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/* |
* jQuery UI Tabs 1.8.5 |
* |
* Copyright 2010, 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 |
* |
* Depends: |
* jquery.ui.core.js |
* jquery.ui.widget.js |
*/ |
(function( $, undefined ) { |
|
var tabId = 0, |
listId = 0; |
|
function getNextTabId() { |
return ++tabId; |
} |
|
function getNextListId() { |
return ++listId; |
} |
|
$.widget( "ui.tabs", { |
options: { |
add: null, |
ajaxOptions: null, |
cache: false, |
cookie: null, // e.g. { expires: 7, path: '/', domain: 'jquery.com', secure: true } |
collapsible: false, |
disable: null, |
disabled: [], |
enable: null, |
event: "click", |
fx: null, // e.g. { height: 'toggle', opacity: 'toggle', duration: 200 } |
idPrefix: "ui-tabs-", |
load: null, |
panelTemplate: "<div></div>", |
remove: null, |
select: null, |
show: null, |
spinner: "<em>Loading…</em>", |
tabTemplate: "<li><a href='#{href}'><span>#{label}</span></a></li>" |
}, |
|
_create: function() { |
this._tabify( true ); |
}, |
|
_setOption: function( key, value ) { |
if ( key == "selected" ) { |
if (this.options.collapsible && value == this.options.selected ) { |
return; |
} |
this.select( value ); |
} else { |
this.options[ key ] = value; |
this._tabify(); |
} |
}, |
|
_tabId: function( a ) { |
return a.title && a.title.replace( /\s/g, "_" ).replace( /[^\w\u00c0-\uFFFF-]/g, "" ) || |
this.options.idPrefix + getNextTabId(); |
}, |
|
_sanitizeSelector: function( hash ) { |
// we need this because an id may contain a ":" |
return hash.replace( /:/g, "\\:" ); |
}, |
|
_cookie: function() { |
var cookie = this.cookie || |
( this.cookie = this.options.cookie.name || "ui-tabs-" + getNextListId() ); |
return $.cookie.apply( null, [ cookie ].concat( $.makeArray( arguments ) ) ); |
}, |
|
_ui: function( tab, panel ) { |
return { |
tab: tab, |
panel: panel, |
index: this.anchors.index( tab ) |
}; |
}, |
|
_cleanup: function() { |
// restore all former loading tabs labels |
this.lis.filter( ".ui-state-processing" ) |
.removeClass( "ui-state-processing" ) |
.find( "span:data(label.tabs)" ) |
.each(function() { |
var el = $( this ); |
el.html( el.data( "label.tabs" ) ).removeData( "label.tabs" ); |
}); |
}, |
|
_tabify: function( init ) { |
var self = this, |
o = this.options, |
fragmentId = /^#.+/; // Safari 2 reports '#' for an empty hash |
|
this.list = this.element.find( "ol,ul" ).eq( 0 ); |
this.lis = $( " > li:has(a[href])", this.list ); |
this.anchors = this.lis.map(function() { |
return $( "a", this )[ 0 ]; |
}); |
this.panels = $( [] ); |
|
this.anchors.each(function( i, a ) { |
var href = $( a ).attr( "href" ); |
// For dynamically created HTML that contains a hash as href IE < 8 expands |
// such href to the full page url with hash and then misinterprets tab as ajax. |
// Same consideration applies for an added tab with a fragment identifier |
// since a[href=#fragment-identifier] does unexpectedly not match. |
// Thus normalize href attribute... |
var hrefBase = href.split( "#" )[ 0 ], |
baseEl; |
if ( hrefBase && ( hrefBase === location.toString().split( "#" )[ 0 ] || |
( baseEl = $( "base" )[ 0 ]) && hrefBase === baseEl.href ) ) { |
href = a.hash; |
a.href = href; |
} |
|
// inline tab |
if ( fragmentId.test( href ) ) { |
self.panels = self.panels.add( self._sanitizeSelector( href ) ); |
// remote tab |
