scratch – Blame information for rev 58
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Rev | Author | Line No. | Line |
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58 | office | 1 | define( [ |
2 | "../core", |
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3 | "../core/access", |
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4 | "./support", |
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5 | "../var/rnothtmlwhite", |
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6 | "../selector" |
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7 | ], function( jQuery, access, support, rnothtmlwhite ) { |
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8 | |||
9 | "use strict"; |
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10 | |||
11 | var boolHook, |
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12 | attrHandle = jQuery.expr.attrHandle; |
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13 | |||
14 | jQuery.fn.extend( { |
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15 | attr: function( name, value ) { |
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16 | return access( this, jQuery.attr, name, value, arguments.length > 1 ); |
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17 | }, |
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18 | |||
19 | removeAttr: function( name ) { |
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20 | return this.each( function() { |
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21 | jQuery.removeAttr( this, name ); |
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22 | } ); |
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23 | } |
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24 | } ); |
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25 | |||
26 | jQuery.extend( { |
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27 | attr: function( elem, name, value ) { |
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28 | var ret, hooks, |
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29 | nType = elem.nodeType; |
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30 | |||
31 | // Don't get/set attributes on text, comment and attribute nodes |
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32 | if ( nType === 3 || nType === 8 || nType === 2 ) { |
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33 | return; |
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34 | } |
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35 | |||
36 | // Fallback to prop when attributes are not supported |
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37 | if ( typeof elem.getAttribute === "undefined" ) { |
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38 | return jQuery.prop( elem, name, value ); |
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39 | } |
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40 | |||
41 | // Attribute hooks are determined by the lowercase version |
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42 | // Grab necessary hook if one is defined |
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43 | if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { |
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44 | hooks = jQuery.attrHooks[ name.toLowerCase() ] || |
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45 | ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined ); |
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46 | } |
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47 | |||
48 | if ( value !== undefined ) { |
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49 | if ( value === null ) { |
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50 | jQuery.removeAttr( elem, name ); |
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51 | return; |
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52 | } |
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53 | |||
54 | if ( hooks && "set" in hooks && |
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55 | ( ret = hooks.set( elem, value, name ) ) !== undefined ) { |
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56 | return ret; |
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57 | } |
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58 | |||
59 | elem.setAttribute( name, value + "" ); |
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60 | return value; |
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61 | } |
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62 | |||
63 | if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { |
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64 | return ret; |
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65 | } |
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66 | |||
67 | ret = jQuery.find.attr( elem, name ); |
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68 | |||
69 | // Non-existent attributes return null, we normalize to undefined |
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70 | return ret == null ? undefined : ret; |
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71 | }, |
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72 | |||
73 | attrHooks: { |
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74 | type: { |
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75 | set: function( elem, value ) { |
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76 | if ( !support.radioValue && value === "radio" && |
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77 | jQuery.nodeName( elem, "input" ) ) { |
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78 | var val = elem.value; |
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79 | elem.setAttribute( "type", value ); |
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80 | if ( val ) { |
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81 | elem.value = val; |
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82 | } |
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83 | return value; |
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84 | } |
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85 | } |
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86 | } |
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87 | }, |
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88 | |||
89 | removeAttr: function( elem, value ) { |
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90 | var name, |
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91 | i = 0, |
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92 | |||
93 | // Attribute names can contain non-HTML whitespace characters |
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94 | // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2 |
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95 | attrNames = value && value.match( rnothtmlwhite ); |
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96 | |||
97 | if ( attrNames && elem.nodeType === 1 ) { |
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98 | while ( ( name = attrNames[ i++ ] ) ) { |
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99 | elem.removeAttribute( name ); |
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100 | } |
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101 | } |
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102 | } |
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103 | } ); |
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104 | |||
105 | // Hooks for boolean attributes |
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106 | boolHook = { |
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107 | set: function( elem, value, name ) { |
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108 | if ( value === false ) { |
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109 | |||
110 | // Remove boolean attributes when set to false |
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111 | jQuery.removeAttr( elem, name ); |
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112 | } else { |
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113 | elem.setAttribute( name, name ); |
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114 | } |
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115 | return name; |
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116 | } |
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117 | }; |
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118 | |||
119 | jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) { |
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120 | var getter = attrHandle[ name ] || jQuery.find.attr; |
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121 | |||
122 | attrHandle[ name ] = function( elem, name, isXML ) { |
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123 | var ret, handle, |
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124 | lowercaseName = name.toLowerCase(); |
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125 | |||
126 | if ( !isXML ) { |
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127 | |||
128 | // Avoid an infinite loop by temporarily removing this function from the getter |
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129 | handle = attrHandle[ lowercaseName ]; |
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130 | attrHandle[ lowercaseName ] = ret; |
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131 | ret = getter( elem, name, isXML ) != null ? |
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132 | lowercaseName : |
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133 | null; |
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134 | attrHandle[ lowercaseName ] = handle; |
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135 | } |
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136 | return ret; |
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137 | }; |
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138 | } ); |
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139 | |||
140 | } ); |