bootstrap-switch/dist/js/bootstrap-switch.js

/* ========================================================================
 * bootstrap-switch - v3.0.0
 * http://www.bootstrap-switch.org
 * ========================================================================
 * Copyright 2012-2013 Mattia Larentis
 *
 * ========================================================================
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ========================================================================
 */

(function() {
  var __slice = [].slice;

  (function($, window) {
    'use strict';
    var BootstrapSwitch;
    BootstrapSwitch = (function() {
      function BootstrapSwitch(element, options) {
        if (options == null) {
          options = {};
        }
        this.$element = $(element);
        this.options = $.extend({}, $.fn.bootstrapSwitch.defaults, options, {
          state: this.$element.is(':checked'),
          size: this.$element.data('size'),
          animate: this.$element.data('animate'),
          disabled: this.$element.is(':disabled'),
          readonly: this.$element.is('[readonly]'),
          onColor: this.$element.data('on-color'),
          offColor: this.$element.data('off-color'),
          onText: this.$element.data('on-text'),
          offText: this.$element.data('off-text'),
          labelText: this.$element.data('label-text'),
          baseClass: this.$element.data('base-class'),
          wrapperClass: this.$element.data('wrapper-class')
        });
        this.$wrapper = $('<div>', {
          "class": (function(_this) {
            return function() {
              var classes;
              classes = ["" + _this.options.baseClass].concat(_this._getClasses(_this.options.wrapperClass));
              classes.push(_this.options.state ? "" + _this.options.baseClass + "-on" : "" + _this.options.baseClass + "-off");
              if (_this.options.size != null) {
                classes.push("" + _this.options.baseClass + "-" + _this.options.size);
              }
              if (_this.options.animate) {
                classes.push("" + _this.options.baseClass + "-animate");
              }
              if (_this.options.disabled) {
                classes.push("" + _this.options.baseClass + "-disabled");
              }
              if (_this.options.readonly) {
                classes.push("" + _this.options.baseClass + "-readonly");
              }
              if (_this.$element.attr('id')) {
                classes.push("" + _this.options.baseClass + "-id-" + (_this.$element.attr('id')));
              }
              return classes.join(' ');
            };
          })(this)()
        });
        this.$container = $('<div>', {
          "class": "" + this.options.baseClass + "-container"
        });
        this.$on = $('<span>', {
          html: this.options.onText,
          "class": "" + this.options.baseClass + "-handle-on " + this.options.baseClass + "-" + this.options.onColor
        });
        this.$off = $('<span>', {
          html: this.options.offText,
          "class": "" + this.options.baseClass + "-handle-off " + this.options.baseClass + "-" + this.options.offColor
        });
        this.$label = $('<label>', {
          "for": this.$element.attr('id'),
          html: this.options.labelText,
          "class": "" + this.options.baseClass + "-label"
        });
        this.$element.on('init.bootstrapSwitch', (function(_this) {
          return function() {
            return _this.options.onInit.apply(element, arguments);
          };
        })(this));
        this.$element.on('switchChange.bootstrapSwitch', (function(_this) {
          return function() {
            return _this.options.onSwitchChange.apply(element, arguments);
          };
        })(this));
        this.$container = this.$element.wrap(this.$container).parent();
        this.$wrapper = this.$container.wrap(this.$wrapper).parent();
        this.$element.before(this.$on).before(this.$label).before(this.$off).trigger('init.bootstrapSwitch');
        this._elementHandlers();
        this._handleHandlers();
        this._labelHandlers();
        this._formHandler();
      }

      BootstrapSwitch.prototype._constructor = BootstrapSwitch;

      BootstrapSwitch.prototype.state = function(value, skip) {
        if (typeof value === 'undefined') {
          return this.options.state;
        }
        if (this.options.disabled || this.options.readonly) {
          return this.$element;
        }
        value = !!value;
        this.$element.prop('checked', value).trigger('change.bootstrapSwitch', skip);
        return this.$element;
      };

      BootstrapSwitch.prototype.toggleState = function(skip) {
        if (this.options.disabled || this.options.readonly) {
          return this.$element;
        }
        return this.$element.prop('checked', !this.options.state).trigger('change.bootstrapSwitch', skip);
      };

      BootstrapSwitch.prototype.size = function(value) {
        if (typeof value === 'undefined') {
          return this.options.size;
        }
        if (this.options.size != null) {
          this.$wrapper.removeClass("" + this.options.baseClass + "-" + this.options.size);
        }
        if (value) {
          this.$wrapper.addClass("" + this.options.baseClass + "-" + value);
        }
        this.options.size = value;
        return this.$element;
      };

      BootstrapSwitch.prototype.animate = function(value) {
        if (typeof value === 'undefined') {
          return this.options.animate;
        }
        value = !!value;
        this.$wrapper[value ? 'addClass' : 'removeClass']("" + this.options.baseClass + "-animate");
        this.options.animate = value;
        return this.$element;
      };

      BootstrapSwitch.prototype.disabled = function(value) {
        if (typeof value === 'undefined') {
          return this.options.disabled;
        }
        value = !!value;
        this.$wrapper[value ? 'addClass' : 'removeClass']("" + this.options.baseClass + "-disabled");
        this.$element.prop('disabled', value);
        this.options.disabled = value;
        return this.$element;
      };