// prevent loading the page itself if href is just "#" |
} else if ( href && href !== "#" ) { |
// required for restore on destroy |
$.data( a, "href.tabs", href ); |
|
// TODO until #3808 is fixed strip fragment identifier from url |
// (IE fails to load from such url) |
$.data( a, "load.tabs", href.replace( /#.*$/, "" ) ); |
|
var id = self._tabId( a ); |
a.href = "#" + id; |
var $panel = $( "#" + id ); |
if ( !$panel.length ) { |
$panel = $( o.panelTemplate ) |
.attr( "id", id ) |
.addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" ) |
.insertAfter( self.panels[ i - 1 ] || self.list ); |
$panel.data( "destroy.tabs", true ); |
} |
self.panels = self.panels.add( $panel ); |
// invalid tab href |
} else { |
o.disabled.push( i ); |
} |
}); |
|
// initialization from scratch |
if ( init ) { |
// attach necessary classes for styling |
this.element.addClass( "ui-tabs ui-widget ui-widget-content ui-corner-all" ); |
this.list.addClass( "ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all" ); |
this.lis.addClass( "ui-state-default ui-corner-top" ); |
this.panels.addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom" ); |
|
// Selected tab |
// use "selected" option or try to retrieve: |
// 1. from fragment identifier in url |
// 2. from cookie |
// 3. from selected class attribute on <li> |
if ( o.selected === undefined ) { |
if ( location.hash ) { |
this.anchors.each(function( i, a ) { |
if ( a.hash == location.hash ) { |
o.selected = i; |
return false; |
} |
}); |
} |
if ( typeof o.selected !== "number" && o.cookie ) { |
o.selected = parseInt( self._cookie(), 10 ); |
} |
if ( typeof o.selected !== "number" && this.lis.filter( ".ui-tabs-selected" ).length ) { |
o.selected = this.lis.index( this.lis.filter( ".ui-tabs-selected" ) ); |
} |
o.selected = o.selected || ( this.lis.length ? 0 : -1 ); |
} else if ( o.selected === null ) { // usage of null is deprecated, TODO remove in next release |
o.selected = -1; |
} |
|
// sanity check - default to first tab... |
o.selected = ( ( o.selected >= 0 && this.anchors[ o.selected ] ) || o.selected < 0 ) |
? o.selected |
: 0; |
|
// Take disabling tabs via class attribute from HTML |
// into account and update option properly. |
// A selected tab cannot become disabled. |
o.disabled = $.unique( o.disabled.concat( |
$.map( this.lis.filter( ".ui-state-disabled" ), function( n, i ) { |
return self.lis.index( n ); |
}) |
) ).sort(); |
|
if ( $.inArray( o.selected, o.disabled ) != -1 ) { |
o.disabled.splice( $.inArray( o.selected, o.disabled ), 1 ); |
} |
|
// highlight selected tab |
this.panels.addClass( "ui-tabs-hide" ); |
this.lis.removeClass( "ui-tabs-selected ui-state-active" ); |
// check for length avoids error when initializing empty list |
if ( o.selected >= 0 && this.anchors.length ) { |
this.panels.eq( o.selected ).removeClass( "ui-tabs-hide" ); |
this.lis.eq( o.selected ).addClass( "ui-tabs-selected ui-state-active" ); |
|
// seems to be expected behavior that the show callback is fired |
self.element.queue( "tabs", function() { |
self._trigger( "show", null, |
self._ui( self.anchors[ o.selected ], self.panels[ o.selected ] ) ); |
}); |
|
this.load( o.selected ); |
} |
|
// clean up to avoid memory leaks in certain versions of IE 6 |
// TODO: namespace this event |
$( window ).bind( "unload", function() { |
self.lis.add( self.anchors ).unbind( ".tabs" ); |
