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/*!
* jQuery UI Core @VERSION
* http://jqueryui.com
*
* Copyright jQuery Foundation and other contributors
* Released under the MIT license.
* http://jquery.org/license
*
*/
//>>label: Core
//>>group: UI Core
//>>description: The core of jQuery UI, required for all interactions and widgets.
//>>docs: http://api.jqueryui.com/category/ui-core/
//>>demos: http://jqueryui.com/
( function( factory ) {
if ( typeof define === "function" && define.amd ) {
// AMD. Register as an anonymous module.
define( [
"jquery",
"./data",
"./disable-selection",
"./focusable",
"./form",
"./ie",
"./keycode",
"./labels",
"./jquery-1-7",
"./plugin",
"./safe-active-element",
"./safe-blur",
"./version"
], factory );
} else {
// Browser globals
factory( jQuery );
}
}( function( $ ) {
// plugins
$.fn.extend( {
scrollParent: function( includeHidden ) {
var position = this.css( "position" ),
excludeStaticParent = position === "absolute",
overflowRegex = includeHidden ? /(auto|scroll|hidden)/ : /(auto|scroll)/,
scrollParent = this.parents().filter( function() {
var parent = $( this );
if ( excludeStaticParent && parent.css( "position" ) === "static" ) {
return false;
}
return overflowRegex.test( parent.css( "overflow" ) + parent.css( "overflow-y" ) + parent.css( "overflow-x" ) );
} ).eq( 0 );
return position === "fixed" || !scrollParent.length ? $( this[ 0 ].ownerDocument || document ) : scrollParent;
},
uniqueId: ( function() {
var uuid = 0;
return function() {
return this.each( function() {
if ( !this.id ) {
this.id = "ui-id-" + ( ++uuid );
}
} );
};
} )(),
removeUniqueId: function() {
return this.each( function() {
if ( /^ui-id-\d+$/.test( this.id ) ) {
$( this ).removeAttr( "id" );
}
} );
}
} );
$.extend( $.expr[ ":" ], {
tabbable: function( element ) {
var tabIndex = $.attr( element, "tabindex" ),
hasTabindex = tabIndex != null;
return ( !hasTabindex || tabIndex >= 0 ) && $.ui.focusable( element, hasTabindex );
}
} );
} ) );
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