mirror of
https://github.com/jquery/jquery-ui.git
synced 2024-12-07 06:14:24 +00:00
1355 lines
34 KiB
JavaScript
1355 lines
34 KiB
JavaScript
/*!
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* jQuery UI Tabs @VERSION
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* http://jqueryui.com
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*
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* Copyright 2012 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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* http://api.jqueryui.com/tabs/
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*
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* Depends:
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* jquery.ui.core.js
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* jquery.ui.widget.js
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*/
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(function( $, undefined ) {
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var tabId = 0,
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rhash = /#.*$/;
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function getNextTabId() {
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return ++tabId;
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}
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function isLocal( anchor ) {
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return anchor.hash.length > 1 &&
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anchor.href.replace( rhash, "" ) === location.href.replace( rhash, "" );
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}
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$.widget( "ui.tabs", {
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version: "@VERSION",
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delay: 300,
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options: {
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active: null,
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collapsible: false,
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event: "click",
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heightStyle: "content",
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hide: null,
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show: null,
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// callbacks
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activate: null,
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beforeActivate: null,
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beforeLoad: null,
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load: null
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},
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_create: function() {
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var that = this,
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options = this.options,
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active = options.active,
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locationHash = location.hash.substring( 1 );
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this.running = false;
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this.element
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.addClass( "ui-tabs ui-widget ui-widget-content ui-corner-all" )
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.toggleClass( "ui-tabs-collapsible", options.collapsible )
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// Prevent users from focusing disabled tabs via click
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.delegate( ".ui-tabs-nav > li", "mousedown" + this.eventNamespace, function( event ) {
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if ( $( this ).is( ".ui-state-disabled" ) ) {
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event.preventDefault();
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}
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})
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// support: IE <9
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// Preventing the default action in mousedown doesn't prevent IE
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// from focusing the element, so if the anchor gets focused, blur.
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// We don't have to worry about focusing the previously focused
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// element since clicking on a non-focusable element should focus
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// the body anyway.
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.delegate( ".ui-tabs-anchor", "focus" + this.eventNamespace, function() {
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if ( $( this ).closest( "li" ).is( ".ui-state-disabled" ) ) {
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this.blur();
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}
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});
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this._processTabs();
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if ( active === null ) {
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// check the fragment identifier in the URL
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if ( locationHash ) {
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this.tabs.each(function( i, tab ) {
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if ( $( tab ).attr( "aria-controls" ) === locationHash ) {
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active = i;
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return false;
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}
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});
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}
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// check for a tab marked active via a class
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if ( active === null ) {
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active = this.tabs.index( this.tabs.filter( ".ui-tabs-active" ) );
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}
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// no active tab, set to false
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if ( active === null || active === -1 ) {
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active = this.tabs.length ? 0 : false;
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}
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}
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// handle numbers: negative, out of range
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if ( active !== false ) {
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active = this.tabs.index( this.tabs.eq( active ) );
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if ( active === -1 ) {
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active = options.collapsible ? false : 0;
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}
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}
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options.active = active;
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// don't allow collapsible: false and active: false
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if ( !options.collapsible && options.active === false && this.anchors.length ) {
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options.active = 0;
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}
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// Take disabling tabs via class attribute from HTML
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// into account and update option properly.