self.lis = self.anchors = self.panels = null; |
}); |
// update selected after add/remove |
} else { |
o.selected = this.lis.index( this.lis.filter( ".ui-tabs-selected" ) ); |
} |
|
// update collapsible |
// TODO: use .toggleClass() |
this.element[ o.collapsible ? "addClass" : "removeClass" ]( "ui-tabs-collapsible" ); |
|
// set or update cookie after init and add/remove respectively |
if ( o.cookie ) { |
this._cookie( o.selected, o.cookie ); |
} |
|
// disable tabs |
for ( var i = 0, li; ( li = this.lis[ i ] ); i++ ) { |
$( li )[ $.inArray( i, o.disabled ) != -1 && |
// TODO: use .toggleClass() |
!$( li ).hasClass( "ui-tabs-selected" ) ? "addClass" : "removeClass" ]( "ui-state-disabled" ); |
} |
|
// reset cache if switching from cached to not cached |
if ( o.cache === false ) { |
this.anchors.removeData( "cache.tabs" ); |
} |
|
// remove all handlers before, tabify may run on existing tabs after add or option change |
this.lis.add( this.anchors ).unbind( ".tabs" ); |
|
if ( o.event !== "mouseover" ) { |
var addState = function( state, el ) { |
if ( el.is( ":not(.ui-state-disabled)" ) ) { |
el.addClass( "ui-state-" + state ); |
} |
}; |
var removeState = function( state, el ) { |
el.removeClass( "ui-state-" + state ); |
}; |
this.lis.bind( "mouseover.tabs" , function() { |
addState( "hover", $( this ) ); |
}); |
this.lis.bind( "mouseout.tabs", function() { |
removeState( "hover", $( this ) ); |
}); |
this.anchors.bind( "focus.tabs", function() { |
addState( "focus", $( this ).closest( "li" ) ); |
}); |
this.anchors.bind( "blur.tabs", function() { |
removeState( "focus", $( this ).closest( "li" ) ); |
}); |
} |
|
// set up animations |
var hideFx, showFx; |
if ( o.fx ) { |
if ( $.isArray( o.fx ) ) { |
hideFx = o.fx[ 0 ]; |
showFx = o.fx[ 1 ]; |
} else { |
hideFx = showFx = o.fx; |
} |
} |
|
// Reset certain styles left over from animation |
// and prevent IE's ClearType bug... |
function resetStyle( $el, fx ) { |
$el.css( "display", "" ); |
if ( !$.support.opacity && fx.opacity ) { |
$el[ 0 ].style.removeAttribute( "filter" ); |
} |
} |
|
// Show a tab... |
var showTab = showFx |
? function( clicked, $show ) { |
$( clicked ).closest( "li" ).addClass( "ui-tabs-selected ui-state-active" ); |
$show.hide().removeClass( "ui-tabs-hide" ) // avoid flicker that way |
.animate( showFx, showFx.duration || "normal", function() { |
resetStyle( $show, showFx ); |
self._trigger( "show", null, self._ui( clicked, $show[ 0 ] ) ); |
}); |
} |
: function( clicked, $show ) { |
$( clicked ).closest( "li" ).addClass( "ui-tabs-selected ui-state-active" ); |
$show.removeClass( "ui-tabs-hide" ); |
self._trigger( "show", null, self._ui( clicked, $show[ 0 ] ) ); |
}; |
|
// Hide a tab, $show is optional... |
var hideTab = hideFx |
? function( clicked, $hide ) { |
$hide.animate( hideFx, hideFx.duration || "normal", function() { |
self.lis.removeClass( "ui-tabs-selected ui-state-active" ); |
$hide.addClass( "ui-tabs-hide" ); |
resetStyle( $hide, hideFx ); |
self.element.dequeue( "tabs" ); |
}); |
} |
: function( clicked, $hide, $show ) { |
self.lis.removeClass( "ui-tabs-selected ui-state-active" ); |
$hide.addClass( "ui-tabs-hide" ); |
self.element.dequeue( "tabs" ); |
}; |
|
// attach tab event handler, unbind to avoid duplicates from former tabifying... |
this.anchors.bind( o.event + ".tabs", function() { |
var el = this, |
