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7ea33988e9
Some regressions happened alongside the release of jQuery UI 1.13.0, this brings the fixes from 1.13.1 downstream to WordPress, notably relating to Widget, Autocomplete, Sortable, and Tooltip modules. See the changelog between version 1.13.0 and 1.13.1 at https://github.com/jquery/jquery-ui/compare/1.13.0...1.13.1 Props blogaid, linux4me2, mgol. Fixes #54902. Built from https://develop.svn.wordpress.org/trunk@52648 git-svn-id: http://core.svn.wordpress.org/trunk@52237 1a063a9b-81f0-0310-95a4-ce76da25c4cd
524 lines
14 KiB
JavaScript
524 lines
14 KiB
JavaScript
/*!
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* jQuery UI Tooltip 1.13.1
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* http://jqueryui.com
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*
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* Copyright jQuery Foundation and other contributors
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* Released under the MIT license.
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* http://jquery.org/license
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*/
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//>>label: Tooltip
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//>>group: Widgets
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//>>description: Shows additional information for any element on hover or focus.
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//>>docs: http://api.jqueryui.com/tooltip/
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//>>demos: http://jqueryui.com/tooltip/
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//>>css.structure: ../../themes/base/core.css
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//>>css.structure: ../../themes/base/tooltip.css
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//>>css.theme: ../../themes/base/theme.css
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( function( factory ) {
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"use strict";
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if ( typeof define === "function" && define.amd ) {
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// AMD. Register as an anonymous module.
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define( [
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"jquery",
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"./core"
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], factory );
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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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} )( function( $ ) {
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"use strict";
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$.widget( "ui.tooltip", {
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version: "1.13.1",
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options: {
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classes: {
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"ui-tooltip": "ui-corner-all ui-widget-shadow"
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},
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content: function() {
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var title = $( this ).attr( "title" );
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// Escape title, since we're going from an attribute to raw HTML
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return $( "<a>" ).text( title ).html();
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},
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hide: true,
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// Disabled elements have inconsistent behavior across browsers (#8661)
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items: "[title]:not([disabled])",
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position: {
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my: "left top+15",
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at: "left bottom",
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collision: "flipfit flip"
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},
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show: true,
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track: false,
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// Callbacks
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close: null,
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open: null
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},
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_addDescribedBy: function( elem, id ) {
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var describedby = ( elem.attr( "aria-describedby" ) || "" ).split( /\s+/ );
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describedby.push( id );
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elem
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.data( "ui-tooltip-id", id )
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.attr( "aria-describedby", String.prototype.trim.call( describedby.join( " " ) ) );
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},
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_removeDescribedBy: function( elem ) {
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var id = elem.data( "ui-tooltip-id" ),
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describedby = ( elem.attr( "aria-describedby" ) || "" ).split( /\s+/ ),
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index = $.inArray( id, describedby );
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if ( index !== -1 ) {
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describedby.splice( index, 1 );
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}
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elem.removeData( "ui-tooltip-id" );
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describedby = String.prototype.trim.call( describedby.join( " " ) );
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if ( describedby ) {
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elem.attr( "aria-describedby", describedby );
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} else {
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elem.removeAttr( "aria-describedby" );
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}
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},
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_create: function() {
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this._on( {
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mouseover: "open",
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focusin: "open"
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} );
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// IDs of generated tooltips, needed for destroy
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this.tooltips = {};
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// IDs of parent tooltips where we removed the title attribute
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this.parents = {};
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// Append the aria-live region so tooltips announce correctly
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this.liveRegion = $( "<div>" )
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.attr( {
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role: "log",
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"aria-live": "assertive",
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"aria-relevant": "additions"
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} )
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.appendTo( this.document[ 0 ].body );
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this._addClass( this.liveRegion, null, "ui-helper-hidden-accessible" );
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this.disabledTitles = $( [] );
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},
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_setOption: function( key, value ) {
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var that = this;
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this._super( key, value );
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if ( key === "content" ) {
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$.each( this.tooltips, function( id, tooltipData ) {
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that._updateContent( tooltipData.element );
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} );
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}
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},
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_setOptionDisabled: function( value ) {
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this[ value ? "_disable" : "_enable" ]();
