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