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if ( $.isArray( options.disabled ) ) {
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options.disabled = $.unique( options.disabled.concat(
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$.map( this.tabs.filter( ".ui-state-disabled" ), function( li ) {
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return that.tabs.index( li );
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})
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) ).sort();
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}
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// check for length avoids error when initializing empty list
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if ( this.options.active !== false && this.anchors.length ) {
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this.active = this._findActive( this.options.active );
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} else {
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this.active = $();
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}
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this._refresh();
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if ( this.active.length ) {
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this.load( options.active );
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}
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},
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_getCreateEventData: function() {
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return {
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tab: this.active,
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panel: !this.active.length ? $() : this._getPanelForTab( this.active )
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};
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},
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_tabKeydown: function( event ) {
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var focusedTab = $( this.document[0].activeElement ).closest( "li" ),
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selectedIndex = this.tabs.index( focusedTab ),
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goingForward = true;
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if ( this._handlePageNav( event ) ) {
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return;
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}
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switch ( event.keyCode ) {
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case $.ui.keyCode.RIGHT:
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case $.ui.keyCode.DOWN:
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selectedIndex++;
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break;
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case $.ui.keyCode.UP:
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case $.ui.keyCode.LEFT:
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goingForward = false;
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selectedIndex--;
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break;
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case $.ui.keyCode.END:
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selectedIndex = this.anchors.length - 1;
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break;
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case $.ui.keyCode.HOME:
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selectedIndex = 0;
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break;
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case $.ui.keyCode.SPACE:
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// Activate only, no collapsing
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event.preventDefault();
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clearTimeout( this.activating );
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this._activate( selectedIndex );
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return;
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case $.ui.keyCode.ENTER:
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// Toggle (cancel delayed activation, allow collapsing)
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event.preventDefault();
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clearTimeout( this.activating );
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// Determine if we should collapse or activate
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this._activate( selectedIndex === this.options.active ? false : selectedIndex );
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return;
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default:
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return;
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}
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// Focus the appropriate tab, based on which key was pressed
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event.preventDefault();
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clearTimeout( this.activating );
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selectedIndex = this._focusNextTab( selectedIndex, goingForward );
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// Navigating with control key will prevent automatic activation
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if ( !event.ctrlKey ) {
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// Update aria-selected immediately so that AT think the tab is already selected.
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// Otherwise AT may confuse the user by stating that they need to activate the tab,
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// but the tab will already be activated by the time the announcement finishes.
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focusedTab.attr( "aria-selected", "false" );
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this.tabs.eq( selectedIndex ).attr( "aria-selected", "true" );
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this.activating = this._delay(function() {
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this.option( "active", selectedIndex );
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}, this.delay );
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}
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},
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_panelKeydown: function( event ) {
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if ( this._handlePageNav( event ) ) {
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return;
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}
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// Ctrl+up moves focus to the current tab
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if ( event.ctrlKey && event.keyCode === $.ui.keyCode.UP ) {
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event.preventDefault();
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this.active.focus();
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}
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},
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// Alt+page up/down moves focus to the previous/next tab (and activates)
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_handlePageNav: function( event ) {
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if ( event.altKey && event.keyCode === $.ui.keyCode.PAGE_UP ) {
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this._activate( this._focusNextTab( this.options.active - 1, false ) );
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return true;
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}
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if ( event.altKey && event.keyCode === $.ui.keyCode.PAGE_DOWN ) {
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this._activate( this._focusNextTab( this.options.active + 1, true ) );
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return true;
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}
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},
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_findNextTab: function( index, goingForward ) {
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var lastTabIndex = this.tabs.length - 1;
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function constrain() {
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if ( index > lastTabIndex ) {
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index = 0;
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}
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if ( index < 0 ) {
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index = lastTabIndex;
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}
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return index;
