2009-11-13 04:00:12 +00:00
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/*!
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2012-07-04 13:08:08 +00:00
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* jQuery UI Core @VERSION
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* http://jqueryui.com
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2008-06-04 02:34:33 +00:00
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*
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2014-12-21 18:27:43 +00:00
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* Copyright jQuery Foundation and other contributors
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2012-08-09 14:13:24 +00:00
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* Released under the MIT license.
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2010-07-09 13:01:04 +00:00
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* http://jquery.org/license
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2008-06-04 02:34:33 +00:00
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*
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*/
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2014-10-30 19:55:08 +00:00
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//>>label: Core
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//>>group: UI Core
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//>>description: The core of jQuery UI, required for all interactions and widgets.
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//>>docs: http://api.jqueryui.com/category/ui-core/
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//>>demos: http://jqueryui.com/
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2015-03-14 11:22:28 +00:00
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( function( factory ) {
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2013-07-12 16:40:48 +00:00
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if ( typeof define === "function" && define.amd ) {
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// AMD. Register as an anonymous module.
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2015-07-15 22:26:12 +00:00
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define( [
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"jquery",
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2015-07-15 20:43:33 +00:00
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"./data",
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2015-07-15 20:49:34 +00:00
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"./disable-selection",
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"./version"
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], factory );
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2013-07-12 16:40:48 +00:00
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} else {
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// Browser globals
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factory( jQuery );
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}
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2015-03-14 11:22:28 +00:00
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}( function( $ ) {
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2010-05-20 00:33:23 +00:00
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2010-07-22 23:26:37 +00:00
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$.extend( $.ui, {
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2008-11-18 02:55:25 +00:00
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2008-12-14 06:11:37 +00:00
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keyCode: {
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BACKSPACE: 8,
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COMMA: 188,
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DELETE: 46,
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DOWN: 40,
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END: 35,
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ENTER: 13,
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ESCAPE: 27,
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HOME: 36,
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LEFT: 37,
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PAGE_DOWN: 34,
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PAGE_UP: 33,
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PERIOD: 190,
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RIGHT: 39,
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SPACE: 32,
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TAB: 9,
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2012-02-12 17:29:16 +00:00
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UP: 38
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2015-03-09 20:03:22 +00:00
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},
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// Internal use only
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safeActiveElement: function( document ) {
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var activeElement;
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// Support: IE 9 only
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// IE9 throws an "Unspecified error" accessing document.activeElement from an <iframe>
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try {
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activeElement = document.activeElement;
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} catch ( error ) {
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activeElement = document.body;
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2015-03-27 16:00:55 +00:00
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}
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// Support: IE 9 - 11 only
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// IE may return null instead of an element
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// Interestingly, this only seems to occur when NOT in an iframe
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if ( !activeElement ) {
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activeElement = document.body;
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2015-03-09 20:03:22 +00:00
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}
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2015-03-24 18:10:37 +00:00
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// Support: IE 11 only
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// IE11 returns a seemingly empty object in some cases when accessing
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// document.activeElement from an <iframe>
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if ( !activeElement.nodeName ) {
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activeElement = document.body;
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}
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2015-03-09 20:03:22 +00:00
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return activeElement;
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},
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// Internal use only
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safeBlur: function( element ) {
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// Support: IE9 - 10 only
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// If the <body> is blurred, IE will switch windows, see #9420
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if ( element && element.nodeName.toLowerCase() !== "body" ) {
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2015-05-14 02:03:32 +00:00
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$( element ).trigger( "blur" );
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2015-03-09 20:03:22 +00:00
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}
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2015-04-27 03:38:21 +00:00
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},
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// Internal use only
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escapeSelector: ( function() {
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var selectorEscape = /([!"#$%&'()*+,./:;<=>?@[\]^`{|}~])/g;
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return function( selector ) {
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return selector.replace( selectorEscape, "\\$1" );
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};
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} )()
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2015-03-14 11:22:28 +00:00
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} );
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2008-11-03 14:23:13 +00:00
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2010-09-07 13:28:22 +00:00
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// plugins
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2015-03-14 11:22:28 +00:00
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$.fn.extend( {
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2014-08-07 12:40:48 +00:00
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scrollParent: function( includeHidden ) {
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2013-10-29 22:35:42 +00:00
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var position = this.css( "position" ),
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excludeStaticParent = position === "absolute",
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2014-08-07 12:40:48 +00:00
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overflowRegex = includeHidden ? /(auto|scroll|hidden)/ : /(auto|scroll)/,
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2013-10-29 22:35:42 +00:00
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scrollParent = this.parents().filter( function() {
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var parent = $( this );
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if ( excludeStaticParent && parent.css( "position" ) === "static" ) {
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return false;
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}
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2014-08-07 12:40:48 +00:00
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return overflowRegex.test( parent.css( "overflow" ) + parent.css( "overflow-y" ) + parent.css( "overflow-x" ) );
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2015-03-14 11:22:28 +00:00
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} ).eq( 0 );
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2008-11-28 15:43:32 +00:00
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2013-10-29 22:35:42 +00:00
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return position === "fixed" || !scrollParent.length ? $( this[ 0 ].ownerDocument || document ) : scrollParent;
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2009-08-05 13:30:55 +00:00
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},
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2015-03-14 11:22:28 +00:00
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uniqueId: ( function() {
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2013-10-23 12:17:21 +00:00
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var uuid = 0;
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return function() {
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2015-03-14 11:22:28 +00:00
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return this.each( function() {
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2013-10-23 12:17:21 +00:00
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if ( !this.id ) {
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this.id = "ui-id-" + ( ++uuid );
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}
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2015-03-14 11:22:28 +00:00
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} );
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2013-10-23 12:17:21 +00:00
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};
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2015-03-14 11:22:28 +00:00
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} )(),
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2012-05-30 01:55:43 +00:00
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removeUniqueId: function() {
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2015-03-14 11:22:28 +00:00
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return this.each( function() {
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2013-10-23 12:17:21 +00:00
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if ( /^ui-id-\d+$/.test( this.id ) ) {
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2012-05-30 01:55:43 +00:00
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$( this ).removeAttr( "id" );
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}
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2015-03-14 11:22:28 +00:00
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} );
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2015-04-27 03:38:21 +00:00
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},
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// Support: IE8 Only
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// IE8 does not support the form attribute and when it is supplied. It overwrites the form prop
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// with a string, so we need to find the proper form.
