143 lines
2.8 KiB
JavaScript
143 lines
2.8 KiB
JavaScript
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define( [
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"../core",
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"../core/access",
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"./support",
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"../selector"
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], function( jQuery, access, support ) {
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"use strict";
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var rfocusable = /^(?:input|select|textarea|button)$/i,
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rclickable = /^(?:a|area)$/i;
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jQuery.fn.extend( {
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prop: function( name, value ) {
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return access( this, jQuery.prop, name, value, arguments.length > 1 );
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},
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removeProp: function( name ) {
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return this.each( function() {
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delete this[ jQuery.propFix[ name ] || name ];
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} );
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}
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} );
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jQuery.extend( {
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prop: function( elem, name, value ) {
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var ret, hooks,
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nType = elem.nodeType;
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// Don't get/set properties on text, comment and attribute nodes
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if ( nType === 3 || nType === 8 || nType === 2 ) {
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return;
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}
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if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
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// Fix name and attach hooks
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name = jQuery.propFix[ name ] || name;
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hooks = jQuery.propHooks[ name ];
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}
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if ( value !== undefined ) {
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if ( hooks && "set" in hooks &&
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( ret = hooks.set( elem, value, name ) ) !== undefined ) {
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return ret;
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}
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return ( elem[ name ] = value );
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}
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if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) {
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return ret;
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}
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return elem[ name ];
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},
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propHooks: {
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tabIndex: {
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get: function( elem ) {
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// Support: IE <=9 - 11 only
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// elem.tabIndex doesn't always return the
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// correct value when it hasn't been explicitly set
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// Use proper attribute retrieval (trac-12072)
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var tabindex = jQuery.find.attr( elem, "tabindex" );
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if ( tabindex ) {
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return parseInt( tabindex, 10 );
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}
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if (
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rfocusable.test( elem.nodeName ) ||
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rclickable.test( elem.nodeName ) &&
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elem.href
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) {
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return 0;
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}
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return -1;
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}
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}
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},
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propFix: {
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"for": "htmlFor",
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"class": "className"
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}
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} );
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// Support: IE <=11 only
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// Accessing the selectedIndex property
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// forces the browser to respect setting selected
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// on the option
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// The getter ensures a default option is selected
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// when in an optgroup
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// eslint rule "no-unused-expressions" is disabled for this code
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// since it considers such accessions noop
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if ( !support.optSelected ) {
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jQuery.propHooks.selected = {
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get: function( elem ) {
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/* eslint no-unused-expressions: "off" */
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var parent = elem.parentNode;
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if ( parent && parent.parentNode ) {
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parent.parentNode.selectedIndex;
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}
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return null;
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},
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set: function( elem ) {
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/* eslint no-unused-expressions: "off" */
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var parent = elem.parentNode;
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if ( parent ) {
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parent.selectedIndex;
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if ( parent.parentNode ) {
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parent.parentNode.selectedIndex;
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}
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}
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}
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};
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}
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jQuery.each( [
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"tabIndex",
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"readOnly",
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"maxLength",
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"cellSpacing",
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"cellPadding",
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"rowSpan",
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"colSpan",
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"useMap",
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"frameBorder",
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"contentEditable"
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], function() {
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jQuery.propFix[ this.toLowerCase() ] = this;
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} );
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} );
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