diff --git a/css/structure/jquery.mobile.structure.css b/css/structure/jquery.mobile.structure.css index 8f43909d0f9..f6b3b5b523e 100644 --- a/css/structure/jquery.mobile.structure.css +++ b/css/structure/jquery.mobile.structure.css @@ -22,4 +22,5 @@ @import url( "jquery.mobile.forms.select.css" ); @import url( "jquery.mobile.forms.textinput.css" ); @import url( "jquery.mobile.listview.css" ); -@import url( "jquery.mobile.forms.slider.css" ); \ No newline at end of file +@import url( "jquery.mobile.forms.slider.css" ); +@import url( "jquery.mobile.tabs.css" ); \ No newline at end of file diff --git a/css/structure/jquery.mobile.tabs.css b/css/structure/jquery.mobile.tabs.css new file mode 100644 index 00000000000..859b80d9dd6 --- /dev/null +++ b/css/structure/jquery.mobile.tabs.css @@ -0,0 +1,17 @@ +/*! + * jQuery UI Tabs @VERSION + * + * Copyright 2012, AUTHORS.txt (http://jqueryui.com/about) + * Dual licensed under the MIT or GPL Version 2 licenses. + * http://jquery.org/license + * + * http://docs.jquery.com/UI/Tabs#theming + */ +.ui-tabs { position: relative; } /* position: relative prevents IE scroll bug (element with position: relative inside container with overflow: auto appear as "fixed") */ +.ui-tabs .ui-tabs-nav { margin: 0; display: table; width: 100%; padding: 0; } +.ui-tabs .ui-tabs-nav li { list-style: none; display: table-cell;white-space: nowrap; } +.ui-tabs .ui-tabs-nav li a { text-decoration: none; } +.ui-tabs .ui-tabs-nav li.ui-tabs-active { margin-bottom: -1px; padding-bottom: 1px; } +.ui-tabs .ui-tabs-nav li.ui-tabs-active a, .ui-tabs .ui-tabs-nav li.ui-state-disabled a, .ui-tabs .ui-tabs-nav li.ui-tabs-loading a { cursor: text; } +.ui-tabs .ui-tabs-nav li a, .ui-tabs-collapsible .ui-tabs-nav li.ui-tabs-active a { cursor: pointer; } /* first selector in group seems obsolete, but required to overcome bug in Opera applying cursor: text overall if defined elsewhere... */ +.ui-tabs .ui-tabs-panel { display: block; border-width: 0; padding: 1em 1.4em; background: none; } \ No newline at end of file diff --git a/docs/tabs/index.html b/docs/tabs/index.html new file mode 100644 index 00000000000..f8cd3a103db --- /dev/null +++ b/docs/tabs/index.html @@ -0,0 +1,49 @@ + + + + + + jQuery Mobile Docs - Tabs + + + + + + + + + + +
+ +
+

Tabs

+ Home + Search +
+ +
+ +
+ +
+

Proin elit arcu, rutrum commodo, vehicula tempus, commodo a, risus. Curabitur nec arcu. Donec sollicitudin mi sit amet mauris. Nam elementum quam ullamcorper ante. Etiam aliquet massa et lorem. Mauris dapibus lacus auctor risus. Aenean tempor ullamcorper leo. Vivamus sed magna quis ligula eleifend adipiscing. Duis orci. Aliquam sodales tortor vitae ipsum. Aliquam nulla. Duis aliquam molestie erat. Ut et mauris vel pede varius sollicitudin. Sed ut dolor nec orci tincidunt interdum. Phasellus ipsum. Nunc tristique tempus lectus.

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+

Duis cursus. Maecenas ligula eros, blandit nec, pharetra at, semper at, magna. Nullam ac lacus. Nulla facilisi. Praesent viverra justo vitae neque. Praesent blandit adipiscing velit. Suspendisse potenti. Donec mattis, pede vel pharetra blandit, magna ligula faucibus eros, id euismod lacus dolor eget odio. Nam scelerisque. Donec non libero sed nulla mattis commodo. Ut sagittis. Donec nisi lectus, feugiat porttitor, tempor ac, tempor vitae, pede. Aenean vehicula velit eu tellus interdum rutrum. Maecenas commodo. Pellentesque nec elit. Fusce in lacus. Vivamus a libero vitae lectus hendrerit hendrerit.