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},
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_disable: function() {
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var that = this;
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// Close open tooltips
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$.each( this.tooltips, function( id, tooltipData ) {
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var event = $.Event( "blur" );
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event.target = event.currentTarget = tooltipData.element[ 0 ];
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that.close( event, true );
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} );
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// Remove title attributes to prevent native tooltips
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this.disabledTitles = this.disabledTitles.add(
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this.element.find( this.options.items ).addBack()
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.filter( function() {
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var element = $( this );
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if ( element.is( "[title]" ) ) {
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return element
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.data( "ui-tooltip-title", element.attr( "title" ) )
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.removeAttr( "title" );
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}
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} )
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);
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},
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_enable: function() {
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// restore title attributes
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this.disabledTitles.each( function() {
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var element = $( this );
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if ( element.data( "ui-tooltip-title" ) ) {
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element.attr( "title", element.data( "ui-tooltip-title" ) );
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}
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} );
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this.disabledTitles = $( [] );
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},
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open: function( event ) {
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var that = this,
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target = $( event ? event.target : this.element )
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// we need closest here due to mouseover bubbling,
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// but always pointing at the same event target
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.closest( this.options.items );
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// No element to show a tooltip for or the tooltip is already open
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if ( !target.length || target.data( "ui-tooltip-id" ) ) {
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return;
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}
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if ( target.attr( "title" ) ) {
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target.data( "ui-tooltip-title", target.attr( "title" ) );
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}
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target.data( "ui-tooltip-open", true );
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// Kill parent tooltips, custom or native, for hover
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if ( event && event.type === "mouseover" ) {
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target.parents().each( function() {
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var parent = $( this ),
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blurEvent;
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if ( parent.data( "ui-tooltip-open" ) ) {
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blurEvent = $.Event( "blur" );
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blurEvent.target = blurEvent.currentTarget = this;
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that.close( blurEvent, true );
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}
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if ( parent.attr( "title" ) ) {
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parent.uniqueId();
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that.parents[ this.id ] = {
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element: this,
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title: parent.attr( "title" )
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};
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parent.attr( "title", "" );
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}
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} );
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}
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this._registerCloseHandlers( event, target );
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this._updateContent( target, event );
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},
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_updateContent: function( target, event ) {
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var content,
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contentOption = this.options.content,
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that = this,
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eventType = event ? event.type : null;
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if ( typeof contentOption === "string" || contentOption.nodeType ||
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contentOption.jquery ) {
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return this._open( event, target, contentOption );
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}
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content = contentOption.call( target[ 0 ], function( response ) {
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// IE may instantly serve a cached response for ajax requests
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// delay this call to _open so the other call to _open runs first
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that._delay( function() {
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// Ignore async response if tooltip was closed already
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if ( !target.data( "ui-tooltip-open" ) ) {
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return;
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}
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// JQuery creates a special event for focusin when it doesn't
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// exist natively. To improve performance, the native event
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// object is reused and the type is changed. Therefore, we can't
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// rely on the type being correct after the event finished
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// bubbling, so we set it back to the previous value. (#8740)
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if ( event ) {
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event.type = eventType;
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}
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this._open( event, target, response );
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} );
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} );
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if ( content ) {
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this._open( event, target, content );
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}
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},
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_open: function( event, target, content ) {
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var tooltipData, tooltip, delayedShow, a11yContent,
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positionOption = $.extend( {}, this.options.position );
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if ( !content ) {
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return;
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}
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// Content can be updated multiple times. If the tooltip already
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// exists, then just update the content and bail.
