2405. /**
  2406. * Hold the Layout object.
  2407. *
  2408. * @type {Object}
  2409. */
  2410. var Layout;
  2411. return {
  2412. /**
  2413. * Axis of translate.
  2414. *
  2415. * @type {string}
  2416. */
  2417. axis: 'Y',
  2418. /**
  2419. * Sign for the direction.
  2420. *
  2421. * @return {number}
  2422. */
  2423. sign: -1,
  2424. /**
  2425. * Initialization.
  2426. */
  2427. init: function init() {
  2428. Layout = Components.Layout;
  2429. },
  2430. /**
  2431. * Calculate position by index.
  2432. *
  2433. * @param {number} index - Slide index.
  2434. *
  2435. * @return {Object} - Calculated position.
  2436. */
  2437. toPosition: function toPosition(index) {
  2438. return -((index + Components.Clones.length / 2) * (Layout.slideHeight() + Layout.gap) + this.offset());
  2439. },
  2440. /**
  2441. * Calculate the closest slide index from the given position.
  2442. *
  2443. * @return {number} - The closest slide index.
  2444. */
  2445. toIndex: function toIndex(position) {
  2446. var slideHeight = Layout.slideHeight();
  2447. var cloneOffset = (slideHeight + Layout.gap) * Components.Clones.length / 2;
  2448. return Math.round(-(position + cloneOffset + this.offset()) / (slideHeight + Layout.gap));
  2449. },
  2450. /**
  2451. * Trim redundant spaces on the left or right edge if necessary.
  2452. *
  2453. * @param {number} position - Position value to be trimmed.
  2454. *
  2455. * @return {number} - Trimmed position.
  2456. */
  2457. trim: function trim(position) {
  2458. var edge = -(Layout.listHeight - (Layout.height + Layout.gap));
  2459. return between(position, edge, 0);
  2460. },
  2461. /**
  2462. * Return current offset value, considering direction.
  2463. *
  2464. * @return {number} - Offset amount.
  2465. */
  2466. offset: function offset() {
  2467. var focus = Splide.options.focus;
  2468. var slideHeight = Layout.slideHeight();
  2469. if (focus === 'center') {
  2470. return -(Layout.height - slideHeight) / 2;
  2471. }
  2472. return -(parseInt(focus) || 0) * (slideHeight + Layout.gap);
  2473. }
  2474. };
  2475. });
  2476. // CONCATENATED MODULE: ./src/js/components/track/directions/horizontal.js
  2477. /**
  2478. * The resolver component for horizontal move.
  2479. *
  2480. * @author Naotoshi Fujita
  2481. * @copyright Naotoshi Fujita. All rights reserved.
  2482. */
  2483. /**
  2484. * The resolver component for horizontal move.
  2485. *
  2486. * @param {Splide} Splide - A Splide instance.
  2487. * @param {Object} Components - An object containing components.
  2488. *
  2489. * @return {Object} - The resolver object.
  2490. */
  2491. /* harmony default export */ var horizontal = (function (Splide, Components) {
  2492. /**
  2493. * Hold the Layout component.
  2494. *
  2495. * @type {Object}
  2496. */
  2497. var Layout;
  2498. /**
  2499. * Hold the Elements component.
  2500. *
  2501. * @type {Object}
  2502. */
  2503. var Elements;
  2504. return {
  2505. /**
  2506. * Axis of translate.
  2507. *
  2508. * @type {string}
  2509. */
  2510. axis: 'X',
  2511. /**
  2512. * Sign for the direction.
  2513. *
  2514. * @type {number}
  2515. */
  2516. sign: Splide.options.direction === RTL ? 1 : -1,
  2517. /**
  2518. * Initialization.
  2519. */
  2520. init: function init() {
  2521. Layout = Components.Layout;
  2522. Elements = Components.Elements;
  2523. },
  2524. /**
  2525. * Calculate position by index.
  2526. *
  2527. * @param {number} index - Slide index.
  2528. *
  2529. * @return {Object} - Calculated position.
  2530. */
  2531. toPosition: function toPosition(index) {
  2532. return this.sign * (Layout.totalWidth(index - 1) + this.offset(index));
  2533. },
  2534. /**
  2535. * Calculate the closest slide index from the given position.
  2536. *
  2537. * @return {number} - The closest slide position.
  2538. */
  2539. toIndex: function toIndex(position) {
  2540. position *= this.sign;
  2541. if (Splide.is(SLIDE)) {
  2542. position = between(position, Layout.totalWidth(Elements.total), 0);
  2543. }
  2544. var Slides = Elements.getSlides(true);
  2545. for (var i in Slides) {
  2546. var Slide = Slides[i];
  2547. var slideIndex = Slide.index;
  2548. var slidePosition = this.sign * this.toPosition(slideIndex);
  2549. if (slidePosition < position && position <= slidePosition + Layout.slideWidth(slideIndex) + Layout.gap) {
  2550. return slideIndex;
  2551. }
  2552. }
  2553. return 0;
  2554. },
  2555. /**
  2556. * Trim redundant spaces on the left or right edge if necessary.
  2557. *
  2558. * @param {number} position - Position value to be trimmed.
  2559. *
  2560. * @return {number} - Trimmed position.
  2561. */
  2562. trim: function trim(position) {
  2563. var edge = this.sign * (Layout.totalWidth(Elements.total) - (Layout.width + Layout.gap));
  2564. return between(position, edge, 0);
  2565. },
  2566. /**
  2567. * Return current offset value, considering direction.
  2568. *
  2569. * @return {number} - Offset amount.
  2570. */
  2571. offset: function offset(index) {
  2572. var focus = Splide.options.focus;
  2573. var slideWidth = Layout.slideWidth(index);
  2574. if (focus === 'center') {
  2575. return -(Layout.width - slideWidth) / 2;
  2576. }
  2577. return -(parseInt(focus) || 0) * (slideWidth + Layout.gap);
  2578. }
  2579. };
  2580. });
  2581. // CONCATENATED MODULE: ./src/js/components/track/index.js
  2582. /**
  2583. * The component for moving list in the track.
  2584. *
  2585. * @author Naotoshi Fujita
  2586. * @copyright Naotoshi Fujita. All rights reserved.
  2587. */
  2588. /**
  2589. * The component for moving list in the track.
  2590. *
  2591. * @param {Splide} Splide - A Splide instance.
  2592. * @param {Object} Components - An object containing components.
  2593. *
  2594. * @return {Object} - The component object.
  2595. */
  2596. /* harmony default export */ var components_track = (function (Splide, Components) {
  2597. /**
  2598. * Store the list element.
  2599. *
  2600. * @type {Element}
  2601. */
  2602. var list;
  2603. /**
  2604. * Store the current position.
  2605. *
  2606. * @type {number}
  2607. */
  2608. var currPosition = 0;
  2609. /**
  2610. * Whether the current direction is vertical or not.
  2611. *
  2612. * @type {boolean}
  2613. */
  2614. var isVertical = Splide.options.direction === TTB;
  2615. /**
  2616. * Whether the slider type is FADE or not.
  2617. *
  2618. * @type {boolean}
  2619. */
  2620. var isFade = Splide.is(FADE);
  2621. /**
  2622. * Track component object.
  2623. *
  2624. * @type {Object}
  2625. */
  2626. var Track = object_assign({
  2627. /**
  2628. * Called when the component is mounted.
  2629. */
  2630. mount: function mount() {
  2631. list = Components.Elements.list;
  2632. this.init();
  2633. },
  2634. /**
  2635. * Called after the component is mounted.
  2636. * The resize event must be registered after the Layout's one is done.
  2637. */
  2638. mounted: function mounted() {
  2639. var _this = this;
  2640. if (!isFade) {
  2641. Splide.on('mounted resize updated', function () {
  2642. _this.jump(Splide.index);
  2643. });
  2644. }
  2645. },
  2646. /**
  2647. * Go to the given destination index.
  2648. * After arriving there, the track is jump to the new index without animation, mainly for loop mode.
  2649. *
  2650. * @param {number} destIndex - A destination index.
  2651. * This can be negative or greater than slides length for reaching clones.
  2652. * @param {number} newIndex - An actual new index. They are always same in Slide and Rewind mode.
  2653. * @param {boolean} silently - If true, suppress emitting events.
  2654. */
  2655. go: function go(destIndex, newIndex, silently) {
  2656. var _this2 = this;
  2657. var newPosition = getTrimmedPosition(destIndex);
  2658. var prevIndex = Splide.index;
  2659. if (!silently) {
  2660. Splide.emit('move', newIndex, prevIndex, destIndex);
  2661. }
  2662. if (Math.abs(newPosition - currPosition) >= 1 || isFade) {
  2663. Components.Transition.start(destIndex, newIndex, prevIndex, this.toCoord(newPosition), function () {
  2664. _this2.end(destIndex, newIndex, prevIndex, silently);
  2665. });
  2666. } else {
  2667. if (destIndex !== prevIndex && Splide.options.trimSpace === 'move') {
  2668. Components.Controller.go(destIndex + destIndex - prevIndex, silently);
  2669. } else {
  2670. this.end(destIndex, newIndex, prevIndex, silently);
  2671. }
  2672. }
  2673. },
  2674. /**
  2675. * Called whenever slides arrive at a destination.
  2676. *
  2677. * @param {number} destIndex - A destination index.
  2678. * @param {number} newIndex - A new index.
  2679. * @param {number} prevIndex - A previous index.
  2680. * @param {boolean} silently - If true, suppress emitting events.
  2681. */
  2682. end: function end(destIndex, newIndex, prevIndex, silently) {
  2683. applyStyle(list, {
  2684. transition: ''
  2685. });
  2686. if (!isFade) {
  2687. this.jump(newIndex);
  2688. }
  2689. if (!silently) {
  2690. Splide.emit('moved', newIndex, prevIndex, destIndex);
  2691. }
  2692. },
  2693. /**
  2694. * Move the track to the specified index.
  2695. *
  2696. * @param {number} index - A destination index where the track jumps.
  2697. */
  2698. jump: function jump(index) {
  2699. this.translate(getTrimmedPosition(index));
  2700. },
  2701. /**
  2702. * Set position.
  2703. *
  2704. * @param {number} position - A new position value.
  2705. */
  2706. translate: function translate(position) {
  2707. currPosition = position;
  2708. applyStyle(list, {
  2709. transform: "translate" + this.axis + "(" + position + "px)"
  2710. });
  2711. },
  2712. /**
  2713. * Trim redundant spaces on the left or right edge if necessary.
  2714. *
  2715. * @param {number} position - Position value to be trimmed.
  2716. *
  2717. * @return {number} - Trimmed position.
  2718. */
  2719. trim: function trim(position) {
  2720. if (!Splide.options.trimSpace || Splide.is(LOOP)) {
  2721. return position;
  2722. }
  2723. return this._s.trim(position);
  2724. },
  2725. /**
  2726. * Return coordinates object by the given position.
  2727. *
  2728. * @param {number} position - A position value.
  2729. *
  2730. * @return {Object} - A coordinates object.