+
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+ +
+
+ + + diff --git a/index.html b/index.html index 6934d7c1f35..870cc3d329c 100644 --- a/index.html +++ b/index.html @@ -49,6 +49,7 @@

jQuery Mob
 					<li><a href=Content formatting
  • Form elements
  • List views
  • +
  • Tabs
  • API
  • Configuring defaults
  • diff --git a/js/index.php b/js/index.php index d12e7d876c9..5e1d87ea3a7 100644 --- a/js/index.php +++ b/js/index.php @@ -54,6 +54,7 @@ 'widgets/popup.js', 'jquery.mobile.zoom.js', 'jquery.mobile.zoom.iosorientationfix.js', + 'widgets/tabs.js', 'jquery.mobile.init.js' ); diff --git a/js/jquery.mobile.js b/js/jquery.mobile.js index d386b6e3eef..09b2f53fa55 100644 --- a/js/jquery.mobile.js +++ b/js/jquery.mobile.js @@ -31,7 +31,8 @@ define([ './widgets/fixedToolbar', './widgets/popup', './jquery.mobile.zoom', - './jquery.mobile.zoom.iosorientationfix' + './jquery.mobile.zoom.iosorientationfix', + './widgets/tabs' ], function( require ) { require( [ './jquery.mobile.init' ], function() {} ); }); diff --git a/js/jquery.ui.widget.js b/js/jquery.ui.widget.js index 1b7405e28b0..71fd7224c82 100644 --- a/js/jquery.ui.widget.js +++ b/js/jquery.ui.widget.js @@ -9,9 +9,9 @@ */ (function( $, undefined ) { -var slice = Array.prototype.slice; - -var _cleanData = $.cleanData; +var uuid = 0, + slice = Array.prototype.slice, + _cleanData = $.cleanData; $.cleanData = function( elems ) { for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) { try { @@ -73,11 +73,11 @@ $.widget = function( name, base, prototype ) { if ( $.isFunction( value ) ) { prototype[ prop ] = (function() { var _super = function() { - return base.prototype[ prop ].apply( this, arguments ); - }; - var _superApply = function( args ) { - return base.prototype[ prop ].apply( this, args ); - }; + return base.prototype[ prop ].apply( this, arguments ); + }, + _superApply = function( args ) { + return base.prototype[ prop ].apply( this, args ); + }; return function() { var __super = this._super, __superApply = this._superApply, @@ -163,7 +163,8 @@ $.widget.bridge = function( name, object ) { if ( isMethodCall ) { this.each(function() { - var instance = $.data( this, fullName ); + var methodValue, + instance = $.data( this, fullName ); if ( !instance ) { return $.error( "cannot call methods on " + name + " prior to initialization; " + "attempted to call method '" + options + "'" ); @@ -171,7 +172,7 @@ $.widget.bridge = function( name, object ) { if ( !$.isFunction( instance[options] ) || options.charAt( 0 ) === "_" ) { return $.error( "no such method '" + options + "' for " + name + " widget instance" ); } - var methodValue = instance[ options ].apply( instance, args ); + methodValue = instance[ options ].apply( instance, args ); if ( methodValue !== instance && methodValue !== undefined ) { returnValue = methodValue && methodValue.jquery ? returnValue.pushStack( methodValue.get() ) : @@ -210,6 +211,8 @@ $.Widget.prototype = { _createWidget: function( options, element ) { element = $( element || this.defaultElement || this )[ 0 ]; this.element = $( element ); + this.uuid = uuid++; + this.eventNamespace = "." + this.widgetName + this.uuid; this.options = $.widget.extend( {}, this.options, this._getCreateOptions(), @@ -224,7 +227,7 @@ $.Widget.prototype = { // TODO remove dual storage $.data( element, this.widgetName, this ); $.data( element, this.widgetFullName, this ); - this._bind({ remove: "destroy" }); + this._on({ remove: "destroy" }); this.document = $( element.style ? // element within the document element.ownerDocument : @@ -245,22 +248,25 @@ $.Widget.prototype = { destroy: function() { this._destroy(); // we can probably remove the unbind calls in 2.0 - // all event bindings should go through this._bind() + // all event bindings should go through this._on() this.element - .unbind( "." + this.widgetName ) + .unbind( this.eventNamespace ) // 1.9 BC for #7810 // TODO remove dual storage .removeData( this.widgetName ) - .removeData( this.widgetFullName ); + .removeData( this.widgetFullName ) + // support: jquery <1.6.3 + // http://bugs.jquery.com/ticket/9413 + .removeData( $.camelCase( this.widgetFullName ) ); this.widget() - .unbind( "." + this.widgetName ) + .unbind( this.eventNamespace ) .removeAttr( "aria-disabled" ) .removeClass( this.widgetFullName + "-disabled " + "ui-state-disabled" ); // clean up events and states - this.bindings.unbind( "." + this.widgetName ); + this.bindings.unbind( this.eventNamespace ); this.hoverable.removeClass( "ui-state-hover" ); this.focusable.removeClass( "ui-state-focus" ); }, @@ -339,7 +345,7 @@ $.Widget.prototype = { return this._setOption( "disabled", true ); }, - _bind: function( element, handlers ) { + _on: function( element, handlers ) { // no element argument, shuffle and use this.element if ( !handlers ) { handlers = element; @@ -367,11 +373,11 @@ $.Widget.prototype = { // copy the guid so direct unbinding works if ( typeof handler !== "string" ) { handlerProxy.guid = handler.guid = - handler.guid || handlerProxy.guid || jQuery.guid++; + handler.guid || handlerProxy.guid || $.guid++; } var match = event.match( /^(\w+)\s*(.*)$/ ), - eventName = match[1] + "." + instance.widgetName, + eventName = match[1] + instance.eventNamespace, selector = match[2]; if ( selector ) { instance.widget().delegate( selector, eventName, handlerProxy ); @@ -381,6 +387,11 @@ $.Widget.prototype = { }); }, + _off: function( element, eventName ) { + eventName = (eventName || "").split( " " ).join( this.eventNamespace + " " ) + this.eventNamespace; + element.unbind( eventName ).undelegate( eventName ); + }, + _delay: function( handler, delay ) { function handlerProxy() { return ( typeof handler === "string" ? instance[ handler ] : handler ) @@ -392,7 +403,7 @@ $.Widget.prototype = { _hoverable: function( element ) { this.hoverable = this.hoverable.add( element ); - this._bind( element, { + this._on( element, { mouseenter: function( event ) { $( event.currentTarget ).addClass( "ui-state-hover" ); }, @@ -404,7 +415,7 @@ $.Widget.prototype = { _focusable: function( element ) { this.focusable = this.focusable.add( element ); - this._bind( element, { + this._on( element, { focusin: function( event ) { $( event.currentTarget ).addClass( "ui-state-focus" ); }, @@ -487,4 +498,4 @@ if ( $.uiBackCompat !== false ) { }; } -})( jQuery ); +})( jQuery ); \ No newline at end of file diff --git a/js/widgets/navbar.js b/js/widgets/navbar.js index 40374aa4686..512a136c3e8 100644 --- a/js/widgets/navbar.js +++ b/js/widgets/navbar.js @@ -24,7 +24,7 @@ $.widget( "mobile.navbar", $.mobile.widget, { iconpos = $navbtns.filter( ":jqmData(icon)" ).length ? this.options.iconpos : undefined; - $navbar.addClass( "ui-navbar ui-mini" ) + $navbar.addClass( "ui-navbar" ) .attr( "role","navigation" ) .find( "ul" ) .jqmEnhanceable() diff --git a/js/widgets/tabs.js b/js/widgets/tabs.js new file mode 100644 index 00000000000..f100aed74bb --- /dev/null +++ b/js/widgets/tabs.js @@ -0,0 +1,860 @@ +//>>excludeStart("jqmBuildExclude", pragmas.jqmBuildExclude); +//>>description: Applies tabs behavior +//>>label: Tabs +//>>group: Widgets + +//>>css.structure: ../css/structure/jquery.mobile.tabs.css +//>>css.theme: ../css/themes/default/jquery.mobile.theme.css + +define( [ "jquery", "../jquery.mobile.widget", "../jquery.mobile.buttonMarkup", "./page", "./page.sections", "./controlGroup" ], function( $ ) { +//>>excludeEnd("jqmBuildExclude"); +(function( $, undefined ) { + + +var tabId = 0, + rhash = /#.*$/; + +function getNextTabId() { + return ++tabId; +} + +function isLocal( anchor ) { + // clone the node to work around IE 6 not normalizing the href property + // if it's manually set, i.e., a.href = "#foo" kills the normalization + anchor = anchor.cloneNode( false ); + return anchor.hash.length > 1 && + anchor.href.replace( rhash, "" ) === location.href.replace( rhash, "" ); +} + +$.widget( "mobile.tabs", $.mobile.widget, { + version: "@VERSION", + delay: 300, + options: { + active: null, + collapsible: false, + event: "vclick", + heightStyle: "content", + hide: null, + show: null, + + // callbacks + activate: null, + beforeActivate: null, + beforeLoad: null, + load: null, + initSelector: ":jqmData(role='tabs')" + }, + + _create: function() { + + var panel, + that = this, + options = this.options, + active = options.active; + + this.running = false; + + this.element + .addClass( "ui-tabs ui-widget ui-widget-content ui-corner-all" ) + .toggleClass( "ui-tabs-collapsible", options.collapsible ) + // Prevent users from focusing disabled tabs via click + .delegate( ".ui-tabs-nav > li", "mousedown" + this.eventNamespace, function( event ) { + if ( $( this ).is( ".ui-state-disabled" ) ) { + event.preventDefault(); + } + }) + // support: IE <9 + // Preventing the default action in mousedown doesn't prevent IE + // from focusing the element, so if the anchor gets focused, blur. + // We don't have to worry about focusing the previously focused + // element since clicking on a non-focusable element should focus + // the body anyway. + .delegate( ".ui-tabs-anchor", "focus" + this.eventNamespace, function() { + if ( $( this ).closest( "li" ).is( ".ui-state-disabled" ) ) { + this.blur(); + } + }); + + this._processTabs(); + + if ( active === null ) { + // check the fragment identifier in the URL + if ( location.hash ) { + this.anchors.each(function( i, anchor ) { + if ( anchor.hash === location.hash ) { + active = i; + return false; + } + }); + } + + // check for a tab marked active via a class + if ( active === null ) { + active = this.tabs.filter( ".ui-tabs-active" ).index(); + } + + // no active tab, set to false + if ( active === null || active === -1 ) { + active = this.tabs.length ? 0 : false; + } + } + + // handle numbers: negative, out of range + if ( active !== false ) { + active = this.tabs.eq( active ).index(); + if ( active === -1 ) { + active = options.collapsible ? false : 0; + } + } + options.active = active; + + // don't allow collapsible: false and active: false + if ( !options.collapsible && options.active === false && this.anchors.length ) { + options.active = 0; + } + + // Take disabling tabs via class attribute from HTML + // into account and update option properly. + if ( $.isArray( options.disabled ) ) { + options.disabled = $.unique( options.disabled.concat( + $.map( this.tabs.filter( ".ui-state-disabled" ), function( li ) { + return that.tabs.index( li ); + }) + ) ).sort(); + } + + // check for length avoids error when initializing empty list + if ( this.options.active !== false && this.anchors.length ) { + this.active = this._findActive( this.options.active ); + } else { + this.active = $(); + } + + this._refresh(); + + if ( this.active.length ) { + this.load( options.active ); + } + }, + + _getCreateEventData: function() { + return { + tab: this.active, + panel: !this.active.length ? $() : this._getPanelForTab( this.active ) + }; + }, + + _tabKeydown: function( event ) { + var focusedTab = $( this.document[0].activeElement ).closest( "li" ), + selectedIndex = this.tabs.index( focusedTab ), + goingForward = true; + + if ( this._handlePageNav( event ) ) { + return; + } + + switch ( event.keyCode ) { + case $.ui.keyCode.RIGHT: + case $.ui.keyCode.DOWN: + selectedIndex++; + break; + case $.ui.keyCode.UP: + case $.ui.keyCode.LEFT: + goingForward = false; + selectedIndex--; + break; + case $.ui.keyCode.END: + selectedIndex = this.anchors.length - 1; + break; + case $.ui.keyCode.HOME: + selectedIndex = 0; + break; + case $.ui.keyCode.SPACE: + // Activate only, no collapsing + event.preventDefault(); + clearTimeout( this.activating ); + this._activate( selectedIndex ); + return; + case $.ui.keyCode.ENTER: + // Toggle (cancel delayed activation, allow collapsing) + event.preventDefault(); + clearTimeout( this.activating ); + // Determine if we should collapse or activate + this._activate( selectedIndex === this.options.active ? false : selectedIndex ); + return; + default: + return; + } + + // Focus the appropriate tab, based on which key was pressed + event.preventDefault(); + clearTimeout( this.activating ); + selectedIndex = this._focusNextTab( selectedIndex, goingForward ); + + // Navigating with control key will prevent automatic activation + if ( !event.ctrlKey ) { + // Update aria-selected immediately so that AT think the tab is already selected. + // Otherwise AT may confuse the user by stating that they need to activate the tab, + // but the tab will already be activated by the