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}
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while ( $.inArray( constrain(), this.options.disabled ) !== -1 ) {
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index = goingForward ? index + 1 : index - 1;
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}
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return index;
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},
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_focusNextTab: function( index, goingForward ) {
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index = this._findNextTab( index, goingForward );
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this.tabs.eq( index ).focus();
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return index;
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},
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_setOption: function( key, value ) {
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if ( key === "active" ) {
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// _activate() will handle invalid values and update this.options
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this._activate( value );
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return;
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}
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if ( key === "disabled" ) {
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// don't use the widget factory's disabled handling
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this._setupDisabled( value );
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return;
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}
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this._super( key, value);
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if ( key === "collapsible" ) {
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this.element.toggleClass( "ui-tabs-collapsible", value );
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// Setting collapsible: false while collapsed; open first panel
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if ( !value && this.options.active === false ) {
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this._activate( 0 );
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}
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}
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if ( key === "event" ) {
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this._setupEvents( value );
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}
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if ( key === "heightStyle" ) {
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this._setupHeightStyle( value );
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}
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},
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_tabId: function( tab ) {
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return tab.attr( "aria-controls" ) || "ui-tabs-" + getNextTabId();
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},
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_sanitizeSelector: function( hash ) {
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return hash ? hash.replace( /[!"$%&'()*+,.\/:;<=>?@\[\]\^`{|}~]/g, "\\$&" ) : "";
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},
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refresh: function() {
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var options = this.options,
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lis = this.tablist.children( ":has(a[href])" );
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// get disabled tabs from class attribute from HTML
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// this will get converted to a boolean if needed in _refresh()
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options.disabled = $.map( lis.filter( ".ui-state-disabled" ), function( tab ) {
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return lis.index( tab );
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});
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this._processTabs();
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// was collapsed or no tabs
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if ( options.active === false || !this.anchors.length ) {
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options.active = false;
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this.active = $();
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// was active, but active tab is gone
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} else if ( this.active.length && !$.contains( this.tablist[ 0 ], this.active[ 0 ] ) ) {
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// all remaining tabs are disabled
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if ( this.tabs.length === options.disabled.length ) {
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options.active = false;
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this.active = $();
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// activate previous tab
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} else {
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this._activate( this._findNextTab( Math.max( 0, options.active - 1 ), false ) );
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}
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// was active, active tab still exists
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} else {
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// make sure active index is correct
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options.active = this.tabs.index( this.active );
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}
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this._refresh();
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},
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_refresh: function() {
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this._setupDisabled( this.options.disabled );
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this._setupEvents( this.options.event );
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this._setupHeightStyle( this.options.heightStyle );
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this.tabs.not( this.active ).attr({
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"aria-selected": "false",
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tabIndex: -1
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});
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this.panels.not( this._getPanelForTab( this.active ) )
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.hide()
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.attr({
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"aria-expanded": "false",
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"aria-hidden": "true"
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});
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// Make sure one tab is in the tab order
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if ( !this.active.length ) {
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this.tabs.eq( 0 ).attr( "tabIndex", 0 );
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} else {
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this.active
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.addClass( "ui-tabs-active ui-state-active" )
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.attr({
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"aria-selected": "true",
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tabIndex: 0
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});
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this._getPanelForTab( this.active )
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.show()
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.attr({
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"aria-expanded": "true",
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"aria-hidden": "false"
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});
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}
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},
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_processTabs: function() {
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var that = this;
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this.tablist = this._getList()
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.addClass( "ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all" )
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.attr( "role", "tablist" );
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this.tabs = this.tablist.find( "> li:has(a[href])" )
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.addClass( "ui-state-default ui-corner-top" )