  2731. */
  2732. toCoord: function toCoord(position) {
  2733. return {
  2734. x: isVertical ? 0 : position,
  2735. y: isVertical ? position : 0
  2736. };
  2737. },
  2738. /**
  2739. * Return current position.
  2740. *
  2741. * @return {number} - Current position.
  2742. */
  2743. get position() {
  2744. return currPosition;
  2745. }
  2746. }, isVertical ? vertical(Splide, Components) : horizontal(Splide, Components));
  2747. /**
  2748. * Convert index to the trimmed position.
  2749. *
  2750. * @return {number} - Trimmed position.
  2751. */
  2752. function getTrimmedPosition(index) {
  2753. return Track.trim(Track.toPosition(index));
  2754. }
  2755. return Track;
  2756. });
  2757. // CONCATENATED MODULE: ./src/js/components/clones/index.js
  2758. /**
  2759. * The component for cloning some slides for "loop" mode of the track.
  2760. *
  2761. * @author Naotoshi Fujita
  2762. * @copyright Naotoshi Fujita. All rights reserved.
  2763. */
  2764. /**
  2765. * The component for cloning some slides for "loop" mode of the track.
  2766. *
  2767. * @param {Splide} Splide - A Splide instance.
  2768. * @param {Object} Components - An object containing components.
  2769. *
  2770. * @return {Object} - The component object.
  2771. */
  2772. /* harmony default export */ var components_clones = (function (Splide, Components) {
  2773. /**
  2774. * Store information of all clones.
  2775. *
  2776. * @type {Array}
  2777. */
  2778. var clones = [];
  2779. /**
  2780. * Keep Elements component.
  2781. *
  2782. * @type {Object}
  2783. */
  2784. var Elements = Components.Elements;
  2785. /**
  2786. * Clones component object.
  2787. *
  2788. * @type {Object}
  2789. */
  2790. var Clones = {
  2791. /**
  2792. * Called when the component is mounted.
  2793. */
  2794. mount: function mount() {
  2795. var _this = this;
  2796. if (Splide.is(LOOP)) {
  2797. generateClones();
  2798. Splide.on('refresh', function () {
  2799. _this.destroy();
  2800. generateClones();
  2801. });
  2802. }
  2803. },
  2804. /**
  2805. * Destroy.
  2806. */
  2807. destroy: function destroy() {
  2808. dom_remove(clones);
  2809. clones = [];
  2810. },
  2811. /**
  2812. * Return all clones.
  2813. *
  2814. * @return {Element[]} - Cloned elements.
  2815. */
  2816. get clones() {
  2817. return clones;
  2818. },
  2819. /**
  2820. * Return clone length.
  2821. *
  2822. * @return {number} - A length of clones.
  2823. */
  2824. get length() {
  2825. return clones.length;
  2826. }
  2827. };
  2828. /**
  2829. * Generate and append clones.
  2830. */
  2831. function generateClones() {
  2832. var length = Elements.length;
  2833. if (!length) {
  2834. return;
  2835. }
  2836. var count = getCloneCount();
  2837. var slides = Elements.slides;
  2838. while (slides.length < count) {
  2839. slides = slides.concat(slides);
  2840. }
  2841. slides.slice(0, count).forEach(function (elm, index) {
  2842. var clone = cloneDeeply(elm);
  2843. append(Elements.list, clone);
  2844. clones.push(clone);
  2845. Elements.register(clone, index + length, index % length);
  2846. });
  2847. slides.slice(-count).forEach(function (elm, index) {
  2848. var clone = cloneDeeply(elm);
  2849. before(clone, slides[0]);
  2850. clones.push(clone);
  2851. Elements.register(clone, index - count, (length + index - count % length) % length);
  2852. });
  2853. }
  2854. /**
  2855. * Return half count of clones to be generated.
  2856. * Clone count is determined by:
  2857. * - Max pages a flick action can move.
  2858. * - Whether the slide length is enough for perPage.
  2859. *
  2860. * @return {number} - Count for clones.
  2861. */
  2862. function getCloneCount() {
  2863. var options = Splide.options;
  2864. if (options.autoWidth) {
  2865. return Elements.length;
  2866. }
  2867. return options.perPage * (options.drag ? options.flickMaxPages + 1 : 1);
  2868. }
  2869. /**
  2870. * Clone deeply the given element.
  2871. *
  2872. * @param {Element} elm - An element being duplicated.
  2873. *
  2874. * @return {Node} - A cloned node(element).
  2875. */
  2876. function cloneDeeply(elm) {
  2877. var clone = elm.cloneNode(true);
  2878. addClass(clone, Splide.classes.clone); // ID should not be duplicated.
  2879. removeAttribute(clone, 'id');
  2880. return clone;
  2881. }
  2882. return Clones;
  2883. });
  2884. // CONCATENATED MODULE: ./src/js/components/layout/directions/horizontal.js
  2885. /**
  2886. * The resolver component for horizontal layout.
  2887. *
  2888. * @author Naotoshi Fujita
  2889. * @copyright Naotoshi Fujita. All rights reserved.
  2890. */
  2891. /**
  2892. * Max width of a slide.
  2893. *
  2894. * @type {number}
  2895. */
  2896. var SLIDE_MAX_WIDTH = 5000;
  2897. /**
  2898. * The resolver component for horizontal layout.
  2899. *
  2900. * @param {Splide} Splide - A Splide instance.
  2901. * @param {Object} Components - An object containing components.
  2902. *
  2903. * @return {Object} - The resolver object.
  2904. */
  2905. /* harmony default export */ var directions_horizontal = (function (Splide, Components) {
  2906. /**
  2907. * Keep the Elements component.
  2908. *
  2909. * @type {string}
  2910. */
  2911. var Elements = Components.Elements;
  2912. /**
  2913. * Keep the root element.
  2914. *
  2915. * @type {Element}
  2916. */
  2917. var root = Splide.root;
  2918. /**
  2919. * Keep the track element.
  2920. *
  2921. * @type {Element}
  2922. */
  2923. var track;
  2924. /**
  2925. * Keep the latest options.
  2926. *
  2927. * @type {Element}
  2928. */
  2929. var options = Splide.options;
  2930. return {
  2931. /**
  2932. * Margin property name.
  2933. *
  2934. * @type {string}
  2935. */
  2936. margin: 'margin' + (options.direction === RTL ? 'Left' : 'Right'),
  2937. /**
  2938. * Always 0 because the height will be determined by inner contents.
  2939. *
  2940. * @type {number}
  2941. */
  2942. height: 0,
  2943. /**
  2944. * Always 0 because the height will be determined by inner contents.
  2945. *
  2946. * @type {number}
  2947. */
  2948. listHeight: 0,
  2949. /**
  2950. * Initialization.
  2951. */
  2952. init: function init() {
  2953. options = Splide.options;
  2954. track = Elements.track;
  2955. this.gap = toPixel(root, options.gap);
  2956. var padding = options.padding;
  2957. var _padding$left = padding.left,
  2958. left = _padding$left === void 0 ? padding : _padding$left,
  2959. _padding$right = padding.right,
  2960. right = _padding$right === void 0 ? padding : _padding$right;
  2961. this.padding = {
  2962. left: toPixel(root, left),
  2963. right: toPixel(root, right)
  2964. };
  2965. applyStyle(track, {
  2966. paddingLeft: unit(left),
  2967. paddingRight: unit(right)
  2968. });
  2969. },
  2970. /**
  2971. * Accumulate slide width including the gap to the designated index.
  2972. *
  2973. * @param {number|undefined} index - If undefined, width of all slides will be accumulated.
  2974. *
  2975. * @return {number} - Accumulated width.
  2976. */
  2977. totalWidth: function totalWidth(index) {
  2978. var _this = this;
  2979. return Elements.getSlides(true).filter(function (Slide) {
  2980. return Slide.index <= index;
  2981. }).reduce(function (accumulator, Slide) {
  2982. return accumulator + _this.slideWidth(Slide.index) + _this.gap;
  2983. }, 0);
  2984. },
  2985. /**
  2986. * Return the slide width in px.
  2987. *
  2988. * @param {number} index - Slide index.
  2989. *
  2990. * @return {number} - The slide width.
  2991. */
  2992. slideWidth: function slideWidth(index) {
  2993. if (options.autoWidth) {
  2994. var Slide = Elements.getSlide(index);
  2995. return Slide ? Slide.slide.offsetWidth : 0;
  2996. }
  2997. var width = options.fixedWidth || (this.width + this.gap) / options.perPage - this.gap;
  2998. return toPixel(root, width);
  2999. },
  3000. /**
  3001. * Return the slide height in px.
  3002. *
  3003. * @return {number} - The slide height.
  3004. */
  3005. slideHeight: function slideHeight() {
  3006. var height = options.height || options.fixedHeight || this.width * options.heightRatio;
  3007. return toPixel(root, height);
  3008. },
  3009. /**
  3010. * Return slider width without padding.
  3011. *
  3012. * @return {number} - Current slider width.
  3013. */
  3014. get width() {
  3015. return track.clientWidth - this.padding.left - this.padding.right;
  3016. },
  3017. /**
  3018. * Return list width.
  3019. *
  3020. * @return {number} - Current list width.
  3021. */
  3022. get listWidth() {
  3023. var total = Elements.total;
  3024. return options.autoWidth ? total * SLIDE_MAX_WIDTH : this.totalWidth(total);
  3025. }
  3026. };
  3027. });
  3028. // CONCATENATED MODULE: ./src/js/components/layout/directions/vertical.js
  3029. /**
  3030. * The resolver component for vertical layout.
  3031. *
  3032. * @author Naotoshi Fujita
  3033. * @copyright Naotoshi Fujita. All rights reserved.
  3034. */
  3035. /**
  3036. * The resolver component for vertical layout.
  3037. *
  3038. * @param {Splide} Splide - A Splide instance.
  3039. * @param {Object} Components - An object containing components.
  3040. *
  3041. * @return {Object} - The resolver object.
  3042. */
  3043. /* harmony default export */ var directions_vertical = (function (Splide, Components) {
  3044. /**
  3045. * Keep the Elements component.
  3046. *
  3047. * @type {string}
  3048. */
  3049. var Elements = Components.Elements;
  3050. /**
  3051. * Keep the root element.
  3052. *
  3053. * @type {Element}
  3054. */
  3055. var root = Splide.root;
  3056. /**
  3057. * Keep the track element.
  3058. *
  3059. * @type {Element}
  3060. */
  3061. var track;
  3062. /**
  3063. * Keep the latest options.
  3064. *
  3065. * @type {Element}
  3066. */
  3067. var options;
  3068. return {
  3069. /**
  3070. * Margin property name.
  3071. *
  3072. * @type {string}
  3073. */
  3074. margin: 'marginBottom',
  3075. /**
  3076. * Init slider styles according to options.