$li = $(el).closest( "li" ), |
$hide = self.panels.filter( ":not(.ui-tabs-hide)" ), |
$show = $( self._sanitizeSelector( el.hash ) ); |
|
// If tab is already selected and not collapsible or tab disabled or |
// or is already loading or click callback returns false stop here. |
// Check if click handler returns false last so that it is not executed |
// for a disabled or loading tab! |
if ( ( $li.hasClass( "ui-tabs-selected" ) && !o.collapsible) || |
$li.hasClass( "ui-state-disabled" ) || |
$li.hasClass( "ui-state-processing" ) || |
self.panels.filter( ":animated" ).length || |
self._trigger( "select", null, self._ui( this, $show[ 0 ] ) ) === false ) { |
this.blur(); |
return false; |
} |
|
o.selected = self.anchors.index( this ); |
|
self.abort(); |
|
// if tab may be closed |
if ( o.collapsible ) { |
if ( $li.hasClass( "ui-tabs-selected" ) ) { |
o.selected = -1; |
|
if ( o.cookie ) { |
self._cookie( o.selected, o.cookie ); |
} |
|
self.element.queue( "tabs", function() { |
hideTab( el, $hide ); |
}).dequeue( "tabs" ); |
|
this.blur(); |
return false; |
} else if ( !$hide.length ) { |
if ( o.cookie ) { |
self._cookie( o.selected, o.cookie ); |
} |
|
self.element.queue( "tabs", function() { |
showTab( el, $show ); |
}); |
|
// TODO make passing in node possible, see also http://dev.jqueryui.com/ticket/3171 |
self.load( self.anchors.index( this ) ); |
|
this.blur(); |
return false; |
} |
} |
|
if ( o.cookie ) { |
self._cookie( o.selected, o.cookie ); |
} |
|
// show new tab |
if ( $show.length ) { |
if ( $hide.length ) { |
self.element.queue( "tabs", function() { |
hideTab( el, $hide ); |
}); |
} |
self.element.queue( "tabs", function() { |
showTab( el, $show ); |
}); |
|
self.load( self.anchors.index( this ) ); |
} else { |
throw "jQuery UI Tabs: Mismatching fragment identifier."; |
} |
|
// Prevent IE from keeping other link focussed when using the back button |
// and remove dotted border from clicked link. This is controlled via CSS |
// in modern browsers; blur() removes focus from address bar in Firefox |
// which can become a usability and annoying problem with tabs('rotate'). |
if ( $.browser.msie ) { |
this.blur(); |
} |
}); |
|
// disable click in any case |
this.anchors.bind( "click.tabs", function(){ |
return false; |
}); |
}, |
|
_getIndex: function( index ) { |
// meta-function to give users option to provide a href string instead of a numerical index. |
// also sanitizes numerical indexes to valid values. |
if ( typeof index == "string" ) { |
index = this.anchors.index( this.anchors.filter( "[href$=" + index + "]" ) ); |
} |
|
return index; |
}, |
|
destroy: function() { |
var o = this.options; |
|
this.abort(); |
|
this.element |
.unbind( ".tabs" ) |
.removeClass( "ui-tabs ui-widget ui-widget-content ui-corner-all ui-tabs-collapsible" ) |
.removeData( "tabs" ); |
|
this.list.removeClass( "ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all" ); |
|
this.anchors.each(function() { |
var href = $.data( this, "href.tabs" ); |
if ( href ) { |
this.href = href; |
} |
var $this = $( this ).unbind( ".tabs" ); |
$.each( [ "href", "load", "cache" ], function( i, prefix ) { |
$this.removeData( prefix + ".tabs" ); |
}); |
}); |
|
this.lis.unbind( ".tabs" ).add( this.panels ).each(function() { |
if ( $.data( this, "destroy.tabs" ) ) { |
$( this ).remove(); |
} else { |
$( this ).removeClass([ |