      BootstrapSwitch.prototype.toggleDisabled = function() {
        this.$element.prop('disabled', !this.options.disabled);
        this.$wrapper.toggleClass("" + this.options.baseClass + "-disabled");
        this.options.disabled = !this.options.disabled;
        return this.$element;
      };

      BootstrapSwitch.prototype.readonly = function(value) {
        if (typeof value === 'undefined') {
          return this.options.readonly;
        }
        value = !!value;
        this.$wrapper[value ? 'addClass' : 'removeClass']("" + this.options.baseClass + "-readonly");
        this.$element.prop('readonly', value);
        this.options.readonly = value;
        return this.$element;
      };

      BootstrapSwitch.prototype.toggleReadonly = function() {
        this.$element.prop('readonly', !this.options.readonly);
        this.$wrapper.toggleClass("" + this.options.baseClass + "-readonly");
        this.options.readonly = !this.options.readonly;
        return this.$element;
      };

      BootstrapSwitch.prototype.onColor = function(value) {
        var color;
        color = this.options.onColor;
        if (typeof value === 'undefined') {
          return color;
        }
        if (color != null) {
          this.$on.removeClass("" + this.options.baseClass + "-" + color);
        }
        this.$on.addClass("" + this.options.baseClass + "-" + value);
        this.options.onColor = value;
        return this.$element;
      };

      BootstrapSwitch.prototype.offColor = function(value) {
        var color;
        color = this.options.offColor;
        if (typeof value === 'undefined') {
          return color;
        }
        if (color != null) {
          this.$off.removeClass("" + this.options.baseClass + "-" + color);
        }
        this.$off.addClass("" + this.options.baseClass + "-" + value);
        this.options.offColor = value;
        return this.$element;
      };

      BootstrapSwitch.prototype.onText = function(value) {
        if (typeof value === 'undefined') {
          return this.options.onText;
        }
        this.$on.html(value);
        this.options.onText = value;
        return this.$element;
      };

      BootstrapSwitch.prototype.offText = function(value) {
        if (typeof value === 'undefined') {
          return this.options.offText;
        }
        this.$off.html(value);
        this.options.offText = value;
        return this.$element;
      };

      BootstrapSwitch.prototype.labelText = function(value) {
        if (typeof value === 'undefined') {
          return this.options.labelText;
        }
        this.$label.html(value);
        this.options.labelText = value;
        return this.$element;
      };

      BootstrapSwitch.prototype.baseClass = function(value) {
        return this.options.baseClass;
      };

      BootstrapSwitch.prototype.wrapperClass = function(value) {
        if (typeof value === 'undefined') {
          return this.options.wrapperClass;
        }
        if (!value) {
          value = $.fn.bootstrapSwitch.defaults.wrapperClass;
        }
        this.$wrapper.removeClass(this._getClasses(this.options.wrapperClass).join(' '));
        this.$wrapper.addClass(this._getClasses(value).join(' '));
        this.options.wrapperClass = value;
        return this.$element;
      };

      BootstrapSwitch.prototype.destroy = function() {
        var $form;
        $form = this.$element.closest('form');
        if ($form.length) {
          $form.off('reset.bootstrapSwitch').removeData('bootstrap-switch');
        }
        this.$container.children().not(this.$element).remove();
        this.$element.unwrap().unwrap().off('.bootstrapSwitch').removeData('bootstrap-switch');
        return this.$element;
      };

      BootstrapSwitch.prototype._elementHandlers = function() {
        return this.$element.on({
          'change.bootstrapSwitch': (function(_this) {
            return function(e, skip) {
              var checked;
              e.preventDefault();
              e.stopPropagation();
              e.stopImmediatePropagation();
              checked = _this.$element.is(':checked');
              if (checked === _this.options.state) {
                return;
              }
              _this.options.state = checked;
              _this.$wrapper.removeClass(checked ? "" + _this.options.baseClass + "-off" : "" + _this.options.baseClass + "-on").addClass(checked ? "" + _this.options.baseClass + "-on" : "" + _this.options.baseClass + "-off");
              if (!skip) {
                if (_this.$element.is(':radio')) {
                  $("[name='" + (_this.$element.attr('name')) + "']").not(_this.$element).prop('checked', false).trigger('change.bootstrapSwitch', true);
                }
                return _this.$element.trigger('switchChange.bootstrapSwitch', [checked]);
              }
            };
          })(this),
          'focus.bootstrapSwitch': (function(_this) {
            return function(e) {
              e.preventDefault();
              e.stopPropagation();
              e.stopImmediatePropagation();
              return _this.$wrapper.addClass("" + _this.options.baseClass + "-focused");
            };
          })(this),
          'blur.bootstrapSwitch': (function(_this) {
            return function(e) {
              e.preventDefault();
              e.stopPropagation();
              e.stopImmediatePropagation();
              return _this.$wrapper.removeClass("" + _this.options.baseClass + "-focused");
            };
          })(this),
          'keydown.bootstrapSwitch': (function(_this) {
            return function(e) {
              if (!e.which || _this.options.disabled || _this.options.readonly) {
                return;
              }
              switch (e.which) {
                case 32:
                  e.preventDefault();
                  e.stopPropagation();
                  e.stopImmediatePropagation();
                  return _this.toggleState();
                case 37:
                  e.preventDefault();
                  e.stopPropagation();
                  e.stopImmediatePropagation();
                  return _this.state(false);
                case 39:
                  e.preventDefault();
                  e.stopPropagation();
                  e.stopImmediatePropagation();
                  return _this.state(true);
              }
            };
          })(this)
        });
      };