  3077. */
  3078. init: function init() {
  3079. options = Splide.options;
  3080. track = Elements.track;
  3081. this.gap = toPixel(root, options.gap);
  3082. var padding = options.padding;
  3083. var _padding$top = padding.top,
  3084. top = _padding$top === void 0 ? padding : _padding$top,
  3085. _padding$bottom = padding.bottom,
  3086. bottom = _padding$bottom === void 0 ? padding : _padding$bottom;
  3087. this.padding = {
  3088. top: toPixel(root, top),
  3089. bottom: toPixel(root, bottom)
  3090. };
  3091. applyStyle(track, {
  3092. paddingTop: unit(top),
  3093. paddingBottom: unit(bottom)
  3094. });
  3095. },
  3096. /**
  3097. * Return the slide width in px.
  3098. *
  3099. * @return {number} - The slide width.
  3100. */
  3101. slideWidth: function slideWidth() {
  3102. return toPixel(root, options.fixedWidth || this.width);
  3103. },
  3104. /**
  3105. * Return the slide height in px.
  3106. *
  3107. * @return {number} - The slide height.
  3108. */
  3109. slideHeight: function slideHeight() {
  3110. var height = options.fixedHeight || (this.height + this.gap) / options.perPage - this.gap;
  3111. return toPixel(root, height);
  3112. },
  3113. /**
  3114. * Return slider width without padding.
  3115. *
  3116. * @return {number} - Current slider width.
  3117. */
  3118. get width() {
  3119. return track.clientWidth;
  3120. },
  3121. /**
  3122. * Return slide height without padding.
  3123. *
  3124. * @return {number} - Slider height.
  3125. */
  3126. get height() {
  3127. var height = options.height || this.width * options.heightRatio;
  3128. exist(height, '"height" or "heightRatio" is missing.');
  3129. return toPixel(root, height) - this.padding.top - this.padding.bottom;
  3130. },
  3131. /**
  3132. * Return list width.
  3133. *
  3134. * @return {number} - Current list width.
  3135. */
  3136. get listWidth() {
  3137. return this.width;
  3138. },
  3139. /**
  3140. * Return list height.
  3141. *
  3142. * @return {number} - Current list height.
  3143. */
  3144. get listHeight() {
  3145. return (this.slideHeight() + this.gap) * Elements.total;
  3146. }
  3147. };
  3148. });
  3149. // CONCATENATED MODULE: ./src/js/utils/time.js
  3150. /**
  3151. * A package of utility functions related with time.
  3152. *
  3153. * @author Naotoshi Fujita
  3154. * @copyright Naotoshi Fujita. All rights reserved.
  3155. */
  3156. /**
  3157. * Simple throttle function that controls how often the given function is executed.
  3158. *
  3159. * @param {function} func - A function to be throttled.
  3160. * @param {number} wait - Time in millisecond for interval of execution.
  3161. *
  3162. * @return {Function} - A debounced function.
  3163. */
  3164. function throttle(func, wait) {
  3165. var timeout; // Declare function by the "function" keyword to prevent "this" from being inherited.
  3166. return function () {
  3167. if (!timeout) {
  3168. timeout = setTimeout(function () {
  3169. func();
  3170. timeout = null;
  3171. }, wait);
  3172. }
  3173. };
  3174. }
  3175. /**
  3176. * Custom setInterval function that provides progress rate as callback.
  3177. *
  3178. * @param {function} callback - A callback function fired every time the interval time passes.
  3179. * @param {number} interval - Interval duration in milliseconds.
  3180. * @param {function} progress - A callback function fired whenever the progress goes.
  3181. *
  3182. * @return {Object} - An object containing play() and pause() functions.
  3183. */
  3184. function createInterval(callback, interval, progress) {
  3185. var _window = window,
  3186. requestAnimationFrame = _window.requestAnimationFrame;
  3187. var start,
  3188. elapse,
  3189. rate,
  3190. _pause = true;
  3191. var step = function step(timestamp) {
  3192. if (!_pause) {
  3193. if (!start) {
  3194. start = timestamp;
  3195. if (rate && rate < 1) {
  3196. start -= rate * interval;
  3197. }
  3198. }
  3199. elapse = timestamp - start;
  3200. rate = elapse / interval;
  3201. if (elapse >= interval) {
  3202. start = 0;
  3203. rate = 1;
  3204. callback();
  3205. }
  3206. if (progress) {
  3207. progress(rate);
  3208. }
  3209. requestAnimationFrame(step);
  3210. }
  3211. };
  3212. return {
  3213. pause: function pause() {
  3214. _pause = true;
  3215. start = 0;
  3216. },
  3217. play: function play(reset) {
  3218. start = 0;
  3219. if (_pause) {
  3220. _pause = false;
  3221. if (reset) {
  3222. rate = 0;
  3223. }
  3224. requestAnimationFrame(step);
  3225. }
  3226. }
  3227. };
  3228. }
  3229. // CONCATENATED MODULE: ./src/js/components/layout/index.js
  3230. /**
  3231. * The component for handing slide layouts and their sizes.
  3232. *
  3233. * @author Naotoshi Fujita
  3234. * @copyright Naotoshi Fujita. All rights reserved.
  3235. */
  3236. /**
  3237. * The component for handing slide layouts and their sizes.
  3238. *
  3239. * @param {Splide} Splide - A Splide instance.
  3240. * @param {Object} Components - An object containing components.
  3241. *
  3242. * @return {Object} - The component object.
  3243. */
  3244. /* harmony default export */ var layout = (function (Splide, Components) {
  3245. /**
  3246. * Keep the Elements component.
  3247. *
  3248. * @type {string}
  3249. */
  3250. var Elements = Components.Elements;
  3251. /**
  3252. * Layout component object.
  3253. *
  3254. * @type {Object}
  3255. */
  3256. var Layout = object_assign({
  3257. /**
  3258. * Called when the component is mounted.
  3259. */
  3260. mount: function mount() {
  3261. bind();
  3262. init();
  3263. },
  3264. /**
  3265. * Destroy.
  3266. */
  3267. destroy: function destroy() {
  3268. removeAttribute([Elements.list, Elements.track], 'style');
  3269. }
  3270. }, Splide.options.direction === TTB ? directions_vertical(Splide, Components) : directions_horizontal(Splide, Components));
  3271. /**
  3272. * Init slider styles according to options.
  3273. */
  3274. function init() {
  3275. Layout.init();
  3276. applyStyle(Splide.root, {
  3277. maxWidth: unit(Splide.options.width)
  3278. });
  3279. Elements.each(function (Slide) {
  3280. Slide.slide.style[Layout.margin] = unit(Layout.gap);
  3281. });
  3282. resize();
  3283. }
  3284. /**
  3285. * Listen the resize native event with throttle.
  3286. * Initialize when the component is mounted or options are updated.
  3287. */
  3288. function bind() {
  3289. Splide.on('resize load', throttle(function () {
  3290. Splide.emit('resize');
  3291. }, Splide.options.throttle), window).on('resize', resize).on('updated refresh', init);
  3292. }
  3293. /**
  3294. * Resize the list and slides including clones.
  3295. */
  3296. function resize() {
  3297. applyStyle(Elements.list, {
  3298. width: unit(Layout.listWidth),
  3299. height: unit(Layout.listHeight)
  3300. });
  3301. applyStyle(Elements.track, {
  3302. height: unit(Layout.height)
  3303. });
  3304. var slideHeight = unit(Layout.slideHeight());
  3305. var width = Layout.width;
  3306. Elements.each(function (Slide) {
  3307. applyStyle(Slide.container, {
  3308. height: slideHeight
  3309. });
  3310. applyStyle(Slide.slide, {
  3311. width: Splide.options.autoWidth ? null : unit(Layout.slideWidth(Slide.index)),
  3312. height: Slide.container ? null : slideHeight
  3313. });
  3314. }); // When the scrollbar is made hidden, the track width is changed but the resize event is not fired.
  3315. if (width !== Layout.width) {
  3316. resize();
  3317. }
  3318. }
  3319. return Layout;
  3320. });
  3321. // CONCATENATED MODULE: ./src/js/components/drag/index.js
  3322. /**
  3323. * The component for supporting mouse drag and swipe.
  3324. *
  3325. * @author Naotoshi Fujita
  3326. * @copyright Naotoshi Fujita. All rights reserved.
  3327. */
  3328. var abs = Math.abs;
  3329. /**
  3330. * Adjust how much the track can be pulled on the first or last page.
  3331. * The larger number this is, the farther the track moves.
  3332. * This should be around 5 - 9.
  3333. *
  3334. * @type {number}
  3335. */
  3336. var FRICTION_REDUCER = 7;
  3337. /**
  3338. * The component supporting mouse drag and swipe.
  3339. *
  3340. * @param {Splide} Splide - A Splide instance.
  3341. * @param {Object} Components - An object containing components.
  3342. *
  3343. * @return {Object} - The component object.
  3344. */
  3345. /* harmony default export */ var drag = (function (Splide, Components) {
  3346. /**
  3347. * Store the Move component.
  3348. *
  3349. * @type {Object}
  3350. */
  3351. var Track = Components.Track;
  3352. /**
  3353. * Store the Controller component.
  3354. *
  3355. * @type {Object}
  3356. */
  3357. var Controller = Components.Controller;
  3358. /**
  3359. * Coordinate of the track on starting drag.
  3360. *
  3361. * @type {Object}
  3362. */
  3363. var startCoord;
  3364. /**
  3365. * Analyzed info on starting drag.
  3366. *
  3367. * @type {Object|null}
  3368. */
  3369. var startInfo;
  3370. /**
  3371. * Analyzed info being updated while dragging/swiping.
  3372. *
  3373. * @type {Object}
  3374. */
  3375. var currentInfo;
  3376. /**
  3377. * Determine whether slides are being dragged or not.
  3378. *
  3379. * @type {boolean}
  3380. */
  3381. var isDragging;
  3382. /**
  3383. * Whether the slider direction is vertical or not.
  3384. *
  3385. * @type {boolean}
  3386. */
  3387. var isVertical = Splide.options.direction === TTB;
  3388. /**
  3389. * Axis for the direction.
  3390. *
  3391. * @type {string}
  3392. */
  3393. var axis = isVertical ? 'y' : 'x';
  3394. /**
  3395. * Drag component object.
  3396. *
  3397. * @type {Object}
  3398. */
  3399. var Drag = {
  3400. /**
  3401. * Whether dragging is disabled or not.
  3402. *
  3403. * @type {boolean}
  3404. */
  3405. disabled: !Splide.options.drag,
  3406. /**
  3407. * Called when the component is mounted.
  3408. */
  3409. mount: function mount() {
  3410. var _this = this;
  3411. var list = Components.Elements.list;
  3412. Splide.on('touchstart mousedown', start, list).on('touchmove mousemove', move, list, {
  3413. passive: false
  3414. }).on('touchend touchcancel mouseleave mouseup dragend', end, list).on('mounted refresh', function () {
  3415. // Prevent dragging an image or anchor itself.
