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1 define( [
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2 "../core",
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3 "../core/access",
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4 "./support",
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5 "../selector"
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6 ], function( jQuery, access, support ) {
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7
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8 "use strict";
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9
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10 var rfocusable = /^(?:input|select|textarea|button)$/i,
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11 rclickable = /^(?:a|area)$/i;
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12
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13 jQuery.fn.extend( {
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14 prop: function( name, value ) {
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15 return access( this, jQuery.prop, name, value, arguments.length > 1 );
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16 },
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17
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18 removeProp: function( name ) {
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19 return this.each( function() {
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20 delete this[ jQuery.propFix[ name ] || name ];
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21 } );
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22 }
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23 } );
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24
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25 jQuery.extend( {
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26 prop: function( elem, name, value ) {
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27 var ret, hooks,
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28 nType = elem.nodeType;
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29
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30 // Don't get/set properties on text, comment and attribute nodes
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31 if ( nType === 3 || nType === 8 || nType === 2 ) {
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32 return;
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33 }
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34
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35 if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
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36
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37 // Fix name and attach hooks
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38 name = jQuery.propFix[ name ] || name;
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39 hooks = jQuery.propHooks[ name ];
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40 }
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41
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42 if ( value !== undefined ) {
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43 if ( hooks && "set" in hooks &&
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44 ( ret = hooks.set( elem, value, name ) ) !== undefined ) {
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45 return ret;
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46 }
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47
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48 return ( elem[ name ] = value );
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49 }
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50
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51 if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
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52 return ret;
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53 }
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54
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55 return elem[ name ];
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56 },
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57
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58 propHooks: {
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59 tabIndex: {
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60 get: function( elem ) {
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61
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62 // Support: IE <=9 - 11 only
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63 // elem.tabIndex doesn't always return the
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64 // correct value when it hasn't been explicitly set
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65 // https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
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66 // Use proper attribute retrieval(#12072)
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67 var tabindex = jQuery.find.attr( elem, "tabindex" );
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68
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69 if ( tabindex ) {
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70 return parseInt( tabindex, 10 );
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71 }
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72
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73 if (
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74 rfocusable.test( elem.nodeName ) ||
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75 rclickable.test( elem.nodeName ) &&
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76 elem.href
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77 ) {
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78 return 0;
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79 }
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80
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81 return -1;
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82 }
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83 }
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84 },
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85
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86 propFix: {
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87 "for": "htmlFor",
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88 "class": "className"
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89 }
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90 } );
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91
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92 // Support: IE <=11 only
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93 // Accessing the selectedIndex property
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94 // forces the browser to respect setting selected
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95 // on the option
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96 // The getter ensures a default option is selected
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97 // when in an optgroup
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98 // eslint rule "no-unused-expressions" is disabled for this code
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99 // since it considers such accessions noop
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100 if ( !support.optSelected ) {
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101 jQuery.propHooks.selected = {
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102 get: function( elem ) {
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103
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104 /* eslint no-unused-expressions: "off" */
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105
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106 var parent = elem.parentNode;
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107 if ( parent && parent.parentNode ) {
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108 parent.parentNode.selectedIndex;
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109 }
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110 return null;
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111 },
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112 set: function( elem ) {
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113
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114 /* eslint no-unused-expressions: "off" */
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115
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116 var parent = elem.parentNode;
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117 if ( parent ) {
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118 parent.selectedIndex;
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119
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120 if ( parent.parentNode ) {
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121 parent.parentNode.selectedIndex;
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122 }
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123 }
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124 }
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125 };
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126 }
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127
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128 jQuery.each( [
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129 "tabIndex",
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130 "readOnly",
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131 "maxLength",
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132 "cellSpacing",
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133 "cellPadding",
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134 "rowSpan",
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135 "colSpan",
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136 "useMap",
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137 "frameBorder",
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138 "contentEditable"
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139 ], function() {
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140 jQuery.propFix[ this.toLowerCase() ] = this;
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141 } );
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142
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143 } );
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