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form: function() {
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return typeof this[ 0 ].form === "string" ? this.closest( "form" ) : $( this[ 0 ].form );
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},
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labels: function() {
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var ancestor, selector, id, labels, ancestors;
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// Check control.labels first
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if ( this[ 0 ].labels && this[ 0 ].labels.length ) {
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return this.pushStack( this[ 0 ].labels );
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}
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// Support: IE <= 11, FF <= 37, Android <= 2.3 only
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// Above browsers do not support control.labels. Everything below is to support them
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// as well as document fragments. control.labels does not work on document fragments
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labels = this.eq( 0 ).parents( "label" );
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// Look for the label based on the id
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id = this.attr( "id" );
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if ( id ) {
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// We don't search against the document in case the element
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// is disconnected from the DOM
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ancestor = this.eq( 0 ).parents().last();
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// Get a full set of top level ancestors
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ancestors = ancestor.add( ancestor.length ? ancestor.siblings() : this.siblings() );
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// Create a selector for the label based on the id
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selector = "label[for='" + $.ui.escapeSelector( id ) + "']";
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labels = labels.add( ancestors.find( selector ).addBack( selector ) );
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}
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// Return whatever we have found for labels
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return this.pushStack( labels );
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2010-08-27 16:00:59 +00:00
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}
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2015-03-14 11:22:28 +00:00
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} );
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2010-08-27 16:00:59 +00:00
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2010-09-07 13:28:22 +00:00
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// selectors
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2015-03-23 22:10:17 +00:00
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function focusable( element, hasTabindex ) {
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2012-04-02 23:12:21 +00:00
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var map, mapName, img,
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nodeName = element.nodeName.toLowerCase();
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2011-04-15 14:51:56 +00:00
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if ( "area" === nodeName ) {
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2012-04-02 23:12:21 +00:00
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map = element.parentNode;
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mapName = map.name;
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2011-04-15 14:51:56 +00:00
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if ( !element.href || !mapName || map.nodeName.toLowerCase() !== "map" ) {
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return false;
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}
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2014-07-30 14:03:53 +00:00
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img = $( "img[usemap='#" + mapName + "']" )[ 0 ];
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2011-04-15 14:51:56 +00:00
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return !!img && visible( img );
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}
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2015-01-09 21:53:30 +00:00
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return ( /^(input|select|textarea|button|object)$/.test( nodeName ) ?
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2012-04-02 19:55:50 +00:00
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!element.disabled :
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2012-04-02 23:12:21 +00:00
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"a" === nodeName ?
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2015-03-23 22:10:17 +00:00
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element.href || hasTabindex :
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hasTabindex ) &&
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2011-04-15 14:51:56 +00:00
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// the element and all of its ancestors must be visible
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2012-04-02 19:55:50 +00:00
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visible( element );
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2011-04-15 14:51:56 +00:00
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}
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2010-07-22 14:33:42 +00:00
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function visible( element ) {
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2012-10-23 19:12:54 +00:00
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return $.expr.filters.visible( element ) &&
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2015-03-14 11:22:28 +00:00
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!$( element ).parents().addBack().filter( function() {
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2012-10-23 19:12:54 +00:00
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return $.css( this, "visibility" ) === "hidden";
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2015-03-14 11:22:28 +00:00
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} ).length;
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2010-07-22 14:33:42 +00:00
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}
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2010-07-22 23:26:37 +00:00
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$.extend( $.expr[ ":" ], {
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focusable: function( element ) {
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2015-03-23 22:10:17 +00:00
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return focusable( element, $.attr( element, "tabindex" ) != null );
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2009-01-21 03:25:02 +00:00
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},
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2008-11-18 02:55:25 +00:00
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2010-07-22 23:26:37 +00:00
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tabbable: function( element ) {
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2011-04-15 14:51:56 +00:00
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var tabIndex = $.attr( element, "tabindex" ),
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2015-03-23 22:10:17 +00:00
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hasTabindex = tabIndex != null;
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return ( !hasTabindex || tabIndex >= 0 ) && focusable( element, hasTabindex );
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2008-11-03 14:23:13 +00:00
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}
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2015-03-14 11:22:28 +00:00
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} );
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2008-11-03 14:23:13 +00:00
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2015-02-27 01:54:24 +00:00
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// support: jQuery 1.7 only
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// Not a great way to check versions, but since we only support 1.7+ and only
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// need to detect <1.8, this is a simple check that should suffice. Checking
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// for "1.7." would be a bit safer, but the version string is 1.7, not 1.7.0
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// and we'll never reach 1.70.0 (if we do, we certainly won't be supporting
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// 1.7 anymore). See #11197 for why we're not using feature detection.