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.attr({
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role: "tab",
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tabIndex: -1
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});
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this.anchors = this.tabs.map(function() {
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return $( "a", this )[ 0 ];
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})
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.addClass( "ui-tabs-anchor" )
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.attr({
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role: "presentation",
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tabIndex: -1
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});
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this.panels = $();
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this.anchors.each(function( i, anchor ) {
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var selector, panel, panelId,
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anchorId = $( anchor ).uniqueId().attr( "id" ),
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tab = $( anchor ).closest( "li" ),
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originalAriaControls = tab.attr( "aria-controls" );
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// inline tab
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if ( isLocal( anchor ) ) {
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selector = anchor.hash;
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panel = that.element.find( that._sanitizeSelector( selector ) );
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// remote tab
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} else {
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panelId = that._tabId( tab );
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selector = "#" + panelId;
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panel = that.element.find( selector );
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if ( !panel.length ) {
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panel = that._createPanel( panelId );
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panel.insertAfter( that.panels[ i - 1 ] || that.tablist );
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}
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panel.attr( "aria-live", "polite" );
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}
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if ( panel.length) {
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that.panels = that.panels.add( panel );
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}
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if ( originalAriaControls ) {
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tab.data( "ui-tabs-aria-controls", originalAriaControls );
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}
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tab.attr({
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"aria-controls": selector.substring( 1 ),
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"aria-labelledby": anchorId
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});
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panel.attr( "aria-labelledby", anchorId );
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});
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this.panels
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.addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" )
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.attr( "role", "tabpanel" );
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},
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// allow overriding how to find the list for rare usage scenarios (#7715)
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_getList: function() {
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return this.element.find( "ol,ul" ).eq( 0 );
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},
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_createPanel: function( id ) {
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return $( "<div>" )
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.attr( "id", id )
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.addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" )
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.data( "ui-tabs-destroy", true );
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},
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_setupDisabled: function( disabled ) {
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if ( $.isArray( disabled ) ) {
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if ( !disabled.length ) {
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disabled = false;
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} else if ( disabled.length === this.anchors.length ) {
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disabled = true;
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}
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}
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// disable tabs
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for ( var i = 0, li; ( li = this.tabs[ i ] ); i++ ) {
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if ( disabled === true || $.inArray( i, disabled ) !== -1 ) {
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$( li )
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.addClass( "ui-state-disabled" )
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.attr( "aria-disabled", "true" );
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} else {
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$( li )
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.removeClass( "ui-state-disabled" )
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.removeAttr( "aria-disabled" );
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}
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}
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this.options.disabled = disabled;
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},
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_setupEvents: function( event ) {
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var events = {
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click: function( event ) {
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event.preventDefault();
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}
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};
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if ( event ) {
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$.each( event.split(" "), function( index, eventName ) {
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events[ eventName ] = "_eventHandler";
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});
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}
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this._off( this.anchors.add( this.tabs ).add( this.panels ) );
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this._on( this.anchors, events );
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this._on( this.tabs, { keydown: "_tabKeydown" } );
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this._on( this.panels, { keydown: "_panelKeydown" } );
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this._focusable( this.tabs );
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this._hoverable( this.tabs );
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},
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_setupHeightStyle: function( heightStyle ) {
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var maxHeight, overflow,
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parent = this.element.parent();
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if ( heightStyle === "fill" ) {
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// IE 6 treats height like minHeight, so we need to turn off overflow
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// in order to get a reliable height
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// we use the minHeight support test because we assume that only
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// browsers that don't support minHeight will treat height as minHeight
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if ( !$.support.minHeight ) {
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overflow = parent.css( "overflow" );
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parent.css( "overflow", "hidden");
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}
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maxHeight = parent.height();