  3416. each(list.querySelectorAll('img, a'), function (elm) {
  3417. Splide.off('dragstart', elm).on('dragstart', function (e) {
  3418. e.preventDefault();
  3419. }, elm, {
  3420. passive: false
  3421. });
  3422. });
  3423. }).on('mounted updated', function () {
  3424. _this.disabled = !Splide.options.drag;
  3425. });
  3426. }
  3427. };
  3428. /**
  3429. * Called when the track starts to be dragged.
  3430. *
  3431. * @param {TouchEvent|MouseEvent} e - TouchEvent or MouseEvent object.
  3432. */
  3433. function start(e) {
  3434. if (!Drag.disabled && !isDragging && Splide.State.is(IDLE)) {
  3435. startCoord = Track.toCoord(Track.position);
  3436. startInfo = analyze(e, {});
  3437. currentInfo = startInfo;
  3438. }
  3439. }
  3440. /**
  3441. * Called while the track being dragged.
  3442. *
  3443. * @param {TouchEvent|MouseEvent} e - TouchEvent or MouseEvent object.
  3444. */
  3445. function move(e) {
  3446. if (startInfo) {
  3447. currentInfo = analyze(e, startInfo);
  3448. if (isDragging) {
  3449. if (e.cancelable) {
  3450. e.preventDefault();
  3451. }
  3452. var position = startCoord[axis] + currentInfo.offset[axis];
  3453. Track.translate(resist(position));
  3454. } else {
  3455. if (shouldMove(currentInfo)) {
  3456. Splide.emit('drag', startInfo);
  3457. isDragging = true;
  3458. }
  3459. }
  3460. }
  3461. }
  3462. /**
  3463. * Determine whether to start moving the track or not by drag angle.
  3464. *
  3465. * @param {Object} info - An information object.
  3466. *
  3467. * @return {boolean} - True if the track should be moved or false if not.
  3468. */
  3469. function shouldMove(_ref) {
  3470. var offset = _ref.offset;
  3471. if (Splide.State.is(IDLE)) {
  3472. var angle = Math.atan(abs(offset.y) / abs(offset.x)) * 180 / Math.PI;
  3473. if (isVertical) {
  3474. angle = 90 - angle;
  3475. }
  3476. return angle < Splide.options.dragAngleThreshold;
  3477. }
  3478. return false;
  3479. }
  3480. /**
  3481. * Resist dragging the track on the first/last page because there is no more.
  3482. *
  3483. * @param {number} position - A position being applied to the track.
  3484. *
  3485. * @return {Object} - Adjusted position.
  3486. */
  3487. function resist(position) {
  3488. if (!Splide.is(LOOP)) {
  3489. var sign = Track.sign;
  3490. var _start = sign * Track.trim(Track.toPosition(0));
  3491. var _end = sign * Track.trim(Track.toPosition(Controller.edgeIndex));
  3492. position *= sign;
  3493. if (position < _start) {
  3494. position = _start - FRICTION_REDUCER * Math.log(_start - position);
  3495. } else if (position > _end) {
  3496. position = _end + FRICTION_REDUCER * Math.log(position - _end);
  3497. }
  3498. position *= sign;
  3499. }
  3500. return position;
  3501. }
  3502. /**
  3503. * Called when dragging ends.
  3504. */
  3505. function end() {
  3506. startInfo = null;
  3507. if (isDragging) {
  3508. Splide.emit('dragged', currentInfo);
  3509. go(currentInfo);
  3510. isDragging = false;
  3511. }
  3512. }
  3513. /**
  3514. * Go to the slide determined by the analyzed data.
  3515. *
  3516. * @param {Object} info - An info object.
  3517. */
  3518. function go(info) {
  3519. var velocity = info.velocity[axis];
  3520. var absV = abs(velocity);
  3521. if (absV > 0) {
  3522. var Layout = Components.Layout;
  3523. var options = Splide.options;
  3524. var sign = velocity < 0 ? -1 : 1;
  3525. var destination = Track.position;
  3526. if (absV > options.flickVelocityThreshold && abs(info.offset[axis]) < options.swipeDistanceThreshold) {
  3527. destination += sign * Math.min(absV * options.flickPower, Layout.width * (options.flickMaxPages || 1));
  3528. }
  3529. var index = Track.toIndex(destination); // Do not allow the track to go to a previous position.
  3530. if (index === Splide.index) {
  3531. index += sign * Track.sign;
  3532. }
  3533. if (!Splide.is(LOOP)) {
  3534. index = between(index, 0, Controller.edgeIndex);
  3535. }
  3536. Controller.go(index, options.isNavigation);
  3537. }
  3538. }
  3539. /**
  3540. * Analyze the given event object and return important information for handling swipe behavior.
  3541. *
  3542. * @param {Event} e - Touch or Mouse event object.
  3543. * @param {Object} startInfo - Information analyzed on start for calculating difference from the current one.
  3544. *
  3545. * @return {Object} - An object containing analyzed information, such as offset, velocity, etc.
  3546. */
  3547. function analyze(e, startInfo) {
  3548. var timeStamp = e.timeStamp,
  3549. touches = e.touches;
  3550. var _ref2 = touches ? touches[0] : e,
  3551. clientX = _ref2.clientX,
  3552. clientY = _ref2.clientY;
  3553. var _ref3 = startInfo.to || {},
  3554. _ref3$x = _ref3.x,
  3555. fromX = _ref3$x === void 0 ? clientX : _ref3$x,
  3556. _ref3$y = _ref3.y,
  3557. fromY = _ref3$y === void 0 ? clientY : _ref3$y;
  3558. var startTime = startInfo.time || 0;
  3559. var offset = {
  3560. x: clientX - fromX,
  3561. y: clientY - fromY
  3562. };
  3563. var duration = timeStamp - startTime;
  3564. var velocity = {
  3565. x: offset.x / duration,
  3566. y: offset.y / duration
  3567. };
  3568. return {
  3569. to: {
  3570. x: clientX,
  3571. y: clientY
  3572. },
  3573. offset: offset,
  3574. time: timeStamp,
  3575. velocity: velocity
  3576. };
  3577. }
  3578. return Drag;
  3579. });
  3580. // CONCATENATED MODULE: ./src/js/components/click/index.js
  3581. /**
  3582. * The component for handling a click event.
  3583. *
  3584. * @author Naotoshi Fujita
  3585. * @copyright Naotoshi Fujita. All rights reserved.
  3586. */
  3587. /**
  3588. * The component for handling a click event.
  3589. * Click should be disabled during drag/swipe.
  3590. *
  3591. * @param {Splide} Splide - A Splide instance.
  3592. * @param {Object} Components - An object containing components.
  3593. *
  3594. * @return {Object} - The component object.
  3595. */
  3596. /* harmony default export */ var click = (function (Splide, Components) {
  3597. /**
  3598. * Whether click is disabled or not.
  3599. *
  3600. * @type {boolean}
  3601. */
  3602. var disabled = false;
  3603. /**
  3604. * Click component object.
  3605. *
  3606. * @type {Object}
  3607. */
  3608. var Click = {
  3609. /**
  3610. * Mount only when the drag is activated and the slide type is not "fade".
  3611. *
  3612. * @type {boolean}
  3613. */
  3614. required: Splide.options.drag && !Splide.is(FADE),
  3615. /**
  3616. * Called when the component is mounted.
  3617. */
  3618. mount: function mount() {
  3619. Splide.on('click', onClick, Components.Elements.track, {
  3620. capture: true
  3621. }).on('drag', function () {
  3622. disabled = true;
  3623. }).on('moved', function () {
  3624. disabled = false;
  3625. });
  3626. }
  3627. };
  3628. /**
  3629. * Called when a track element is clicked.
  3630. *
  3631. * @param {Event} e - A click event.
  3632. */
  3633. function onClick(e) {
  3634. if (disabled) {
  3635. e.preventDefault();
  3636. e.stopPropagation();
  3637. e.stopImmediatePropagation();
  3638. }
  3639. }
  3640. return Click;
  3641. });
  3642. // CONCATENATED MODULE: ./src/js/components/autoplay/index.js
  3643. /**
  3644. * The component for playing slides automatically.
  3645. *
  3646. * @author Naotoshi Fujita
  3647. * @copyright Naotoshi Fujita. All rights reserved.
  3648. */
  3649. /**
  3650. * Set of pause flags.
  3651. */
  3652. var PAUSE_FLAGS = {
  3653. HOVER: 1,
  3654. FOCUS: 2,
  3655. MANUAL: 3
  3656. };
  3657. /**
  3658. * The component for playing slides automatically.
  3659. *
  3660. * @param {Splide} Splide - A Splide instance.
  3661. * @param {Object} Components - An object containing components.
  3662. * @param {string} name - A component name as a lowercase string.
  3663. *
  3664. * @return {Object} - The component object.
  3665. */
  3666. /* harmony default export */ var components_autoplay = (function (Splide, Components, name) {
  3667. /**
  3668. * Store pause flags.
  3669. *
  3670. * @type {Array}
  3671. */
  3672. var flags = [];
  3673. /**
  3674. * Store an interval object.
  3675. *
  3676. * @type {Object};
  3677. */
  3678. var interval;
  3679. /**
  3680. * Keep the Elements component.
  3681. *
  3682. * @type {string}
  3683. */
  3684. var Elements = Components.Elements;
  3685. /**
  3686. * Autoplay component object.
  3687. *
  3688. * @type {Object}
  3689. */
  3690. var Autoplay = {
  3691. /**
  3692. * Required only when the autoplay option is true.
  3693. *
  3694. * @type {boolean}
  3695. */
  3696. required: Splide.options.autoplay,
  3697. /**
  3698. * Called when the component is mounted.
  3699. * Note that autoplay starts only if there are slides over perPage number.
  3700. */
  3701. mount: function mount() {
  3702. var options = Splide.options;
  3703. if (Elements.slides.length > options.perPage) {
  3704. interval = createInterval(function () {
  3705. Splide.go('>');
  3706. }, options.interval, function (rate) {
  3707. Splide.emit(name + ":playing", rate);
  3708. if (Elements.bar) {
  3709. applyStyle(Elements.bar, {
  3710. width: rate * 100 + "%"
  3711. });
  3712. }
  3713. });
  3714. bind();
  3715. this.play();
  3716. }
  3717. },
  3718. /**
  3719. * Start autoplay.
  3720. *
  3721. * @param {number} flag - A pause flag to be removed.
  3722. */
  3723. play: function play(flag) {
  3724. if (flag === void 0) {
  3725. flag = 0;
  3726. }
  3727. flags = flags.filter(function (f) {
  3728. return f !== flag;
  3729. });
  3730. if (!flags.length) {
  3731. Splide.emit(name + ":play");
  3732. interval.play(Splide.options.resetProgress);
  3733. }
  3734. },
  3735. /**
  3736. * Pause autoplay.
  3737. * Note that Array.includes is not supported by IE.
  3738. *
  3739. * @param {number} flag - A pause flag to be added.
  3740. */
  3741. pause: function pause(flag) {
  3742. if (flag === void 0) {
  3743. flag = 0;
  3744. }
  3745. interval.pause();
  3746. if (flags.indexOf(flag) === -1) {
  3747. flags.push(flag);
  3748. }
  3749. if (flags.length === 1) {
  3750. Splide.emit(name + ":pause");
  3751. }
  3752. }
  3753. };
  3754. /**
  3755. * Listen some events.