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if ( $.fn.jquery.substring( 0, 3 ) === "1.7" ) {
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// Setters for .innerWidth(), .innerHeight(), .outerWidth(), .outerHeight()
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// Unlike jQuery Core 1.8+, these only support numeric values to set the
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// dimensions in pixels
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2012-11-05 20:24:45 +00:00
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$.each( [ "Width", "Height" ], function( i, name ) {
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var side = name === "Width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ],
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type = name.toLowerCase(),
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orig = {
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innerWidth: $.fn.innerWidth,
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innerHeight: $.fn.innerHeight,
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outerWidth: $.fn.outerWidth,
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outerHeight: $.fn.outerHeight
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};
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function reduce( elem, size, border, margin ) {
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$.each( side, function() {
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size -= parseFloat( $.css( elem, "padding" + this ) ) || 0;
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if ( border ) {
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size -= parseFloat( $.css( elem, "border" + this + "Width" ) ) || 0;
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}
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if ( margin ) {
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size -= parseFloat( $.css( elem, "margin" + this ) ) || 0;
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}
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2015-03-14 11:22:28 +00:00
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} );
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2012-11-05 20:24:45 +00:00
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return size;
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}
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$.fn[ "inner" + name ] = function( size ) {
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if ( size === undefined ) {
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return orig[ "inner" + name ].call( this );
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}
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2015-03-14 11:22:28 +00:00
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return this.each( function() {
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2012-11-05 20:24:45 +00:00
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$( this ).css( type, reduce( this, size ) + "px" );
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2015-03-14 11:22:28 +00:00
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} );
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2012-11-05 20:24:45 +00:00
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};
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2015-03-14 11:22:28 +00:00
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$.fn[ "outer" + name ] = function( size, margin ) {
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2012-11-05 20:24:45 +00:00
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if ( typeof size !== "number" ) {
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return orig[ "outer" + name ].call( this, size );
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}
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2015-03-14 11:22:28 +00:00
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return this.each( function() {
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$( this ).css( type, reduce( this, size, true, margin ) + "px" );
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} );
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2012-11-05 20:24:45 +00:00
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};
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2015-03-14 11:22:28 +00:00
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} );
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2012-11-05 20:24:45 +00:00
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2012-12-14 16:13:46 +00:00
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$.fn.addBack = function( selector ) {
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return this.add( selector == null ?
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this.prevObject : this.prevObject.filter( selector )
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);
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};
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}
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2010-09-07 13:28:22 +00:00
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// deprecated
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2012-11-05 16:28:04 +00:00
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$.ui.ie = !!/msie [\w.]+/.exec( navigator.userAgent.toLowerCase() );
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2012-10-10 15:45:48 +00:00
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2013-03-27 13:35:17 +00:00
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// $.ui.plugin is deprecated. Use $.widget() extensions instead.
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$.ui.plugin = {
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add: function( module, option, set ) {
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var i,
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proto = $.ui[ module ].prototype;
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for ( i in set ) {
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proto.plugins[ i ] = proto.plugins[ i ] || [];
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proto.plugins[ i ].push( [ option, set[ i ] ] );
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2010-08-27 15:52:03 +00:00
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}
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},
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2013-03-27 20:47:57 +00:00
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call: function( instance, name, args, allowDisconnected ) {
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2013-03-27 13:35:17 +00:00
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var i,
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set = instance.plugins[ name ];
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2013-03-27 20:47:57 +00:00
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if ( !set ) {
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return;
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}
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if ( !allowDisconnected && ( !instance.element[ 0 ].parentNode || instance.element[ 0 ].parentNode.nodeType === 11 ) ) {
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2013-03-27 13:35:17 +00:00
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return;
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2010-08-27 15:52:03 +00:00
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}
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2012-08-23 11:35:40 +00:00
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2013-03-27 13:35:17 +00:00
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for ( i = 0; i < set.length; i++ ) {
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if ( instance.options[ set[ i ][ 0 ] ] ) {
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set[ i ][ 1 ].apply( instance.element, args );
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}
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2010-08-27 15:52:03 +00:00
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}
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}
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2013-03-27 13:35:17 +00:00
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};
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2010-08-27 15:52:03 +00:00
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2015-03-14 11:22:28 +00:00
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} ) );
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