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this.element.siblings( ":visible" ).each(function() {
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var elem = $( this ),
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position = elem.css( "position" );
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if ( position === "absolute" || position === "fixed" ) {
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return;
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}
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maxHeight -= elem.outerHeight( true );
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});
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if ( overflow ) {
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parent.css( "overflow", overflow );
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}
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this.element.children().not( this.panels ).each(function() {
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maxHeight -= $( this ).outerHeight( true );
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});
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this.panels.each(function() {
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$( this ).height( Math.max( 0, maxHeight -
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$( this ).innerHeight() + $( this ).height() ) );
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})
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.css( "overflow", "auto" );
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} else if ( heightStyle === "auto" ) {
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maxHeight = 0;
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this.panels.each(function() {
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maxHeight = Math.max( maxHeight, $( this ).height( "" ).height() );
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}).height( maxHeight );
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}
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},
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_eventHandler: function( event ) {
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var options = this.options,
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active = this.active,
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anchor = $( event.currentTarget ),
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tab = anchor.closest( "li" ),
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clickedIsActive = tab[ 0 ] === active[ 0 ],
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collapsing = clickedIsActive && options.collapsible,
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toShow = collapsing ? $() : this._getPanelForTab( tab ),
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toHide = !active.length ? $() : this._getPanelForTab( active ),
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eventData = {
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oldTab: active,
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oldPanel: toHide,
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newTab: collapsing ? $() : tab,
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newPanel: toShow
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};
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|
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event.preventDefault();
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|
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if ( tab.hasClass( "ui-state-disabled" ) ||
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// 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 ui-state-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 ui-state-active" );
|
|
show();
|
|
});
|
|
} else {
|
|
eventData.oldTab.closest( "li" ).removeClass( "ui-tabs-active ui-state-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-state-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( this._ajaxSettings( anchor, event, 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 );
|
|
});
|
|
}
|
|
},
|
|
|
|
// TODO: Remove this function in 1.10 when ajaxOptions is removed
|
|
_ajaxSettings: function( anchor, event, eventData ) {
|
|
var that = this;
|
|
return {
|
|
url: anchor.attr( "href" ),
|
|
beforeSend: function( jqXHR, settings ) {
|
|
return that._trigger( "beforeLoad", event,
|
|
$.extend( { jqXHR : jqXHR, ajaxSettings: settings }, eventData ) );
|
|
}
|
|
};
|
|
},
|
|
|
|
_getPanelForTab: function( tab ) {
|
|
var id = $( tab ).attr( "aria-controls" );
|
|
return this.element.find( this._sanitizeSelector( "#" + id ) );
|
|
}
|
|
});
|
|
|
|
// DEPRECATED
|
|
if ( $.uiBackCompat !== false ) {
|
|
|
|
// helper method for a lot of the back compat extensions
|
|
$.ui.tabs.prototype._ui = function( tab, panel ) {
|
|
return {
|
|
tab: tab,
|
|
panel: panel,
|
|
index: this.anchors.index( tab )
|
|
};
|
|
};
|
|
|
|
// url method
|
|
$.widget( "ui.tabs", $.ui.tabs, {
|
|
url: function( index, url ) {
|
|
this.anchors.eq( index ).attr( "href", url );
|
|
}
|
|
});
|
|
|
|
// TODO: Remove _ajaxSettings() method when removing this extension
|
|
// ajaxOptions and cache options
|
|
$.widget( "ui.tabs", $.ui.tabs, {
|
|
options: {
|
|
ajaxOptions: null,
|
|
cache: false
|
|
},
|
|
|
|
_create: function() {
|
|
this._super();
|
|
|
|
var that = this;
|
|
|
|
this._on({ tabsbeforeload: function( event, ui ) {
|
|
// tab is already cached
|
|
if ( $.data( ui.tab[ 0 ], "cache.tabs" ) ) {
|
|
event.preventDefault();
|
|
return;
|
|
}
|
|
|
|
ui.jqXHR.success(function() {
|
|
if ( that.options.cache ) {
|
|
$.data( ui.tab[ 0 ], "cache.tabs", true );
|
|
}
|
|
});
|
|
}});
|
|
},
|
|
|
|
_ajaxSettings: function( anchor, event, ui ) {
|
|
var ajaxOptions = this.options.ajaxOptions;
|
|
return $.extend( {}, ajaxOptions, {
|
|
error: function( xhr, status ) {
|
|
try {
|
|
// Passing index avoid a race condition when this method is
|
|
// called after the user has selected another tab.
|
|
// Pass the anchor that initiated this request allows
|
|
// loadError to manipulate the tab content panel via $(a.hash)
|
|
ajaxOptions.error(
|
|
xhr, status, ui.tab.closest( "li" ).index(), ui.tab[ 0 ] );
|
|
}
|
|
catch ( error ) {}
|
|
}
|
|
}, this._superApply( arguments ) );
|
|
},
|
|
|
|
_setOption: function( key, value ) {
|
|
// reset cache if switching from cached to not cached
|
|
if ( key === "cache" && value === false ) {
|
|
this.anchors.removeData( "cache.tabs" );
|
|
}
|
|
this._super( key, value );
|
|
},
|
|
|
|
_destroy: function() {
|
|
this.anchors.removeData( "cache.tabs" );
|
|
this._super();
|
|
},
|
|
|
|
url: function( index ){
|
|
this.anchors.eq( index ).removeData( "cache.tabs" );
|
|
this._superApply( arguments );
|
|
}
|
|
});
|
|
|
|
// abort method
|
|
$.widget( "ui.tabs", $.ui.tabs, {
|
|
abort: function() {
|
|
if ( this.xhr ) {
|
|
this.xhr.abort();
|
|
}
|
|
}
|
|
});
|
|
|
|
// spinner
|
|
$.widget( "ui.tabs", $.ui.tabs, {
|
|
options: {
|
|
spinner: "<em>Loading…</em>"
|
|
},
|
|
_create: function() {
|
|
this._super();
|
|
this._on({
|
|
tabsbeforeload: function( event, ui ) {
|
|
// Don't react to nested tabs or tabs that don't use a spinner
|
|
if ( event.target !== this.element[ 0 ] ||
|
|
!this.options.spinner ) {
|
|
return;
|
|
}
|
|
|
|
var span = ui.tab.find( "span" ),
|
|
html = span.html();
|
|
span.html( this.options.spinner );
|
|
ui.jqXHR.complete(function() {
|
|
span.html( html );
|
|
});
|
|
}
|
|
});
|
|
}
|
|
});
|
|
|
|
// enable/disable events
|
|
$.widget( "ui.tabs", $.ui.tabs, {
|
|
options: {
|
|
enable: null,
|
|
disable: null
|
|
},
|
|
|
|
enable: function( index ) {
|
|
var options = this.options,
|
|
trigger;
|
|
|
|
if ( index && options.disabled === true ||
|
|
( $.isArray( options.disabled ) && $.inArray( index, options.disabled ) !== -1 ) ) {
|
|
trigger = true;
|
|
}
|
|
|
|
this._superApply( arguments );
|
|
|
|
if ( trigger ) {
|
|
this._trigger( "enable", null, this._ui( this.anchors[ index ], this.panels[ index ] ) );
|
|
}
|
|
},
|
|
|
|
disable: function( index ) {
|
|
var options = this.options,
|
|
trigger;
|
|
|
|
if ( index && options.disabled === false ||
|
|
( $.isArray( options.disabled ) && $.inArray( index, options.disabled ) === -1 ) ) {
|
|
trigger = true;
|
|
}
|
|
|
|
this._superApply( arguments );
|
|
|
|
if ( trigger ) {
|
|
this._trigger( "disable", null, this._ui( this.anchors[ index ], this.panels[ index ] ) );
|
|
}
|
|
}
|
|
});
|
|
|
|
// add/remove methods and events
|
|
$.widget( "ui.tabs", $.ui.tabs, {
|
|
options: {
|
|
add: null,
|
|
remove: null,
|
|
tabTemplate: "<li><a href='#{href}'><span>#{label}</span></a></li>"
|
|
},
|
|
|
|
add: function( url, label, index ) {
|
|
if ( index === undefined ) {
|
|
index = this.anchors.length;
|
|
}
|
|
|
|
var doInsertAfter, panel,
|
|
options = this.options,
|
|
li = $( options.tabTemplate
|
|
.replace( /#\{href\}/g, url )
|
|
.replace( /#\{label\}/g, label ) ),
|
|
id = !url.indexOf( "#" ) ?