      BootstrapSwitch.prototype._handleHandlers = function() {
        this.$on.on('click.bootstrapSwitch', (function(_this) {
          return function(e) {
            _this.state(false);
            return _this.$element.trigger('focus.bootstrapSwitch');
          };
        })(this));
        return this.$off.on('click.bootstrapSwitch', (function(_this) {
          return function(e) {
            _this.state(true);
            return _this.$element.trigger('focus.bootstrapSwitch');
          };
        })(this));
      };

      BootstrapSwitch.prototype._labelHandlers = function() {
        return this.$label.on({
          'mousemove.bootstrapSwitch touchmove.bootstrapSwitch': (function(_this) {
            return function(e) {
              var left, pageX, percent, right;
              if (!_this.drag) {
                return;
              }
              e.preventDefault();
              pageX = e.pageX || e.originalEvent.touches[0].pageX;
              percent = ((pageX - _this.$wrapper.offset().left) / _this.$wrapper.width()) * 100;
              left = 25;
              right = 75;
              if (percent < left) {
                percent = left;
              } else if (percent > right) {
                percent = right;
              }
              _this.$container.css('margin-left', "" + (percent - right) + "%");
              return _this.$element.trigger('focus.bootstrapSwitch');
            };
          })(this),
          'mousedown.bootstrapSwitch touchstart.bootstrapSwitch': (function(_this) {
            return function(e) {
              if (_this.drag || _this.options.disabled || _this.options.readonly) {
                return;
              }
              e.preventDefault();
              _this.drag = true;
              if (_this.options.animate) {
                _this.$wrapper.removeClass("" + _this.options.baseClass + "-animate");
              }
              return _this.$element.trigger('focus.bootstrapSwitch');
            };
          })(this),
          'mouseup.bootstrapSwitch touchend.bootstrapSwitch': (function(_this) {
            return function(e) {
              if (!_this.drag) {
                return;
              }
              e.preventDefault();
              _this.drag = false;
              _this.$element.prop('checked', parseInt(_this.$container.css('margin-left'), 10) > -(_this.$container.width() / 6)).trigger('change.bootstrapSwitch');
              _this.$container.css('margin-left', '');
              if (_this.options.animate) {
                return _this.$wrapper.addClass("" + _this.options.baseClass + "-animate");
              }
            };
          })(this),
          'mouseleave.bootstrapSwitch': (function(_this) {
            return function(e) {
              return _this.$label.trigger('mouseup.bootstrapSwitch');
            };
          })(this)
        });
      };

      BootstrapSwitch.prototype._formHandler = function() {
        var $form;
        $form = this.$element.closest('form');
        if ($form.data('bootstrap-switch')) {
          return;
        }
        return $form.on('reset.bootstrapSwitch', function() {
          return window.setTimeout(function() {
            return $form.find('input').filter(function() {
              return $(this).data('bootstrap-switch');
            }).each(function() {
              return $(this).bootstrapSwitch('state', this.checked);
            });
          }, 1);
        }).data('bootstrap-switch', true);
      };

      BootstrapSwitch.prototype._getClasses = function(classes) {
        var c, cls, _i, _len;
        if (!$.isArray(classes)) {
          return ["" + this.options.baseClass + "-" + classes];
        }
        cls = [];
        for (_i = 0, _len = classes.length; _i < _len; _i++) {
          c = classes[_i];
          cls.push("" + this.options.baseClass + "-" + c);
        }
        return cls;
      };

      return BootstrapSwitch;

    })();
    $.fn.bootstrapSwitch = function() {
      var args, option, ret;
      option = arguments[0], args = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
      ret = this;
      this.each(function() {
        var $this, data;
        $this = $(this);
        data = $this.data('bootstrap-switch');
        if (!data) {
          $this.data('bootstrap-switch', data = new BootstrapSwitch(this, option));
        }
        if (typeof option === 'string') {
          return ret = data[option].apply(data, args);
        }
      });
      return ret;
    };
    $.fn.bootstrapSwitch.Constructor = BootstrapSwitch;
    return $.fn.bootstrapSwitch.defaults = {
      state: true,
      size: null,
      animate: true,
      disabled: false,
      readonly: false,
      onColor: 'primary',
      offColor: 'default',
      onText: 'ON',
      offText: 'OFF',
      labelText: '&nbsp;',
      baseClass: 'bootstrap-switch',
      wrapperClass: 'wrapper',
      onInit: function() {},
      onSwitchChange: function() {}
    };
  })(window.jQuery, window);

}).call(this);