  3756. */
  3757. function bind() {
  3758. var options = Splide.options;
  3759. var sibling = Splide.sibling;
  3760. var elms = [Splide.root, sibling ? sibling.root : null];
  3761. if (options.pauseOnHover) {
  3762. switchOn(elms, 'mouseleave', PAUSE_FLAGS.HOVER, true);
  3763. switchOn(elms, 'mouseenter', PAUSE_FLAGS.HOVER, false);
  3764. }
  3765. if (options.pauseOnFocus) {
  3766. switchOn(elms, 'focusout', PAUSE_FLAGS.FOCUS, true);
  3767. switchOn(elms, 'focusin', PAUSE_FLAGS.FOCUS, false);
  3768. }
  3769. Splide.on('click', function () {
  3770. // Need to be removed a focus flag at first.
  3771. Autoplay.play(PAUSE_FLAGS.FOCUS);
  3772. Autoplay.play(PAUSE_FLAGS.MANUAL);
  3773. }, Elements.play).on('move refresh', function () {
  3774. Autoplay.play();
  3775. }) // Rewind the timer.
  3776. .on('destroy', function () {
  3777. Autoplay.pause();
  3778. });
  3779. switchOn([Elements.pause], 'click', PAUSE_FLAGS.MANUAL, false);
  3780. }
  3781. /**
  3782. * Play or pause on the given event.
  3783. *
  3784. * @param {Element[]} elms - Elements.
  3785. * @param {string} event - An event name or names.
  3786. * @param {number} flag - A pause flag defined on the top.
  3787. * @param {boolean} play - Determine whether to play or pause.
  3788. */
  3789. function switchOn(elms, event, flag, play) {
  3790. elms.forEach(function (elm) {
  3791. Splide.on(event, function () {
  3792. Autoplay[play ? 'play' : 'pause'](flag);
  3793. }, elm);
  3794. });
  3795. }
  3796. return Autoplay;
  3797. });
  3798. // CONCATENATED MODULE: ./src/js/components/cover/index.js
  3799. /**
  3800. * The component for change an img element to background image of its wrapper.
  3801. *
  3802. * @author Naotoshi Fujita
  3803. * @copyright Naotoshi Fujita. All rights reserved.
  3804. */
  3805. /**
  3806. * The component for change an img element to background image of its wrapper.
  3807. *
  3808. * @param {Splide} Splide - A Splide instance.
  3809. * @param {Object} Components - An object containing components.
  3810. *
  3811. * @return {Object} - The component object.
  3812. */
  3813. /* harmony default export */ var components_cover = (function (Splide, Components) {
  3814. /**
  3815. * Hold options.
  3816. *
  3817. * @type {Object}
  3818. */
  3819. var options = Splide.options;
  3820. /**
  3821. * Cover component object.
  3822. *
  3823. * @type {Object}
  3824. */
  3825. var Cover = {
  3826. /**
  3827. * Required only when "cover" option is true.
  3828. *
  3829. * @type {boolean}
  3830. */
  3831. required: options.cover,
  3832. /**
  3833. * Called when the component is mounted.
  3834. */
  3835. mount: function mount() {
  3836. Splide.on('lazyload:loaded', function (img) {
  3837. cover(img, false);
  3838. });
  3839. Splide.on('mounted updated refresh', function () {
  3840. return apply(false);
  3841. });
  3842. },
  3843. /**
  3844. * Destroy.
  3845. */
  3846. destroy: function destroy() {
  3847. apply(true);
  3848. }
  3849. };
  3850. /**
  3851. * Apply "cover" to all slides.
  3852. *
  3853. * @param {boolean} uncover - If true, "cover" will be clear.
  3854. */
  3855. function apply(uncover) {
  3856. Components.Elements.each(function (Slide) {
  3857. var img = child(Slide.slide, 'img') || child(Slide.container, 'img');
  3858. if (img && img.src) {
  3859. cover(img, uncover);
  3860. }
  3861. });
  3862. }
  3863. /**
  3864. * Set background image of the parent element, using source of the given image element.
  3865. *
  3866. * @param {Element} img - An image element.
  3867. * @param {boolean} uncover - Reset "cover".
  3868. */
  3869. function cover(img, uncover) {
  3870. applyStyle(img.parentElement, {
  3871. background: uncover ? '' : "center/cover no-repeat url(\"" + img.src + "\")"
  3872. });
  3873. applyStyle(img, {
  3874. display: uncover ? '' : 'none'
  3875. });
  3876. }
  3877. return Cover;
  3878. });
  3879. // CONCATENATED MODULE: ./src/js/components/arrows/path.js
  3880. /**
  3881. * Export vector path for an arrow.
  3882. *
  3883. * @author Naotoshi Fujita
  3884. * @copyright Naotoshi Fujita. All rights reserved.
  3885. */
  3886. /**
  3887. * Namespace definition for SVG element.
  3888. *
  3889. * @type {string}
  3890. */
  3891. var XML_NAME_SPACE = 'http://www.w3.org/2000/svg';
  3892. /**
  3893. * The arrow vector path.
  3894. *
  3895. * @type {number}
  3896. */
  3897. var PATH = 'm15.5 0.932-4.3 4.38 14.5 14.6-14.5 14.5 4.3 4.4 14.6-14.6 4.4-4.3-4.4-4.4-14.6-14.6z';
  3898. /**
  3899. * SVG width and height.
  3900. *
  3901. * @type {number}
  3902. */
  3903. var SIZE = 40;
  3904. // CONCATENATED MODULE: ./src/js/components/arrows/index.js
  3905. /**
  3906. * The component for appending prev/next arrows.
  3907. *
  3908. * @author Naotoshi Fujita
  3909. * @copyright Naotoshi Fujita. All rights reserved.
  3910. */
  3911. /**
  3912. * The component for appending prev/next arrows.
  3913. *
  3914. * @param {Splide} Splide - A Splide instance.
  3915. * @param {Object} Components - An object containing components.
  3916. * @param {string} name - A component name as a lowercase string.
  3917. *
  3918. * @return {Object} - The component object.
  3919. */
  3920. /* harmony default export */ var components_arrows = (function (Splide, Components, name) {
  3921. /**
  3922. * Previous arrow element.
  3923. *
  3924. * @type {Element|undefined}
  3925. */
  3926. var prev;
  3927. /**
  3928. * Next arrow element.
  3929. *
  3930. * @type {Element|undefined}
  3931. */
  3932. var next;
  3933. /**
  3934. * Store the class list.
  3935. *
  3936. * @type {Object}
  3937. */
  3938. var classes = Splide.classes;
  3939. /**
  3940. * Hold the root element.
  3941. *
  3942. * @type {Element}
  3943. */
  3944. var root = Splide.root;
  3945. /**
  3946. * Whether arrows are created programmatically or not.
  3947. *
  3948. * @type {boolean}
  3949. */
  3950. var created;
  3951. /**
  3952. * Hold the Elements component.
  3953. *
  3954. * @type {Object}
  3955. */
  3956. var Elements = Components.Elements;
  3957. /**
  3958. * Arrows component object.
  3959. *
  3960. * @type {Object}
  3961. */
  3962. var Arrows = {
  3963. /**
  3964. * Required when the arrows option is true.
  3965. *
  3966. * @type {boolean}
  3967. */
  3968. required: Splide.options.arrows,
  3969. /**
  3970. * Called when the component is mounted.
  3971. */
  3972. mount: function mount() {
  3973. // Attempt to get arrows from HTML source.
  3974. prev = Elements.arrows.prev;
  3975. next = Elements.arrows.next; // If arrows were not found in HTML, let's generate them.
  3976. if ((!prev || !next) && Splide.options.arrows) {
  3977. prev = createArrow(true);
  3978. next = createArrow(false);
  3979. created = true;
  3980. appendArrows();
  3981. }
  3982. if (prev && next) {
  3983. bind();
  3984. }
  3985. this.arrows = {
  3986. prev: prev,
  3987. next: next
  3988. };
  3989. },
  3990. /**
  3991. * Called after all components are mounted.
  3992. */
  3993. mounted: function mounted() {
  3994. Splide.emit(name + ":mounted", prev, next);
  3995. },
  3996. /**
  3997. * Destroy.
  3998. */
  3999. destroy: function destroy() {
  4000. removeAttribute([prev, next], 'disabled');
  4001. if (created) {
  4002. dom_remove(prev.parentElement);
  4003. }
  4004. }
  4005. };
  4006. /**
  4007. * Listen to native and custom events.
  4008. */
  4009. function bind() {
  4010. Splide.on('click', function () {
  4011. Splide.go('<');
  4012. }, prev).on('click', function () {
  4013. Splide.go('>');
  4014. }, next).on('mounted move updated refresh', updateDisabled);
  4015. }
  4016. /**
  4017. * Update a disabled attribute.
  4018. */
  4019. function updateDisabled() {
  4020. var _Components$Controlle = Components.Controller,
  4021. prevIndex = _Components$Controlle.prevIndex,
  4022. nextIndex = _Components$Controlle.nextIndex;
  4023. var isEnough = Splide.length > Splide.options.perPage || Splide.is(LOOP);
  4024. prev.disabled = prevIndex < 0 || !isEnough;
  4025. next.disabled = nextIndex < 0 || !isEnough;
  4026. Splide.emit(name + ":updated", prev, next, prevIndex, nextIndex);
  4027. }
  4028. /**
  4029. * Create a wrapper element and append arrows.
  4030. */
  4031. function appendArrows() {
  4032. var wrapper = create('div', {
  4033. "class": classes.arrows
  4034. });
  4035. append(wrapper, prev);
  4036. append(wrapper, next);
  4037. var slider = Elements.slider;
  4038. var parent = Splide.options.arrows === 'slider' && slider ? slider : root;
  4039. before(wrapper, parent.firstElementChild);
  4040. }
  4041. /**
  4042. * Create an arrow element.
  4043. *
  4044. * @param {boolean} prev - Determine to create a prev arrow or next arrow.
  4045. *
  4046. * @return {Element} - A created arrow element.
  4047. */
  4048. function createArrow(prev) {
  4049. var arrow = "<button class=\"" + classes.arrow + " " + (prev ? classes.prev : classes.next) + "\" type=\"button\">" + ("<svg xmlns=\"" + XML_NAME_SPACE + "\"\tviewBox=\"0 0 " + SIZE + " " + SIZE + "\"\twidth=\"" + SIZE + "\"\theight=\"" + SIZE + "\">") + ("<path d=\"" + (Splide.options.arrowPath || PATH) + "\" />");
  4050. return domify(arrow);
  4051. }
  4052. return Arrows;
  4053. });
  4054. // CONCATENATED MODULE: ./src/js/components/pagination/index.js
  4055. /**
  4056. * The component for handling pagination
  4057. *
  4058. * @author Naotoshi Fujita
  4059. * @copyright Naotoshi Fujita. All rights reserved.