|
|
url.replace( "#", "" ) :
|
|
this._tabId( li );
|
|
|
|
li.addClass( "ui-state-default ui-corner-top" ).data( "ui-tabs-destroy", true );
|
|
li.attr( "aria-controls", id );
|
|
|
|
doInsertAfter = index >= this.tabs.length;
|
|
|
|
// try to find an existing element before creating a new one
|
|
panel = this.element.find( "#" + id );
|
|
if ( !panel.length ) {
|
|
panel = this._createPanel( id );
|
|
if ( doInsertAfter ) {
|
|
if ( index > 0 ) {
|
|
panel.insertAfter( this.panels.eq( -1 ) );
|
|
} else {
|
|
panel.appendTo( this.element );
|
|
}
|
|
} else {
|
|
panel.insertBefore( this.panels[ index ] );
|
|
}
|
|
}
|
|
panel.addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" ).hide();
|
|
|
|
if ( doInsertAfter ) {
|
|
li.appendTo( this.tablist );
|
|
} else {
|
|
li.insertBefore( this.tabs[ index ] );
|
|
}
|
|
|
|
options.disabled = $.map( options.disabled, function( n ) {
|
|
return n >= index ? ++n : n;
|
|
});
|
|
|
|
this.refresh();
|
|
if ( this.tabs.length === 1 && options.active === false ) {
|
|
this.option( "active", 0 );
|
|
}
|
|
|
|
this._trigger( "add", null, this._ui( this.anchors[ index ], this.panels[ index ] ) );
|
|
return this;
|
|
},
|
|
|
|
remove: function( index ) {
|
|
index = this._getIndex( index );
|
|
var options = this.options,
|
|
tab = this.tabs.eq( index ).remove(),
|
|
panel = this._getPanelForTab( tab ).remove();
|
|
|
|
// If selected tab was removed focus tab to the right or
|
|
// in case the last tab was removed the tab to the left.
|
|
// We check for more than 2 tabs, because if there are only 2,
|
|
// then when we remove this tab, there will only be one tab left
|
|
// so we don't need to detect which tab to activate.