time the announcement finishes. + focusedTab.attr( "aria-selected", "false" ); + this.tabs.eq( selectedIndex ).attr( "aria-selected", "true" ); + + this.activating = this._delay(function() { + this.option( "active", selectedIndex ); + }, this.delay ); + } + }, + + _panelKeydown: function( event ) { + if ( this._handlePageNav( event ) ) { + return; + } + + // Ctrl+up moves focus to the current tab + if ( event.ctrlKey && event.keyCode === $.ui.keyCode.UP ) { + event.preventDefault(); + this.active.focus(); + } + }, + + // Alt+page up/down moves focus to the previous/next tab (and activates) + _handlePageNav: function( event ) { + if ( event.altKey && event.keyCode === $.ui.keyCode.PAGE_UP ) { + this._activate( this._focusNextTab( this.options.active - 1, false ) ); + return true; + } + if ( event.altKey && event.keyCode === $.ui.keyCode.PAGE_DOWN ) { + this._activate( this._focusNextTab( this.options.active + 1, true ) ); + return true; + } + }, + + _findNextTab: function( index, goingForward ) { + var lastTabIndex = this.tabs.length - 1; + + function constrain() { + if ( index > lastTabIndex ) { + index = 0; + } + if ( index < 0 ) { + index = lastTabIndex; + } + return index; + } + + while ( $.inArray( constrain(), this.options.disabled ) !== -1 ) { + index = goingForward ? index + 1 : index - 1; + } + + return index; + }, + + _focusNextTab: function( index, goingForward ) { + index = this._findNextTab( index, goingForward ); + this.tabs.eq( index ).focus(); + return index; + }, + + _setOption: function( key, value ) { + if ( key === "active" ) { + // _activate() will handle invalid values and update this.options + this._activate( value ); + return; + } + + if ( key === "disabled" ) { + // don't use the widget factory's disabled handling + this._setupDisabled( value ); + return; + } + + this._super( key, value); + + if ( key === "collapsible" ) { + this.element.toggleClass( "ui-tabs-collapsible", value ); + // Setting collapsible: false while collapsed; open first panel + if ( !value && this.options.active === false ) { + this._activate( 0 ); + } + } + + if ( key === "event" ) { + this._setupEvents( value ); + } + + if ( key === "heightStyle" ) { + this._setupHeightStyle( value ); + } + }, + + _tabId: function( tab ) { + return tab.attr( "aria-controls" ) || "ui-tabs-" + getNextTabId(); + }, + + _sanitizeSelector: function( hash ) { + return hash ? hash.replace( /[!"$%&'()*+,.\/:;<=>?@\[\]\^`{|}~]/g, "\\$&" ) : ""; + }, + + refresh: function() { + var next, + options = this.options, + lis = this.tablist.children( ":has(a[href])" ); + + // get disabled tabs from class attribute from HTML + // this will get converted to a boolean if needed in _refresh() + options.disabled = $.map( lis.filter( ".ui-state-disabled" ), function( tab ) { + return lis.index( tab ); + }); + + this._processTabs(); + + // was collapsed or no tabs + if ( options.active === false || !this.anchors.length ) { + options.active = false; + this.active = $(); + // was active, but active tab is gone + } else if ( this.active.length && !$.contains( this.tablist[ 0 ], this.active[ 0 ] ) ) { + // all remaining tabs are disabled + if ( this.tabs.length === options.disabled.length ) { + options.active = false; + this.active = $(); + // activate previous tab + } else { + this._activate( this._findNextTab( Math.max( 0, options.active - 1 ), false ) ); + } + // was active, active tab still exists + } else { + // make sure active index is correct + options.active = this.tabs.index( this.active ); + } + + this._refresh(); + }, + + _refresh: function() { + this._setupDisabled( this.options.disabled ); + this._setupEvents( this.options.event ); + this._setupHeightStyle( this.options.heightStyle ); + + this.tabs.not( this.active ).attr({ + "aria-selected": "false", + tabIndex: -1 + }); + this.panels.not( this._getPanelForTab( this.active ) ) + .hide() + .attr({ + "aria-expanded": "false", + "aria-hidden": "true" + }); + + // Make sure one tab is in the tab order + if ( !this.active.length ) { + this.tabs.eq( 0 ).attr( "tabIndex", 0 ); + } else { + this.active + .addClass( "ui-tabs-active" ) + .attr({ + "aria-selected": "true", + tabIndex: 