  4060. */
  4061. /**
  4062. * The event name for updating some attributes of pagination nodes.
  4063. *
  4064. * @type {string}
  4065. */
  4066. var ATTRIBUTES_UPDATE_EVENT = 'move.page';
  4067. /**
  4068. * The event name for recreating pagination.
  4069. *
  4070. * @type {string}
  4071. */
  4072. var UPDATE_EVENT = 'updated.page refresh.page';
  4073. /**
  4074. * The component for handling pagination
  4075. *
  4076. * @param {Splide} Splide - A Splide instance.
  4077. * @param {Object} Components - An object containing components.
  4078. * @param {string} name - A component name as a lowercase string.
  4079. *
  4080. * @return {Object} - The component object.
  4081. */
  4082. /* harmony default export */ var components_pagination = (function (Splide, Components, name) {
  4083. /**
  4084. * Store all data for pagination.
  4085. * - list: A list element.
  4086. * - items: An array that contains objects(li, button, index, page).
  4087. *
  4088. * @type {Object}
  4089. */
  4090. var data = {};
  4091. /**
  4092. * Hold the Elements component.
  4093. *
  4094. * @type {Object}
  4095. */
  4096. var Elements = Components.Elements;
  4097. /**
  4098. * Pagination component object.
  4099. *
  4100. * @type {Object}
  4101. */
  4102. var Pagination = {
  4103. /**
  4104. * Called when the component is mounted.
  4105. */
  4106. mount: function mount() {
  4107. var pagination = Splide.options.pagination;
  4108. if (pagination) {
  4109. data = createPagination();
  4110. var slider = Elements.slider;
  4111. var parent = pagination === 'slider' && slider ? slider : Splide.root;
  4112. append(parent, data.list);
  4113. Splide.on(ATTRIBUTES_UPDATE_EVENT, updateAttributes);
  4114. }
  4115. Splide.off(UPDATE_EVENT).on(UPDATE_EVENT, function () {
  4116. Pagination.destroy();
  4117. if (Splide.options.pagination) {
  4118. Pagination.mount();
  4119. Pagination.mounted();
  4120. }
  4121. });
  4122. },
  4123. /**
  4124. * Called after all components are mounted.
  4125. */
  4126. mounted: function mounted() {
  4127. if (Splide.options.pagination) {
  4128. var index = Splide.index;
  4129. Splide.emit(name + ":mounted", data, this.getItem(index));
  4130. updateAttributes(index, -1);
  4131. }
  4132. },
  4133. /**
  4134. * Destroy the pagination.
  4135. * Be aware that node.remove() is not supported by IE.
  4136. */
  4137. destroy: function destroy() {
  4138. dom_remove(data.list);
  4139. if (data.items) {
  4140. data.items.forEach(function (item) {
  4141. Splide.off('click', item.button);
  4142. });
  4143. } // Do not remove UPDATE_EVENT to recreate pagination if needed.
  4144. Splide.off(ATTRIBUTES_UPDATE_EVENT);
  4145. data = {};
  4146. },
  4147. /**
  4148. * Return an item by index.
  4149. *
  4150. * @param {number} index - A slide index.
  4151. *
  4152. * @return {Object|undefined} - An item object on success or undefined on failure.
  4153. */
  4154. getItem: function getItem(index) {
  4155. return data.items[Components.Controller.toPage(index)];
  4156. },
  4157. /**
  4158. * Return object containing pagination data.
  4159. *
  4160. * @return {Object} - Pagination data including list and items.
  4161. */
  4162. get data() {
  4163. return data;
  4164. }
  4165. };
  4166. /**
  4167. * Update attributes.
  4168. *
  4169. * @param {number} index - Active index.
  4170. * @param {number} prevIndex - Prev index.
  4171. */
  4172. function updateAttributes(index, prevIndex) {
  4173. var prev = Pagination.getItem(prevIndex);
  4174. var curr = Pagination.getItem(index);
  4175. var active = STATUS_CLASSES.active;
  4176. if (prev) {
  4177. removeClass(prev.button, active);
  4178. }
  4179. if (curr) {
  4180. addClass(curr.button, active);
  4181. }
  4182. Splide.emit(name + ":updated", data, prev, curr);
  4183. }
  4184. /**
  4185. * Create a wrapper and button elements.
  4186. *
  4187. * @return {Object} - An object contains all data.
  4188. */
  4189. function createPagination() {
  4190. var options = Splide.options;
  4191. var classes = Splide.classes;
  4192. var list = create('ul', {
  4193. "class": classes.pagination
  4194. });
  4195. var items = Elements.getSlides(false).filter(function (Slide) {
  4196. return options.focus !== false || Slide.index % options.perPage === 0;
  4197. }).map(function (Slide, page) {
  4198. var li = create('li', {});
  4199. var button = create('button', {
  4200. "class": classes.page,
  4201. type: 'button'
  4202. });
  4203. append(li, button);
  4204. append(list, li);
  4205. Splide.on('click', function () {
  4206. Splide.go(">" + page);
  4207. }, button);
  4208. return {
  4209. li: li,
  4210. button: button,
  4211. page: page,
  4212. Slides: Elements.getSlidesByPage(page)
  4213. };
  4214. });
  4215. return {
  4216. list: list,
  4217. items: items
  4218. };
  4219. }
  4220. return Pagination;
  4221. });
  4222. // CONCATENATED MODULE: ./src/js/components/lazyload/index.js
  4223. /**
  4224. * The component for loading slider images lazily.
  4225. *
  4226. * @author Naotoshi Fujita
  4227. * @copyright Naotoshi Fujita. All rights reserved.
  4228. */
  4229. /**
  4230. * The name for a data attribute.
  4231. *
  4232. * @type {string}
  4233. */
  4234. var SRC_DATA_NAME = 'data-splide-lazy';
  4235. /**
  4236. * The component for loading slider images lazily.
  4237. *
  4238. * @param {Splide} Splide - A Splide instance.
  4239. * @param {Object} Components - An object containing components.
  4240. * @param {string} name - A component name as a lowercase string.
  4241. *
  4242. * @return {Object} - The component object.
  4243. */
  4244. /* harmony default export */ var lazyload = (function (Splide, Components, name) {
  4245. /**
  4246. * Next index for sequential loading.
  4247. *
  4248. * @type {number}
  4249. */
  4250. var nextIndex;
  4251. /**
  4252. * Store objects containing an img element and a Slide object.
  4253. *
  4254. * @type {Object[]}
  4255. */
  4256. var images;
  4257. /**
  4258. * Store the options.
  4259. *
  4260. * @type {Object}
  4261. */
  4262. var options = Splide.options;
  4263. /**
  4264. * Whether to load images sequentially or not.
  4265. *
  4266. * @type {boolean}
  4267. */
  4268. var isSequential = options.lazyLoad === 'sequential';
  4269. /**
  4270. * Lazyload component object.
  4271. *
  4272. * @type {Object}
  4273. */
  4274. var Lazyload = {
  4275. /**
  4276. * Mount only when the lazyload option is provided.
  4277. *
  4278. * @type {boolean}
  4279. */
  4280. required: options.lazyLoad,
  4281. /**
  4282. * Called when the component is mounted.
  4283. */
  4284. mount: function mount() {
  4285. Splide.on('mounted refresh', function () {
  4286. init();
  4287. Components.Elements.each(function (Slide) {
  4288. each(Slide.slide.querySelectorAll("[" + SRC_DATA_NAME + "]"), function (img) {
  4289. if (!img.src) {
  4290. images.push({
  4291. img: img,
  4292. Slide: Slide
  4293. });
  4294. applyStyle(img, {
  4295. display: 'none'
  4296. });
  4297. }
  4298. });
  4299. });
  4300. if (isSequential) {
  4301. loadNext();
  4302. }
  4303. });
  4304. if (!isSequential) {
  4305. Splide.on("mounted refresh moved." + name, check);
  4306. }
  4307. },
  4308. /**
  4309. * Destroy.
  4310. */
  4311. destroy: init
  4312. };
  4313. /**
  4314. * Initialize parameters.
  4315. */
  4316. function init() {
  4317. images = [];
  4318. nextIndex = 0;
  4319. }
  4320. /**
  4321. * Check how close each image is from the active slide and
  4322. * determine whether to start loading or not, according to the distance.
  4323. *
  4324. * @param {number} index - Current index.
  4325. */
  4326. function check(index) {
  4327. index = isNaN(index) ? Splide.index : index;
  4328. images = images.filter(function (image) {
  4329. if (image.Slide.isWithin(index, options.perPage * (options.preloadPages + 1))) {
  4330. load(image.img, image.Slide);
  4331. return false;
  4332. }
  4333. return true;
  4334. }); // Unbind if all images are loaded.
  4335. if (!images[0]) {
  4336. Splide.off("moved." + name);
  4337. }
  4338. }
  4339. /**
  4340. * Start loading an image.
  4341. * Creating a clone of the image element since setting src attribute directly to it
  4342. * often occurs 'hitch', blocking some other processes of a browser.
  4343. *
  4344. * @param {Element} img - An image element.
  4345. * @param {Object} Slide - A Slide object.
  4346. */
  4347. function load(img, Slide) {
  4348. addClass(Slide.slide, STATUS_CLASSES.loading);
  4349. var spinner = create('span', {
  4350. "class": Splide.classes.spinner
  4351. });
  4352. append(img.parentElement, spinner);
  4353. img.onload = function () {
  4354. loaded(img, spinner, Slide, false);
  4355. };
  4356. img.onerror = function () {
  4357. loaded(img, spinner, Slide, true);
  4358. };
  4359. setAttribute(img, 'src', getAttribute(img, SRC_DATA_NAME));
  4360. }
  4361. /**
  4362. * Start loading a next image in images array.
  4363. */
  4364. function loadNext() {
  4365. if (nextIndex < images.length) {
  4366. var image = images[nextIndex];
  4367. load(image.img, image.Slide);
  4368. }
  4369. nextIndex++;
  4370. }
  4371. /**
  4372. * Called just after the image was loaded or loading was aborted by some error.
  4373. *
  4374. * @param {Element} img - An image element.
  4375. * @param {Element} spinner - A spinner element.
  4376. * @param {Object} Slide - A Slide object.
  4377. * @param {boolean} error - True if the image was loaded successfully or false on error.
  4378. */
  4379. function loaded(img, spinner, Slide, error) {
  4380. removeClass(Slide.slide, STATUS_CLASSES.loading);
  4381. if (!error) {
  4382. dom_remove(spinner);
  4383. applyStyle(img, {
  4384. display: ''
  4385. });
  4386. Splide.emit(name + ":loaded", img).emit('resize');
  4387. }
  4388. if (isSequential) {
  4389. loadNext();
  4390. }
  4391. }
  4392. return Lazyload;
  4393. });
  4394. // CONCATENATED MODULE: ./src/js/components/keyboard/index.js
  4395. /**
  4396. * The component for controlling slides via keyboard.
  4397. *
  4398. * @author Naotoshi Fujita
  4399. * @copyright Naotoshi Fujita. All rights reserved.