|
|
if ( tab.hasClass( "ui-tabs-active" ) && this.anchors.length > 2 ) {
|
|
this._activate( index + ( index + 1 < this.anchors.length ? 1 : -1 ) );
|
|
}
|
|
|
|
options.disabled = $.map(
|
|
$.grep( options.disabled, function( n ) {
|
|
return n !== index;
|
|
}),
|
|
function( n ) {
|
|
return n >= index ? --n : n;
|
|
});
|
|
|
|
this.refresh();
|
|
|
|
this._trigger( "remove", null, this._ui( tab.find( "a" )[ 0 ], panel[ 0 ] ) );
|
|
return this;
|
|
}
|
|
});
|
|
|
|
// length method
|
|
$.widget( "ui.tabs", $.ui.tabs, {
|
|
length: function() {
|
|
return this.anchors.length;
|
|
}
|
|
});
|
|
|
|
// panel ids (idPrefix option + title attribute)
|
|
$.widget( "ui.tabs", $.ui.tabs, {
|
|
options: {
|
|
idPrefix: "ui-tabs-"
|
|
},
|
|
|
|
_tabId: function( tab ) {
|
|
var a = tab.is( "li" ) ? tab.find( "a[href]" ) : tab;
|
|
a = a[0];
|
|
return $( a ).closest( "li" ).attr( "aria-controls" ) ||
|
|
a.title && a.title.replace( /\s/g, "_" ).replace( /[^\w\u00c0-\uFFFF\-]/g, "" ) ||
|
|
this.options.idPrefix + getNextTabId();
|
|
}
|
|
});
|
|
|
|
// _createPanel method
|
|
$.widget( "ui.tabs", $.ui.tabs, {
|
|
options: {
|
|
panelTemplate: "<div></div>"
|
|
},
|
|
|
|
_createPanel: function( id ) {
|
|
return $( this.options.panelTemplate )
|
|
.attr( "id", id )
|
|
.addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" )
|
|
.data( "ui-tabs-destroy", true );
|
|
}
|
|
});
|
|
|
|
// selected option
|
|
$.widget( "ui.tabs", $.ui.tabs, {
|
|
_create: function() {
|
|
var options = this.options;
|
|
if ( options.active === null && options.selected !== undefined ) {
|
|
options.active = options.selected === -1 ? false : options.selected;
|
|
}
|
|
this._super();
|
|
options.selected = options.active;
|
|
if ( options.selected === false ) {
|
|
options.selected = -1;
|
|
}
|
|
},
|
|
|
|
_setOption: function( key, value ) {
|
|
if ( key !== "selected" ) {
|
|
return this._super( key, value );
|
|
}
|
|
|
|
var options = this.options;
|
|
this._super( "active", value === -1 ? false : value );
|
|
options.selected = options.active;
|
|
if ( options.selected === false ) {
|
|
options.selected = -1;
|
|
}
|
|
},
|
|
|
|
_eventHandler: function() {
|
|
this._superApply( arguments );
|
|
this.options.selected = this.options.active;
|
|
if ( this.options.selected === false ) {
|
|
this.options.selected = -1;
|
|
}
|
|
}
|
|
});
|
|
|
|
// show and select event
|
|
$.widget( "ui.tabs", $.ui.tabs, {
|
|
options: {
|
|
show: null,
|
|
select: null
|
|
},
|
|
_create: function() {
|
|
this._super();
|
|
if ( this.options.active !== false ) {
|
|
this._trigger( "show", null, this._ui(
|
|
this.active.find( ".ui-tabs-anchor" )[ 0 ],
|
|
this._getPanelForTab( this.active )[ 0 ] ) );
|
|
}
|
|
},
|
|
_trigger: function( type, event, data ) {
|
|
var ret = this._superApply( arguments );
|
|
if ( !ret ) {
|
|
return false;
|
|
}
|
|
if ( type === "beforeActivate" && data.newTab.length ) {
|
|
ret = this._super( "select", event, {
|
|
tab: data.newTab.find( ".ui-tabs-anchor" )[ 0],
|
|
panel: data.newPanel[ 0 ],
|
|
index: data.newTab.closest( "li" ).index()
|
|
});
|
|
} else if ( type === "activate" && data.newTab.length ) {
|
|
ret = this._super( "show", event, {
|
|
tab: data.newTab.find( ".ui-tabs-anchor" )[ 0 ],
|
|
panel: data.newPanel[ 0 ],
|
|
index: data.newTab.closest( "li" ).index()
|
|
});
|
|
}
|
|
return ret;
|
|
}
|
|
});
|
|
|
|
// select method
|
|
$.widget( "ui.tabs", $.ui.tabs, {
|
|
select: function( index ) {
|
|
index = this._getIndex( index );
|
|
if ( index === -1 ) {
|
|
if ( this.options.collapsible && this.options.selected !== -1 ) {
