js2/mwEmbed/jquery/jquery.ui/ui/ui.progressbar.js

   1 /*
   2  * jQuery UI Progressbar 1.7.1
   3  *
   4  * Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
   5  * Dual licensed under the MIT (MIT-LICENSE.txt)
   6  * and GPL (GPL-LICENSE.txt) licenses.
   7  *
   8  * http://docs.jquery.com/UI/Progressbar
   9  *
  10  * Depends:
  11  *   ui.core.js
  12  */
  13 (function($) {
  14
  15 $.widget("ui.progressbar", {
  16
  17         _init: function() {
  18
  19                 this.element
  20                         .addClass("ui-progressbar"
  21                                 + " ui-widget"
  22                                 + " ui-widget-content"
  23                                 + " ui-corner-all")
  24                         .attr({
  25                                 role: "progressbar",
  26                                 "aria-valuemin": this._valueMin(),
  27                                 "aria-valuemax": this._valueMax(),
  28                                 "aria-valuenow": this._value()
  29                         });
  30
  31                 this.valueDiv = $('<div class="ui-progressbar-value ui-widget-header ui-corner-left"></div>').appendTo(this.element);
  32
  33                 this._refreshValue();
  34
  35         },
  36
  37         destroy: function() {
  38
  39                 this.element
  40                         .removeClass("ui-progressbar"
  41                                 + " ui-widget"
  42                                 + " ui-widget-content"
  43                                 + " ui-corner-all")
  44                         .removeAttr("role")
  45                         .removeAttr("aria-valuemin")
  46                         .removeAttr("aria-valuemax")
  47                         .removeAttr("aria-valuenow")
  48                         .removeData("progressbar")
  49                         .unbind(".progressbar");
  50
  51                 this.valueDiv.remove();
  52
  53                 $.widget.prototype.destroy.apply(this, arguments);
  54
  55         },
  56
  57         value: function(newValue) {
  58                 arguments.length && this._setData("value", newValue);
  59                 return this._value();
  60         },
  61
  62         _setData: function(key, value) {
  63
  64                 switch (key) {
  65                         case 'value':
  66                                 this.options.value = value;
  67                                 this._refreshValue();
  68                                 this._trigger('change', null, {});
  69                                 break;
  70                 }
  71
  72                 $.widget.prototype._setData.apply(this, arguments);
  73
  74         },
  75
  76         _value: function() {
  77
  78                 var val = this.options.value;
  79                 if (val < this._valueMin()) val = this._valueMin();
  80                 if (val > this._valueMax()) val = this._valueMax();
  81
  82                 return val;
  83
  84         },
  85
  86         _valueMin: function() {
  87                 var valueMin = 0;
  88                 return valueMin;
  89         },
  90
  91         _valueMax: function() {
  92                 var valueMax = 100;
  93                 return valueMax;
  94         },
  95
  96         _refreshValue: function() {
  97                 var value = this.value();
  98                 this.valueDiv[value == this._valueMax() ? 'addClass' : 'removeClass']("ui-corner-right");
  99                 this.valueDiv.width(value + '%');
 100                 this.element.attr("aria-valuenow", value);
 101         }
 102
 103 });
 104
 105 $.extend($.ui.progressbar, {
 106         version: "1.7.1",
 107         defaults: {
 108                 value: 0
 109         }
 110 });
 111
 112 })(jQuery);