[9172] | 1 | /* |
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| 2 | * jQuery UI Progressbar 1.8.9 |
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| 3 | * |
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| 4 | * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about) |
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| 5 | * Dual licensed under the MIT or GPL Version 2 licenses. |
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| 6 | * http://jquery.org/license |
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| 7 | * |
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| 8 | * http://docs.jquery.com/UI/Progressbar |
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| 9 | * |
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| 10 | * Depends: |
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| 11 | * jquery.ui.core.js |
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| 12 | * jquery.ui.widget.js |
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| 13 | */ |
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| 14 | (function( $, undefined ) { |
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| 15 | |
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| 16 | $.widget( "ui.progressbar", { |
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| 17 | options: { |
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| 18 | value: 0, |
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| 19 | max: 100 |
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| 20 | }, |
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| 21 | |
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| 22 | min: 0, |
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| 23 | |
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| 24 | _create: function() { |
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| 25 | this.element |
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| 26 | .addClass( "ui-progressbar ui-widget ui-widget-content ui-corner-all" ) |
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| 27 | .attr({ |
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| 28 | role: "progressbar", |
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| 29 | "aria-valuemin": this.min, |
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| 30 | "aria-valuemax": this.options.max, |
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| 31 | "aria-valuenow": this._value() |
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| 32 | }); |
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| 33 | |
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| 34 | this.valueDiv = $( "<div class='ui-progressbar-value ui-widget-header ui-corner-left'></div>" ) |
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| 35 | .appendTo( this.element ); |
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| 36 | |
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| 37 | this.oldValue = this._value(); |
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| 38 | this._refreshValue(); |
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| 39 | }, |
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| 40 | |
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| 41 | destroy: function() { |
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| 42 | this.element |
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| 43 | .removeClass( "ui-progressbar ui-widget ui-widget-content ui-corner-all" ) |
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| 44 | .removeAttr( "role" ) |
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| 45 | .removeAttr( "aria-valuemin" ) |
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| 46 | .removeAttr( "aria-valuemax" ) |
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| 47 | .removeAttr( "aria-valuenow" ); |
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| 48 | |
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| 49 | this.valueDiv.remove(); |
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| 50 | |
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| 51 | $.Widget.prototype.destroy.apply( this, arguments ); |
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| 52 | }, |
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| 53 | |
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| 54 | value: function( newValue ) { |
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| 55 | if ( newValue === undefined ) { |
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| 56 | return this._value(); |
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| 57 | } |
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| 58 | |
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| 59 | this._setOption( "value", newValue ); |
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| 60 | return this; |
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| 61 | }, |
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| 62 | |
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| 63 | _setOption: function( key, value ) { |
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| 64 | if ( key === "value" ) { |
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| 65 | this.options.value = value; |
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| 66 | this._refreshValue(); |
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| 67 | if ( this._value() === this.options.max ) { |
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| 68 | this._trigger( "complete" ); |
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| 69 | } |
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| 70 | } |
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| 71 | |
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| 72 | $.Widget.prototype._setOption.apply( this, arguments ); |
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| 73 | }, |
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| 74 | |
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| 75 | _value: function() { |
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| 76 | var val = this.options.value; |
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| 77 | // normalize invalid value |
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| 78 | if ( typeof val !== "number" ) { |
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| 79 | val = 0; |
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| 80 | } |
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| 81 | return Math.min( this.options.max, Math.max( this.min, val ) ); |
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| 82 | }, |
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| 83 | |
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| 84 | _percentage: function() { |
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| 85 | return 100 * this._value() / this.options.max; |
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| 86 | }, |
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| 87 | |
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| 88 | _refreshValue: function() { |
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| 89 | var value = this.value(); |
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| 90 | var percentage = this._percentage(); |
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| 91 | |
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| 92 | if ( this.oldValue !== value ) { |
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| 93 | this.oldValue = value; |
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| 94 | this._trigger( "change" ); |
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| 95 | } |
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| 96 | |
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| 97 | this.valueDiv |
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| 98 | .toggleClass( "ui-corner-right", value === this.options.max ) |
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| 99 | .width( percentage.toFixed(0) + "%" ); |
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| 100 | this.element.attr( "aria-valuenow", value ); |
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| 101 | } |
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| 102 | }); |
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| 103 | |
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| 104 | $.extend( $.ui.progressbar, { |
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| 105 | version: "1.8.9" |
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| 106 | }); |
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| 107 | |
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| 108 | })( jQuery ); |
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