|
|
index = this.options.selected;
|
|
} else {
|
|
return;
|
|
}
|
|
}
|
|
this.anchors.eq( index ).trigger( this.options.event + this.eventNamespace );
|
|
}
|
|
});
|
|
|
|
// cookie option
|
|
(function() {
|
|
|
|
var listId = 0;
|
|
|
|
$.widget( "ui.tabs", $.ui.tabs, {
|
|
options: {
|
|
cookie: null // e.g. { expires: 7, path: '/', domain: 'jquery.com', secure: true }
|
|
},
|
|
_create: function() {
|
|
var options = this.options,
|
|
active;
|
|
if ( options.active == null && options.cookie ) {
|
|
active = parseInt( this._cookie(), 10 );
|
|
if ( active === -1 ) {
|
|
active = false;
|
|
}
|
|
options.active = active;
|
|
}
|
|
this._super();
|
|
},
|
|
_cookie: function( active ) {
|
|
var cookie = [ this.cookie ||
|
|
( this.cookie = this.options.cookie.name || "ui-tabs-" + (++listId) ) ];
|
|
if ( arguments.length ) {
|
|
cookie.push( active === false ? -1 : active );
|
|
cookie.push( this.options.cookie );
|
|
}
|
|
return $.cookie.apply( null, cookie );
|
|
},
|
|
_refresh: function() {
|
|
this._super();
|
|
if ( this.options.cookie ) {
|
|
this._cookie( this.options.active, this.options.cookie );
|
|
}
|
|
},
|
|
_eventHandler: function() {
|
|
this._superApply( arguments );
|
|
if ( this.options.cookie ) {
|
|
this._cookie( this.options.active, this.options.cookie );
|
|
}
|
|
},
|
|
_destroy: function() {
|
|
this._super();
|
|
if ( this.options.cookie ) {
|
|
this._cookie( null, this.options.cookie );
|
|
}
|
|
}
|
|
});
|
|
|
|
})();
|
|
|
|
// load event
|
|
$.widget( "ui.tabs", $.ui.tabs, {
|
|
_trigger: function( type, event, data ) {
|
|
var _data = $.extend( {}, data );
|
|
if ( type === "load" ) {
|
|
_data.panel = _data.panel[ 0 ];
|
|
_data.tab = _data.tab.find( ".ui-tabs-anchor" )[ 0 ];
|
|
}
|
|
return this._super( type, event, _data );
|
|
}
|
|
});
|
|
|
|
// fx option
|
|
// The new animation options (show, hide) conflict with the old show callback.
|
|
// The old fx option wins over show/hide anyway (always favor back-compat).
|
|
// If a user wants to use the new animation API, they must give up the old API.
|
|
$.widget( "ui.tabs", $.ui.tabs, {
|
|
options: {
|
|
fx: null // e.g. { height: "toggle", opacity: "toggle", duration: 200 }
|
|
},
|
|
|
|
_getFx: function() {
|
|
var hide, show,
|
|
fx = this.options.fx;
|
|
|
|
if ( fx ) {
|
|
if ( $.isArray( fx ) ) {
|
|
hide = fx[ 0 ];
|
|
show = fx[ 1 ];
|
|
} else {
|
|
hide = show = fx;
|
|
}
|
|
}
|
|
|
|
return fx ? { show: show, hide: hide } : null;
|
|
},
|
|
|
|
_toggle: function( event, eventData ) {
|
|
var that = this,
|
|
toShow = eventData.newPanel,
|
|
toHide = eventData.oldPanel,
|
|
fx = this._getFx();
|
|
|
|
if ( !fx ) {
|
|
return this._super( event, eventData );
|
|
}
|
|
|
|
that.running = true;
|
|
|
|
function complete() {
|
|
that.running = false;
|
|
that._trigger( "activate", event, eventData );
|
|
}
|
|
|
|
function show() {
|
|
eventData.newTab.closest( "li" ).addClass( "ui-tabs-active ui-state-active" );
|
|
|
|
if ( toShow.length && fx.show ) {
|
|
toShow
|
|
.animate( fx.show, fx.show.duration, function() {
|
|
complete();
|
|
});
|
|
} else {
|
|
toShow.show();
|
|
complete();
|
|
}
|
|
}
|
|
|
|
// start out by hiding, then showing, then completing
|
|
if ( toHide.length && fx.hide ) {
|
|
toHide.animate( fx.hide, fx.hide.duration, function() {
|
|
eventData.oldTab.closest( "li" ).removeClass( "ui-tabs-active ui-state-active" );
|
|
show();
|
|
});
|
|
} else {
|
|
eventData.oldTab.closest( "li" ).removeClass( "ui-tabs-active ui-state-active" );
|
|
toHide.hide();
|
|
show();
|
|
}
|
|
}
|
|
});
|
|
}
|
|
|
|
})( jQuery );
|