"ui-state-default", |
"ui-corner-top", |
"ui-tabs-selected", |
"ui-state-active", |
"ui-state-hover", |
"ui-state-focus", |
"ui-state-disabled", |
"ui-tabs-panel", |
"ui-widget-content", |
"ui-corner-bottom", |
"ui-tabs-hide" |
].join( " " ) ); |
} |
}); |
|
if ( o.cookie ) { |
this._cookie( null, o.cookie ); |
} |
|
return this; |
}, |
|
add: function( url, label, index ) { |
if ( index === undefined ) { |
index = this.anchors.length; |
} |
|
var self = this, |
o = this.options, |
$li = $( o.tabTemplate.replace( /#\{href\}/g, url ).replace( /#\{label\}/g, label ) ), |
id = !url.indexOf( "#" ) ? url.replace( "#", "" ) : this._tabId( $( "a", $li )[ 0 ] ); |
|
$li.addClass( "ui-state-default ui-corner-top" ).data( "destroy.tabs", true ); |
|
// try to find an existing element before creating a new one |
var $panel = $( "#" + id ); |
if ( !$panel.length ) { |
$panel = $( o.panelTemplate ) |
.attr( "id", id ) |
.data( "destroy.tabs", true ); |
} |
$panel.addClass( "ui-tabs-panel ui-widget-content ui-corner-bottom ui-tabs-hide" ); |
|
if ( index >= this.lis.length ) { |
$li.appendTo( this.list ); |
$panel.appendTo( this.list[ 0 ].parentNode ); |
} else { |
$li.insertBefore( this.lis[ index ] ); |
$panel.insertBefore( this.panels[ index ] ); |
} |
|
o.disabled = $.map( o.disabled, function( n, i ) { |
return n >= index ? ++n : n; |
}); |
|
this._tabify(); |
|
if ( this.anchors.length == 1 ) { |
o.selected = 0; |
$li.addClass( "ui-tabs-selected ui-state-active" ); |
$panel.removeClass( "ui-tabs-hide" ); |
this.element.queue( "tabs", function() { |
self._trigger( "show", null, self._ui( self.anchors[ 0 ], self.panels[ 0 ] ) ); |
}); |
|
this.load( 0 ); |
} |
|
this._trigger( "add", null, this._ui( this.anchors[ index ], this.panels[ index ] ) ); |
return this; |
}, |
|
remove: function( index ) { |
index = this._getIndex( index ); |
var o = this.options, |
$li = this.lis.eq( index ).remove(), |
$panel = this.panels.eq( index ).remove(); |
|
// If selected tab was removed focus tab to the right or |
// in case the last tab was removed the tab to the left. |
if ( $li.hasClass( "ui-tabs-selected" ) && this.anchors.length > 1) { |
this.select( index + ( index + 1 < this.anchors.length ? 1 : -1 ) ); |
} |
|
o.disabled = $.map( |
$.grep( o.disabled, function(n, i) { |
return n != index; |
}), |
function( n, i ) { |
return n >= index ? --n : n; |
}); |
|
this._tabify(); |
|
this._trigger( "remove", null, this._ui( $li.find( "a" )[ 0 ], $panel[ 0 ] ) ); |
return this; |
}, |
|
enable: function( index ) { |
index = this._getIndex( index ); |
var o = this.options; |
if ( $.inArray( index, o.disabled ) == -1 ) { |
return; |
} |
|
this.lis.eq( index ).removeClass( "ui-state-disabled" ); |
o.disabled = $.grep( o.disabled, function( n, i ) { |
return n != index; |
}); |
|
this._trigger( "enable", null, this._ui( this.anchors[ index ], this.panels[ index ] ) ); |
return this; |
}, |
|
disable: function( index ) { |
index = this._getIndex( index ); |
var self = this, o = this.options; |
// cannot disable already selected tab |
if ( index != o.selected ) { |
this.lis.eq( index ).addClass( "ui-state-disabled" ); |
|
o.disabled.push( index ); |
o.disabled.sort(); |
|
this._trigger( "disable", null, this._ui( this.anchors[ index ], this.panels[ index ] ) ); |
} |
|
return this; |
}, |
|