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tooltipData = this._find( target );
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if ( tooltipData ) {
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tooltipData.tooltip.find( ".ui-tooltip-content" ).html( content );
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return;
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}
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// If we have a title, clear it to prevent the native tooltip
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// we have to check first to avoid defining a title if none exists
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// (we don't want to cause an element to start matching [title])
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//
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// We use removeAttr only for key events, to allow IE to export the correct
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// accessible attributes. For mouse events, set to empty string to avoid
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// native tooltip showing up (happens only when removing inside mouseover).
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if ( target.is( "[title]" ) ) {
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if ( event && event.type === "mouseover" ) {
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target.attr( "title", "" );
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} else {
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target.removeAttr( "title" );
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}
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}
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tooltipData = this._tooltip( target );
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tooltip = tooltipData.tooltip;
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this._addDescribedBy( target, tooltip.attr( "id" ) );
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tooltip.find( ".ui-tooltip-content" ).html( content );
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// Support: Voiceover on OS X, JAWS on IE <= 9
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// JAWS announces deletions even when aria-relevant="additions"
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// Voiceover will sometimes re-read the entire log region's contents from the beginning
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this.liveRegion.children().hide();
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a11yContent = $( "<div>" ).html( tooltip.find( ".ui-tooltip-content" ).html() );
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a11yContent.removeAttr( "name" ).find( "[name]" ).removeAttr( "name" );
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a11yContent.removeAttr( "id" ).find( "[id]" ).removeAttr( "id" );
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a11yContent.appendTo( this.liveRegion );
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function position( event ) {
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positionOption.of = event;
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if ( tooltip.is( ":hidden" ) ) {
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return;
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}
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tooltip.position( positionOption );
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}
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if ( this.options.track && event && /^mouse/.test( event.type ) ) {
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this._on( this.document, {
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mousemove: position
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} );
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// trigger once to override element-relative positioning
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position( event );
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} else {
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tooltip.position( $.extend( {
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of: target
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}, this.options.position ) );
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}
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tooltip.hide();
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this._show( tooltip, this.options.show );
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// Handle tracking tooltips that are shown with a delay (#8644). As soon
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// as the tooltip is visible, position the tooltip using the most recent
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// event.
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// Adds the check to add the timers only when both delay and track options are set (#14682)
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if ( this.options.track && this.options.show && this.options.show.delay ) {
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delayedShow = this.delayedShow = setInterval( function() {
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if ( tooltip.is( ":visible" ) ) {
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position( positionOption.of );
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clearInterval( delayedShow );
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}
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}, 13 );
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}
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this._trigger( "open", event, { tooltip: tooltip } );
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},
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_registerCloseHandlers: function( event, target ) {
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var events = {
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keyup: function( event ) {
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if ( event.keyCode === $.ui.keyCode.ESCAPE ) {
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var fakeEvent = $.Event( event );
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fakeEvent.currentTarget = target[ 0 ];
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this.close( fakeEvent, true );
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}
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}
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};
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// Only bind remove handler for delegated targets. Non-delegated
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// tooltips will handle this in destroy.
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if ( target[ 0 ] !== this.element[ 0 ] ) {
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events.remove = function() {
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var targetElement = this._find( target );
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if ( targetElement ) {
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this._removeTooltip( targetElement.tooltip );
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}
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};
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}
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if ( !event || event.type === "mouseover" ) {
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events.mouseleave = "close";
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}
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if ( !event || event.type === "focusin" ) {
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events.focusout = "close";
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}
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this._on( true, target, events );
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},
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close: function( event ) {
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var tooltip,
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that = this,
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target = $( event ? event.currentTarget : this.element ),
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tooltipData = this._find( target );
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// The tooltip may already be closed
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if ( !tooltipData ) {
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// We set ui-tooltip-open immediately upon open (in open()), but only set the
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// additional data once there's actually content to show (in _open()). So even if the
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// tooltip doesn't have full data, we always remove ui-tooltip-open in case we're in
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// the period between open() and _open().