0 + }) + .children(0) + .addClass("ui-btn-active"); + this._getPanelForTab( this.active ) + .show() + .attr({ + "aria-expanded": "true", + "aria-hidden": "false" + }); + } + }, + + _processTabs: function() { + var that = this; + + this.tablist = this._getList() + .addClass( "ui-tabs-nav" ) + .attr( "role", "tablist" ) + .navbar(); + + this.tabs = this.tablist.find( "> li:has(a[href])" ) + .attr({ + role: "tab", + tabIndex: -1 + }) + + + this.anchors = this.tabs.map(function() { + return $( "a", this )[ 0 ]; + }) + .addClass( "ui-tabs-anchor" ) + .attr({ + role: "presentation", + tabIndex: -1 + }); + + this.panels = $(); + + this.anchors.each(function( i, anchor ) { + var selector, panel, panelId, + anchorId = "Dsaf", + tab = $( anchor ).closest( "li" ), + originalAriaControls = tab.attr( "aria-controls" ); + + // inline tab + if ( isLocal( anchor ) ) { + selector = anchor.hash; + panel = that.element.find( that._sanitizeSelector( selector ) ); + // remote tab + } else { + panelId = that._tabId( tab ); + selector = "#" + panelId; + panel = that.element.find( selector ); + if ( !panel.length ) { + panel = that._createPanel( panelId ); + panel.insertAfter( that.panels[ i - 1 ] || that.tablist ); + } + panel.attr( "aria-live", "polite" ); + } + + if ( panel.length) { + that.panels = that.panels.add( panel ); + } + if ( originalAriaControls ) { + tab.data( "ui-tabs-aria-controls", originalAriaControls ); + } + tab.attr({ + "aria-controls": selector.substring( 1 ), + "aria-labelledby": anchorId + }); + panel.attr( "aria-labelledby", anchorId ); + }); + + this.panels + .addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" ) + .attr( "role", "tabpanel" ); + }, + + // allow overriding how to find the list for rare usage scenarios (#7715) + _getList: function() { + return this.element.find( "ol,ul" ).eq( 0 ); + }, + + _createPanel: function( id ) { + return $( "
    " ) + .attr( "id", id ) + .addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" ) + .data( "ui-tabs-destroy", true ); + }, + + _setupDisabled: function( disabled ) { + if ( $.isArray( disabled ) ) { + if ( !disabled.length ) { + disabled = false; + } else if ( disabled.length === this.anchors.length ) { + disabled = true; + } + } + + // disable tabs + for ( var i = 0, li; ( li = this.tabs[ i ] ); i++ ) { + if ( disabled === true || $.inArray( i, disabled ) !== -1 ) { + $( li ) + .addClass( "ui-state-disabled" ) + .attr( "aria-disabled", "true" ); + } else { + $( li ) + .removeClass( "ui-state-disabled" ) + .removeAttr( "aria-disabled" ); + } + } + + this.options.disabled = disabled; + }, + + _setupEvents: function( event ) { + var events = { + click: function( event ) { + event.preventDefault(); + } + }; + if ( event ) { + $.each( event.split(" "), function( index, eventName ) { + events[ eventName ] = "_eventHandler"; + }); + } + + this._off( this.anchors.add( this.tabs ).add( this.panels ) ); + this._on( this.anchors, events ); + this._on( this.tabs, { keydown: "_tabKeydown" } ); + this._on( this.panels, { keydown: "_panelKeydown" } ); + + this._focusable( this.tabs ); + this._hoverable( this.tabs ); + }, + + _setupHeightStyle: function( heightStyle ) { + var maxHeight, overflow, + parent = this.element.parent(); + + if ( heightStyle === "fill" ) { + // IE 6 treats height like minHeight, so we need to turn off overflow + // in order to get a reliable height + // we use the minHeight support test because we assume that only + // browsers that don't support minHeight will treat height as minHeight + if ( !