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; |
} |
} |
this.anchors.eq( index ).trigger( this.options.event + ".tabs" ); |
return this; |
}, |
|
load: function( index ) { |
index = this._getIndex( index ); |
var self = this, |
o = this.options, |
a = this.anchors.eq( index )[ 0 ], |
url = $.data( a, "load.tabs" ); |
|
this.abort(); |
|
// not remote or from cache |
if ( !url || this.element.queue( "tabs" ).length !== 0 && $.data( a, "cache.tabs" ) ) { |
this.element.dequeue( "tabs" ); |
return; |
} |
|
// load remote from here on |
this.lis.eq( index ).addClass( "ui-state-processing" ); |
|
if ( o.spinner ) { |
var span = $( "span", a ); |
span.data( "label.tabs", span.html() ).html( o.spinner ); |
} |
|
this.xhr = $.ajax( $.extend( {}, o.ajaxOptions, { |
url: url, |
success: function( r, s ) { |
$( self._sanitizeSelector( a.hash ) ).html( r ); |
|
// take care of tab labels |
self._cleanup(); |
|
if ( o.cache ) { |
$.data( a, "cache.tabs", true ); |
} |
|
self._trigger( "load", null, self._ui( self.anchors[ index ], self.panels[ index ] ) ); |
try { |
o.ajaxOptions.success( r, s ); |
} |
catch ( e ) {} |
}, |
error: function( xhr, s, e ) { |
// take care of tab labels |
self._cleanup(); |
|
self._trigger( "load", null, self._ui( self.anchors[ index ], self.panels[ index ] ) ); |
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) |
o.ajaxOptions.error( xhr, s, index, a ); |
} |
catch ( e ) {} |
} |
} ) ); |
|
// last, so that load event is fired before show... |
self.element.dequeue( "tabs" ); |
|
return this; |
}, |
|
abort: function() { |
// stop possibly running animations |
this.element.queue( [] ); |
this.panels.stop( false, true ); |
|
// "tabs" queue must not contain more than two elements, |
// which are the callbacks for the latest clicked tab... |
this.element.queue( "tabs", this.element.queue( "tabs" ).splice( -2, 2 ) ); |
|
// terminate pending requests from other tabs |
if ( this.xhr ) { |
this.xhr.abort(); |
delete this.xhr; |
} |
|
// take care of tab labels |
this._cleanup(); |
return this; |
}, |
|
url: function( index, url ) { |
this.anchors.eq( index ).removeData( "cache.tabs" ).data( "load.tabs", url ); |
return this; |
}, |
|
length: function() { |
return this.anchors.length; |
} |
}); |
|
$.extend( $.ui.tabs, { |
version: "1.8.5" |
}); |
|
/* |
* Tabs Extensions |
*/ |
|
/* |
* Rotate |
*/ |
$.extend( $.ui.tabs.prototype, { |
rotation: null, |
rotate: function( ms, continuing ) { |
var self = this, |
o = this.options; |
|
var rotate = self._rotate || ( self._rotate = function( e ) { |
clearTimeout( self.rotation ); |
self.rotation = setTimeout(function() { |
var t = o.selected; |
self.select( ++t < self.anchors.length ? t : 0 ); |
}, ms ); |
|
if ( e ) { |
e.stopPropagation(); |
} |
}); |
|
var stop = self._unrotate || ( self._unrotate = !continuing |
? function(e) { |
if (e.clientX) { // in case of a true click |
self.rotate(null); |
} |
} |
: function( e ) { |
t = o.selected; |
rotate(); |
}); |
|
// start rotation |
if ( ms ) { |
this.element.bind( "tabsshow", rotate ); |
this.anchors.bind( o.event + ".tabs", stop ); |
rotate(); |
// stop rotation |
} else { |
clearTimeout( self.rotation ); |
this.element.unbind( "tabsshow", rotate ); |
this.anchors.unbind( o.event + ".tabs", stop ); |
delete this._rotate; |
delete this._unrotate; |
} |
|
return this; |
} |
}); |
|
})( jQuery ); |