  4400. */
  4401. /**
  4402. * Map a key to a slide control.
  4403. *
  4404. * @type {Object}
  4405. */
  4406. var KEY_MAP = {
  4407. ltr: {
  4408. ArrowLeft: '<',
  4409. ArrowRight: '>',
  4410. // For IE.
  4411. Left: '<',
  4412. Right: '>'
  4413. },
  4414. rtl: {
  4415. ArrowLeft: '>',
  4416. ArrowRight: '<',
  4417. // For IE.
  4418. Left: '>',
  4419. Right: '<'
  4420. },
  4421. ttb: {
  4422. ArrowUp: '<',
  4423. ArrowDown: '>',
  4424. // For IE.
  4425. Up: '<',
  4426. Down: '>'
  4427. }
  4428. };
  4429. /**
  4430. * The component for controlling slides via keyboard.
  4431. *
  4432. * @param {Splide} Splide - A Splide instance.
  4433. *
  4434. * @return {Object} - The component object.
  4435. */
  4436. /* harmony default export */ var keyboard = (function (Splide) {
  4437. /**
  4438. * Hold the root element.
  4439. *
  4440. * @type {Element}
  4441. */
  4442. var root = Splide.root;
  4443. return {
  4444. /**
  4445. * Called when the component is mounted.
  4446. */
  4447. mount: function mount() {
  4448. var map = KEY_MAP[Splide.options.direction];
  4449. Splide.on('mounted updated', function () {
  4450. Splide.off('keydown', root);
  4451. if (Splide.options.keyboard) {
  4452. Splide.on('keydown', function (e) {
  4453. if (map[e.key]) {
  4454. Splide.go(map[e.key]);
  4455. }
  4456. }, root);
  4457. }
  4458. });
  4459. }
  4460. };
  4461. });
  4462. // CONCATENATED MODULE: ./src/js/constants/a11y.js
  4463. /**
  4464. * Export aria attribute names.
  4465. *
  4466. * @author Naotoshi Fujita
  4467. * @copyright Naotoshi Fujita. All rights reserved.
  4468. */
  4469. /**
  4470. * Attribute name for aria-current.
  4471. *
  4472. * @type {string}
  4473. */
  4474. var ARIA_CURRENRT = 'aria-current';
  4475. /**
  4476. * Attribute name for aria-control.
  4477. *
  4478. * @type {string}
  4479. */
  4480. var ARIA_CONTROLS = 'aria-controls';
  4481. /**
  4482. * Attribute name for aria-control.
  4483. *
  4484. * @type {string}
  4485. */
  4486. var ARIA_LABEL = 'aria-label';
  4487. /**
  4488. * Attribute name for aria-labelledby.
  4489. *
  4490. * @type {string}
  4491. */
  4492. var ARIA_LABELLEDBY = 'aria-labelledby';
  4493. /**
  4494. * Attribute name for aria-hidden.
  4495. *
  4496. * @type {string}
  4497. */
  4498. var ARIA_HIDDEN = 'aria-hidden';
  4499. /**
  4500. * Attribute name for tab-index.
  4501. *
  4502. * @type {string}
  4503. */
  4504. var TAB_INDEX = 'tabindex';
  4505. // CONCATENATED MODULE: ./src/js/components/a11y/index.js
  4506. /**
  4507. * The component for enhancing accessibility.
  4508. *
  4509. * @author Naotoshi Fujita
  4510. * @copyright Naotoshi Fujita. All rights reserved.
  4511. */
  4512. /**
  4513. * The component for enhancing accessibility.
  4514. *
  4515. * @param {Splide} Splide - A Splide instance.
  4516. * @param {Object} Components - An object containing components.
  4517. *
  4518. * @return {Object} - The component object.
  4519. */
  4520. /* harmony default export */ var a11y = (function (Splide, Components) {
  4521. /**
  4522. * Hold a i18n object.
  4523. *
  4524. * @type {Object}
  4525. */
  4526. var i18n = Splide.i18n;
  4527. /**
  4528. * Hold the Elements component.
  4529. *
  4530. * @type {Object}
  4531. */
  4532. var Elements = Components.Elements;
  4533. /**
  4534. * A11y component object.
  4535. *
  4536. * @type {Object}
  4537. */
  4538. var A11y = {
  4539. /**
  4540. * Required only when the accessibility option is true.
  4541. *
  4542. * @type {boolean}
  4543. */
  4544. required: Splide.options.accessibility,
  4545. /**
  4546. * Called when the component is mounted.
  4547. */
  4548. mount: function mount() {
  4549. Splide.on('visible', function (Slide) {
  4550. updateSlide(Slide.slide, true);
  4551. }).on('hidden', function (Slide) {
  4552. updateSlide(Slide.slide, false);
  4553. }).on('arrows:mounted', initArrows).on('arrows:updated', updateArrows).on('pagination:mounted', initPagination).on('pagination:updated', updatePagination);
  4554. if (Splide.options.isNavigation) {
  4555. Splide.on('navigation:mounted', initNavigation).on('active', function (Slide) {
  4556. updateNavigation(Slide, true);
  4557. }).on('inactive', function (Slide) {
  4558. updateNavigation(Slide, false);
  4559. });
  4560. }
  4561. initAutoplay();
  4562. },
  4563. /**
  4564. * Destroy.
  4565. */
  4566. destroy: function destroy() {
  4567. var arrows = Components.Arrows ? Components.Arrows.arrows : {};
  4568. removeAttribute(Elements.slides.concat([arrows.prev, arrows.next, Elements.play, Elements.pause]), [ARIA_HIDDEN, TAB_INDEX, ARIA_CONTROLS, ARIA_LABEL, ARIA_CURRENRT, 'role']);
  4569. }
  4570. };
  4571. /**
  4572. * Update slide attributes when it gets visible or hidden.
  4573. *
  4574. * @param {Element} slide - A slide element.
  4575. * @param {Boolean} visible - True when the slide gets visible, or false when hidden.
  4576. */
  4577. function updateSlide(slide, visible) {
  4578. setAttribute(slide, ARIA_HIDDEN, !visible);
  4579. setAttribute(slide, TAB_INDEX, visible ? 0 : -1);
  4580. }
  4581. /**
  4582. * Initialize arrows if they are available.
  4583. * Append screen reader elements and add aria-controls attribute.
  4584. *
  4585. * @param {Element} prev - Previous arrow element.
  4586. * @param {Element} next - Next arrow element.
  4587. */
  4588. function initArrows(prev, next) {
  4589. var controls = Elements.track.id;
  4590. setAttribute(prev, ARIA_CONTROLS, controls);
  4591. setAttribute(next, ARIA_CONTROLS, controls);
  4592. }
  4593. /**
  4594. * Update arrow attributes.
  4595. *
  4596. * @param {Element} prev - Previous arrow element.
  4597. * @param {Element} next - Next arrow element.
  4598. * @param {number} prevIndex - Previous slide index or -1 when there is no precede slide.
  4599. * @param {number} nextIndex - Next slide index or -1 when there is no next slide.
  4600. */
  4601. function updateArrows(prev, next, prevIndex, nextIndex) {
  4602. var index = Splide.index;
  4603. var prevLabel = prevIndex > -1 && index < prevIndex ? i18n.last : i18n.prev;
  4604. var nextLabel = nextIndex > -1 && index > nextIndex ? i18n.first : i18n.next;
  4605. setAttribute(prev, ARIA_LABEL, prevLabel);
  4606. setAttribute(next, ARIA_LABEL, nextLabel);
  4607. }
  4608. /**
  4609. * Initialize pagination if it's available.
  4610. * Append a screen reader element and add aria-controls/label attribute to each item.
  4611. *
  4612. * @param {Object} data - Data object containing all items.
  4613. * @param {Object} activeItem - An initial active item.
  4614. */
  4615. function initPagination(data, activeItem) {
  4616. if (activeItem) {
  4617. setAttribute(activeItem.button, ARIA_CURRENRT, true);
  4618. }
  4619. data.items.forEach(function (item) {
  4620. var options = Splide.options;
  4621. var text = options.focus === false && options.perPage > 1 ? i18n.pageX : i18n.slideX;
  4622. var label = sprintf(text, item.page + 1);
  4623. var button = item.button;
  4624. var controls = item.Slides.map(function (Slide) {
  4625. return Slide.slide.id;
  4626. });
  4627. setAttribute(button, ARIA_CONTROLS, controls.join(' '));
  4628. setAttribute(button, ARIA_LABEL, label);
  4629. });
  4630. }
  4631. /**
  4632. * Update pagination attributes.
  4633. *
  4634. * @param {Object} data - Data object containing all items.
  4635. * @param {Element} prev - A previous active element.
  4636. * @param {Element} curr - A current active element.
  4637. */
  4638. function updatePagination(data, prev, curr) {
  4639. if (prev) {
  4640. removeAttribute(prev.button, ARIA_CURRENRT);
  4641. }
  4642. if (curr) {
  4643. setAttribute(curr.button, ARIA_CURRENRT, true);
  4644. }
  4645. }
  4646. /**
  4647. * Initialize autoplay buttons.
  4648. */
  4649. function initAutoplay() {
  4650. ['play', 'pause'].forEach(function (name) {
  4651. var elm = Elements[name];
  4652. if (elm) {
  4653. if (!isButton(elm)) {
  4654. setAttribute(elm, 'role', 'button');
  4655. }
  4656. setAttribute(elm, ARIA_CONTROLS, Elements.track.id);
  4657. setAttribute(elm, ARIA_LABEL, i18n[name]);
  4658. }
  4659. });
  4660. }
  4661. /**
  4662. * Initialize navigation slider.
  4663. * Add button role, aria-label, aria-controls to slide elements and append screen reader text to them.
  4664. *
  4665. * @param {Splide} main - A main Splide instance.
  4666. */
  4667. function initNavigation(main) {
  4668. Elements.each(function (_ref) {
  4669. var slide = _ref.slide,
  4670. realIndex = _ref.realIndex,
  4671. index = _ref.index;
  4672. if (!isButton(slide)) {
  4673. setAttribute(slide, 'role', 'button');
  4674. }
  4675. var slideIndex = realIndex > -1 ? realIndex : index;
  4676. var label = sprintf(i18n.slideX, slideIndex + 1);
  4677. var mainSlide = main.Components.Elements.getSlide(slideIndex);
  4678. setAttribute(slide, ARIA_LABEL, label);
  4679. if (mainSlide) {
  4680. setAttribute(slide, ARIA_CONTROLS, mainSlide.slide.id);
  4681. }
  4682. });
  4683. }
  4684. /**
  4685. * Update navigation attributes.
  4686. *
  4687. * @param {Object} Slide - A target Slide object.
  4688. * @param {boolean} active - True if the slide is active or false if inactive.
  4689. */
  4690. function updateNavigation(_ref2, active) {
  4691. var slide = _ref2.slide;
  4692. if (active) {
  4693. setAttribute(slide, ARIA_CURRENRT, true);
  4694. } else {
  4695. removeAttribute(slide, ARIA_CURRENRT);
  4696. }
  4697. }
  4698. /**
  4699. * Check if the given element is button or not.