$.support.minHeight ) { + overflow = parent.css( "overflow" ); + parent.css( "overflow", "hidden"); + } + maxHeight = parent.height(); + this.element.siblings( ":visible" ).each(function() { + var elem = $( this ), + position = elem.css( "position" ); + + if ( position === "absolute" || position === "fixed" ) { + return; + } + maxHeight -= elem.outerHeight( true ); + }); + if ( overflow ) { + parent.css( "overflow", overflow ); + } + + this.element.children().not( this.panels ).each(function() { + maxHeight -= $( this ).outerHeight( true ); + }); + + this.panels.each(function() { + $( this ).height( Math.max( 0, maxHeight - + $( this ).innerHeight() + $( this ).height() ) ); + }) + .css( "overflow", "auto" ); + } else if ( heightStyle === "auto" ) { + maxHeight = 0; + this.panels.each(function() { + maxHeight = Math.max( maxHeight, $( this ).height( "" ).height() ); + }).height( maxHeight ); + } + }, + + _eventHandler: function( event ) { + var options = this.options, + active = this.active, + anchor = $( event.currentTarget ), + tab = anchor.closest( "li" ), + clickedIsActive = tab[ 0 ] === active[ 0 ], + collapsing = clickedIsActive && options.collapsible, + toShow = collapsing ? $() : this._getPanelForTab( tab ), + toHide = !active.length ? $() : this._getPanelForTab( active ), + eventData = { + oldTab: active, + oldPanel: toHide, + newTab: collapsing ? $() : tab, + newPanel: toShow + }; + + event.preventDefault(); + + if ( tab.hasClass( "ui-state-disabled" ) || + // tab is already loading + tab.hasClass( "ui-tabs-loading" ) || + // can't switch durning an animation + this.running || + // click on active header, but not collapsible + ( clickedIsActive && !options.collapsible ) || + // allow canceling activation + ( this._trigger( "beforeActivate", event, eventData ) === false ) ) { + return; + } + + options.active = collapsing ? false : this.tabs.index( tab ); + + this.active = clickedIsActive ? $() : tab; + if ( this.xhr ) { + this.xhr.abort(); + } + + if ( !toHide.length && !toShow.length ) { + $.error( "jQuery UI Tabs: Mismatching fragment identifier." ); + } + + if ( toShow.length ) { + this.load( this.tabs.index( tab ), event ); + } + this._toggle( event, eventData ); + }, + + // handles show/hide for selecting tabs + _toggle: function( event, eventData ) { + var that = this, + toShow = eventData.newPanel, + toHide = eventData.oldPanel; + + this.running = true; + + function complete() { + that.running = false; + that._trigger( "activate", event, eventData ); + } + + function show() { + eventData.newTab.closest( "li" ).addClass( "ui-tabs-active " ) + .children(0) + .addClass("ui-btn-active"); + + if ( toShow.length && that.options.show ) { + that._show( toShow, that.options.show, complete ); + } else { + toShow.show(); + complete(); + } + } + + // start out by hiding, then showing, then completing + if ( toHide.length && this.options.hide ) { + this._hide( toHide, this.options.hide, function() { + eventData.oldTab.closest( "li" ).removeClass( "ui-tabs-active" ).children(0) + .removeClass("ui-btn-active"); + show(); + }); + } else { + eventData.oldTab.closest( "li" ).removeClass( "ui-tabs-active" ).children(0) + .removeClass("ui-btn-active"); + toHide.hide(); + show(); + } + + toHide.attr({ + "aria-expanded": "false", + "aria-hidden": "true" + }); + eventData.oldTab.attr( "aria-selected", "false" ); + // If we're switching tabs, remove the old tab from the tab order. + // If we're opening from collapsed state, remove the previous tab from the tab order. + // If we're collapsing, then keep the collapsing tab in the tab order. + if ( toShow.length && toHide.length ) { + eventData.oldTab.attr( "tabIndex", -1 ); + } else if ( toShow.length ) { + this.tabs.filter(function() { + return $( this ).attr( "tabIndex" ) === 0; + }) + .attr( "tabIndex", -1 ); + } + + toShow.attr({ + "aria-expanded": "true", + "aria-hidden": "false" + }); + eventData.newTab.attr({ + "aria-selected": "true", + tabIndex: 0 + }); + }, + + _activate: function( index ) { + var anchor, + active = this._findActive( index ); + + // trying to activate the already active panel + if ( active[ 0 ] === this.active[ 0 ] ) { + return; + } + + // trying to collapse, simulate a click on the current active header + if ( !active.length ) { + active = this.active; + } + + anchor = active.find( ".ui-tabs-anchor" )[ 0 ]; + this._eventHandler({ + target: anchor, + currentTarget: anchor, + preventDefault: $.noop + }); + }, + + _findActive: function( index ) { + return index === false ? $() : this.tabs.eq( index ); + }, + + _getIndex: function( index ) { + // meta-function to give users option to provide a href string instead of a numerical index. + if ( typeof index === "string" ) { + index = this.anchors.index( this.anchors.filter( "[href$='" + index + "']" ) ); + } + + return index; + }, + + _destroy: function() { + if ( this.xhr ) { + this.xhr.abort(); + } + + this.element.removeClass( "ui-tabs ui-widget ui-widget-content ui-corner-all ui-tabs-collapsible" ); + + this.tablist + .removeClass( "ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all" ) + .removeAttr( "role" ); + + this.anchors + .removeClass( "ui-tabs-anchor" ) + .removeAttr( "role" ) + .removeAttr( "tabIndex" ) + .removeData( "href.tabs" ) + .removeData( "load.tabs" ) + .removeUniqueId(); + + this.tabs.add( this.panels ).each(function() { + if ( $.data( this, "ui-tabs-destroy" ) ) { + $( this ).remove(); + } else { + $( this ) + .removeClass( "ui-state-default ui-btn-active ui-state-disabled " + + "ui-corner-top ui-corner-bottom ui-widget-content ui-tabs-active ui-tabs-panel" ) + .removeAttr( "tabIndex" ) + .removeAttr( "aria-live" ) + .removeAttr( "aria-busy" ) + .removeAttr( "aria-selected" ) + .removeAttr( "aria-labelledby" ) + .removeAttr( "aria-hidden" ) + .removeAttr( "aria-expanded" ) + .removeAttr( "role" ); + } + }); + + this.tabs.each(function() { + var li = $( this ), + prev = li.data( "ui-tabs-aria-controls" ); + if ( prev ) { + li.attr( "aria-controls", prev ); + } else { + li.removeAttr( "aria-controls" ); + } + }); + + if ( this.options.heightStyle !== "content" ) { + this.panels.css( "height", "" ); + } + }, + + enable: function( index ) { + var disabled = this.options.disabled; + if ( disabled === false ) { + return; + } + + if ( index === undefined ) { + disabled = false; + } else { + index = this._getIndex( index ); + if ( $.isArray( disabled ) ) { + disabled = $.map( disabled, function( num ) { + return num !== index ? num : null; + }); + } else { + disabled = $.map( this.tabs, function( li, num ) { + return num !== index ? num : null; + }); + } + } + this._setupDisabled( disabled ); + }, + + disable: function( index ) { + var disabled = this.options.disabled; + if ( disabled === true ) { + return; + } + + if ( index === undefined ) { + disabled = true; + } else { + index = this._getIndex( index ); + if ( $.inArray( index, disabled ) !== -1 ) { + return; + } + if ( $.isArray( disabled ) ) { + disabled = $.merge( [ index ], disabled ).sort(); + } else { + disabled = [ index ]; + } + } + this._setupDisabled( disabled ); + }, + + load: function( index, event ) { + index = this._getIndex( index ); + var that = this, + tab = this.tabs.eq( index ), + anchor = tab.find( ".ui-tabs-anchor" ), + panel = this._getPanelForTab( tab ), + eventData = { + tab: tab, + panel: panel + }; + + // not remote + if ( isLocal( anchor[ 0 ] ) ) { + return; + } + + this.xhr = $.ajax({ + url: anchor.attr( "href" ), + beforeSend: function( jqXHR, settings ) { + return that._trigger( "beforeLoad", event, + $.extend( { jqXHR : jqXHR, ajaxSettings: settings }, eventData ) ); + } + }); + + // support: jQuery <1.8 + // jQuery <1.8 returns false if the request is canceled in beforeSend, + // but as of 1.8, $.ajax() always returns a jqXHR object. + if ( this.xhr && this.xhr.statusText !== "canceled" ) { + tab.addClass( "ui-tabs-loading" ); + panel.attr( "aria-busy", "true" ); + + this.xhr + .success(function( response ) { + // support: jQuery <1.8 + // http://bugs.jquery.com/ticket/11778 + setTimeout(function() { + panel.html( response ); + that._trigger( "load", event, eventData ); + }, 1 ); + }) + .complete(function( jqXHR, status ) { + // support: jQuery <1.8 + // http://bugs.jquery.com/ticket/11778 + setTimeout(function() { + if ( status === "abort" ) { + that.panels.stop( false, true ); + } + + tab.removeClass( "ui-tabs-loading" ); + panel.removeAttr( "aria-busy" ); + + if ( jqXHR === that.xhr ) { + delete that.xhr; + } + }, 1 ); + }); + } + }, + + _getPanelForTab: function( tab ) { + var id = $( tab ).attr( "aria-controls" ); + return this.element.find( this._sanitizeSelector( "#" + id ) ); + } +}); + + + +//auto self-init widgets +$( document ).bind( "pagecreate create", function( e ){ + $.mobile.tabs.prototype.enhanceWithin( e.target ); +}); + +})( jQuery ); +//>>excludeStart("jqmBuildExclude", pragmas.jqmBuildExclude); +}); +//>>excludeEnd("jqmBuildExclude");