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target.removeData( "ui-tooltip-open" );
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return;
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}
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tooltip = tooltipData.tooltip;
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// Disabling closes the tooltip, so we need to track when we're closing
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// to avoid an infinite loop in case the tooltip becomes disabled on close
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if ( tooltipData.closing ) {
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return;
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}
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// Clear the interval for delayed tracking tooltips
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clearInterval( this.delayedShow );
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// Only set title if we had one before (see comment in _open())
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// If the title attribute has changed since open(), don't restore
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if ( target.data( "ui-tooltip-title" ) && !target.attr( "title" ) ) {
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target.attr( "title", target.data( "ui-tooltip-title" ) );
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}
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this._removeDescribedBy( target );
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tooltipData.hiding = true;
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tooltip.stop( true );
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this._hide( tooltip, this.options.hide, function() {
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that._removeTooltip( $( this ) );
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} );
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target.removeData( "ui-tooltip-open" );
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this._off( target, "mouseleave focusout keyup" );
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// Remove 'remove' binding only on delegated targets
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if ( target[ 0 ] !== this.element[ 0 ] ) {
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this._off( target, "remove" );
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}
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this._off( this.document, "mousemove" );
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if ( event && event.type === "mouseleave" ) {
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$.each( this.parents, function( id, parent ) {
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$( parent.element ).attr( "title", parent.title );
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delete that.parents[ id ];
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} );
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}
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tooltipData.closing = true;
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this._trigger( "close", event, { tooltip: tooltip } );
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if ( !tooltipData.hiding ) {
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tooltipData.closing = false;
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}
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},
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_tooltip: function( element ) {
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var tooltip = $( "<div>" ).attr( "role", "tooltip" ),
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content = $( "<div>" ).appendTo( tooltip ),
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id = tooltip.uniqueId().attr( "id" );
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this._addClass( content, "ui-tooltip-content" );
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this._addClass( tooltip, "ui-tooltip", "ui-widget ui-widget-content" );
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tooltip.appendTo( this._appendTo( element ) );
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return this.tooltips[ id ] = {
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element: element,
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tooltip: tooltip
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};
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},
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_find: function( target ) {
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var id = target.data( "ui-tooltip-id" );
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return id ? this.tooltips[ id ] : null;
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},
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_removeTooltip: function( tooltip ) {
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// Clear the interval for delayed tracking tooltips
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clearInterval( this.delayedShow );
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tooltip.remove();
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delete this.tooltips[ tooltip.attr( "id" ) ];
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},
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_appendTo: function( target ) {
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var element = target.closest( ".ui-front, dialog" );
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if ( !element.length ) {
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element = this.document[ 0 ].body;
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}
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return element;
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},
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_destroy: function() {
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var that = this;
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// Close open tooltips
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$.each( this.tooltips, function( id, tooltipData ) {
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// Delegate to close method to handle common cleanup
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var event = $.Event( "blur" ),
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element = tooltipData.element;
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event.target = event.currentTarget = element[ 0 ];
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that.close( event, true );
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// Remove immediately; destroying an open tooltip doesn't use the
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// hide animation
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$( "#" + id ).remove();
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// Restore the title
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if ( element.data( "ui-tooltip-title" ) ) {
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// If the title attribute has changed since open(), don't restore
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if ( !element.attr( "title" ) ) {
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element.attr( "title", element.data( "ui-tooltip-title" ) );
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}
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element.removeData( "ui-tooltip-title" );
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}
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} );
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this.liveRegion.remove();
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}
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} );
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// DEPRECATED
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// TODO: Switch return back to widget declaration at top of file when this is removed
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if ( $.uiBackCompat !== false ) {
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// Backcompat for tooltipClass option
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$.widget( "ui.tooltip", $.ui.tooltip, {
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options: {
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tooltipClass: null
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},
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_tooltip: function() {
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var tooltipData = this._superApply( arguments );
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if ( this.options.tooltipClass ) {
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tooltipData.tooltip.addClass( this.options.tooltipClass );
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}
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return tooltipData;
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}
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} );
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}
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return $.ui.tooltip;
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} );
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