  4700. *
  4701. * @param {Element} elm - An element to be checked.
  4702. *
  4703. * @return {boolean} - True if the given element is button.
  4704. */
  4705. function isButton(elm) {
  4706. return elm.tagName.toLowerCase() === 'button';
  4707. }
  4708. return A11y;
  4709. });
  4710. // CONCATENATED MODULE: ./src/js/components/sync/index.js
  4711. /**
  4712. * The component for synchronizing a slider with another.
  4713. *
  4714. * @author Naotoshi Fujita
  4715. * @copyright Naotoshi Fujita. All rights reserved.
  4716. */
  4717. /**
  4718. * The event name for sync.
  4719. *
  4720. * @type {string}
  4721. */
  4722. var SYNC_EVENT = 'move.sync';
  4723. /**
  4724. * The keys for triggering the navigation button.
  4725. *
  4726. * @type {String[]}
  4727. */
  4728. var TRIGGER_KEYS = [' ', 'Enter', 'Spacebar'];
  4729. /**
  4730. * The component for synchronizing a slider with another.
  4731. *
  4732. * @param {Splide} Splide - A Splide instance.
  4733. *
  4734. * @return {Object} - The component object.
  4735. */
  4736. /* harmony default export */ var sync = (function (Splide) {
  4737. /**
  4738. * Keep the sibling Splide instance.
  4739. *
  4740. * @type {Splide}
  4741. */
  4742. var sibling = Splide.sibling;
  4743. /**
  4744. * Whether the sibling slider is navigation or not.
  4745. *
  4746. * @type {Splide|boolean}
  4747. */
  4748. var isNavigation = sibling && sibling.options.isNavigation;
  4749. /**
  4750. * Layout component object.
  4751. *
  4752. * @type {Object}
  4753. */
  4754. var Sync = {
  4755. /**
  4756. * Required only when the sub slider is available.
  4757. *
  4758. * @type {boolean}
  4759. */
  4760. required: !!sibling,
  4761. /**
  4762. * Called when the component is mounted.
  4763. */
  4764. mount: function mount() {
  4765. syncMain();
  4766. syncSibling();
  4767. if (isNavigation) {
  4768. bind();
  4769. }
  4770. },
  4771. /**
  4772. * Called after all components are mounted.
  4773. */
  4774. mounted: function mounted() {
  4775. if (isNavigation) {
  4776. sibling.emit('navigation:mounted', Splide);
  4777. }
  4778. }
  4779. };
  4780. /**
  4781. * Listen the primary slider event to move secondary one.
  4782. * Must unbind a handler at first to avoid infinite loop.
  4783. */
  4784. function syncMain() {
  4785. Splide.on(SYNC_EVENT, function (newIndex, prevIndex, destIndex) {
  4786. sibling.off(SYNC_EVENT).go(sibling.is(LOOP) ? destIndex : newIndex, false);
  4787. syncSibling();
  4788. });
  4789. }
  4790. /**
  4791. * Listen the secondary slider event to move primary one.
  4792. * Must unbind a handler at first to avoid infinite loop.
  4793. */
  4794. function syncSibling() {
  4795. sibling.on(SYNC_EVENT, function (newIndex, prevIndex, destIndex) {
  4796. Splide.off(SYNC_EVENT).go(Splide.is(LOOP) ? destIndex : newIndex, false);
  4797. syncMain();
  4798. });
  4799. }
  4800. /**
  4801. * Listen some events on each slide.
  4802. */
  4803. function bind() {
  4804. sibling.Components.Elements.each(function (_ref) {
  4805. var slide = _ref.slide,
  4806. index = _ref.index;
  4807. /*
  4808. * Listen mouseup and touchend events to handle click.
  4809. */
  4810. Splide.on('mouseup touchend', function (e) {
  4811. // Ignore a middle or right click.
  4812. if (!e.button || e.button === 0) {
  4813. moveSibling(index);
  4814. }
  4815. }, slide);
  4816. /*
  4817. * Subscribe keyup to handle Enter and Space key.
  4818. * Note that Array.includes is not supported by IE.
  4819. */
  4820. Splide.on('keyup', function (e) {
  4821. if (TRIGGER_KEYS.indexOf(e.key) > -1) {
  4822. e.preventDefault();
  4823. moveSibling(index);
  4824. }
  4825. }, slide, {
  4826. passive: false
  4827. });
  4828. });
  4829. }
  4830. /**
  4831. * Move the sibling to the given index.
  4832. * Need to check "IDLE" status because slides can be moving by Drag component.
  4833. *
  4834. * @param {number} index - Target index.
  4835. */
  4836. function moveSibling(index) {
  4837. if (Splide.State.is(IDLE)) {
  4838. sibling.go(index);
  4839. }
  4840. }
  4841. return Sync;
  4842. });
  4843. // CONCATENATED MODULE: ./src/js/components/breakpoints/index.js
  4844. /**
  4845. * The component for updating options according to a current window width.
  4846. *
  4847. * @author Naotoshi Fujita
  4848. * @copyright Naotoshi Fujita. All rights reserved.
  4849. */
  4850. /**
  4851. * Interval time for throttle.
  4852. *
  4853. * @type {number}
  4854. */
  4855. var THROTTLE = 50;
  4856. /**
  4857. * The component for updating options according to a current window width.
  4858. *
  4859. * @param {Splide} Splide - A Splide instance.
  4860. *
  4861. * @return {Object} - The component object.
  4862. */
  4863. /* harmony default export */ var components_breakpoints = (function (Splide) {
  4864. /**
  4865. * Store breakpoints.
  4866. *
  4867. * @type {Object|boolean}
  4868. */
  4869. var breakpoints = Splide.options.breakpoints;
  4870. /**
  4871. * The check function whose frequency of call is reduced.
  4872. *
  4873. * @type {Function}
  4874. */
  4875. var throttledCheck = throttle(check, THROTTLE);
  4876. /**
  4877. * Keep initial options.
  4878. *
  4879. * @type {Object}
  4880. */
  4881. var initialOptions;
  4882. /**
  4883. * An array containing objects of point and MediaQueryList.
  4884. *
  4885. * @type {Object[]}
  4886. */
  4887. var map = [];
  4888. /**
  4889. * Hold the previous breakpoint.
  4890. *
  4891. * @type {number|undefined}
  4892. */
  4893. var prevPoint;
  4894. /**
  4895. * Breakpoints component object.
  4896. *
  4897. * @type {Object}
  4898. */
  4899. var Breakpoints = {
  4900. /**
  4901. * Required only when the breakpoints definition is provided and browser supports matchMedia.
  4902. *
  4903. * @type {boolean}
  4904. */
  4905. required: breakpoints && matchMedia,
  4906. /**
  4907. * Called when the component is mounted.
  4908. */
  4909. mount: function mount() {
  4910. map = Object.keys(breakpoints).sort(function (n, m) {
  4911. return parseInt(n) - parseInt(m);
  4912. }).map(function (point) {
  4913. return {
  4914. point: point,
  4915. mql: matchMedia("(max-width:" + point + "px)")
  4916. };
  4917. });
  4918. /*
  4919. * To keep monitoring resize event after destruction without "completely",
  4920. * use native addEventListener instead of Splide.on.
  4921. */
  4922. this.destroy(true);
  4923. addEventListener('resize', throttledCheck); // Keep initial options to apply them when no breakpoint matches.
  4924. initialOptions = Splide.options;
  4925. check();
  4926. },
  4927. /**
  4928. * Destroy.
  4929. *
  4930. * @param {boolean} completely - Whether to destroy Splide completely.
  4931. */
  4932. destroy: function destroy(completely) {
  4933. if (completely) {
  4934. removeEventListener('resize', throttledCheck);
  4935. }
  4936. }
  4937. };
  4938. /**
  4939. * Check the breakpoint.
  4940. */
  4941. function check() {
  4942. var point = getPoint();
  4943. if (point !== prevPoint) {
  4944. prevPoint = point;
  4945. var State = Splide.State;
  4946. var options = breakpoints[point] || initialOptions;
  4947. var destroy = options.destroy;
  4948. if (destroy) {
  4949. Splide.options = initialOptions;
  4950. Splide.destroy(destroy === 'completely');
  4951. } else {
  4952. if (State.is(DESTROYED)) {
  4953. State.set(CREATED);
  4954. Splide.mount();
  4955. }
  4956. Splide.options = options;
  4957. }
  4958. }
  4959. }
  4960. /**
  4961. * Return the breakpoint matching current window width.
  4962. * Note that Array.prototype.find is not supported by IE.
  4963. *
  4964. * @return {number|string} - A breakpoint as number or string. -1 if no point matches.
  4965. */
  4966. function getPoint() {
  4967. var item = map.filter(function (item) {
  4968. return item.mql.matches;
  4969. })[0];
  4970. return item ? item.point : -1;
  4971. }
  4972. return Breakpoints;
  4973. });
  4974. // CONCATENATED MODULE: ./src/js/components/index.js
  4975. /**
  4976. * Export components.
  4977. *
  4978. * @author Naotoshi Fujita
  4979. * @copyright Naotoshi Fujita. All rights reserved.
  4980. */
  4981. var COMPLETE = {
  4982. Options: components_options,
  4983. Breakpoints: components_breakpoints,
  4984. Controller: controller,
  4985. Elements: components_elements,
  4986. Track: components_track,
  4987. Clones: components_clones,
  4988. Layout: layout,
  4989. Drag: drag,
  4990. Click: click,
  4991. Autoplay: components_autoplay,
  4992. Cover: components_cover,
  4993. Arrows: components_arrows,
  4994. Pagination: components_pagination,
  4995. LazyLoad: lazyload,
  4996. Keyboard: keyboard,
  4997. Sync: sync,
  4998. A11y: a11y
  4999. };
  5000. var LIGHT = {
  5001. Options: components_options,
  5002. Elements: components_elements,
  5003. Controller: controller,
  5004. Track: components_track,
  5005. Clones: components_clones,
  5006. Layout: layout,
  5007. Drag: drag,
  5008. Arrows: components_arrows,
  5009. Pagination: components_pagination,
  5010. A11y: a11y
  5011. };
  5012. // CONCATENATED MODULE: ./build/module/module.js
  5013. function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; subClass.__proto__ = superClass; }
  5014. /**
  5015. * Export Splide class for import.
  5016. *
  5017. * @author Naotoshi Fujita
  5018. * @copyright Naotoshi Fujita. All rights reserved.
  5019. */
  5020. /**
  5021. * Export Splide class for import from other projects.
  5022. */
  5023. var module_Splide = /*#__PURE__*/function (_Core) {
  5024. _inheritsLoose(Splide, _Core);
  5025. function Splide(root, options) {
  5026. return _Core.call(this, root, options, COMPLETE) || this;
  5027. }
  5028. return Splide;
  5029. }(splide_Splide);
  5030. /***/ })
  5031. /******/ ]);
  5032. });