/*
* jQuery UI Tabs
*
* Copyright (c) 2007, 2008 Klaus Hartl (stilbuero.de)
* Dual licensed under the MIT (MIT-LICENSE.txt)
* and GPL (GPL-LICENSE.txt) licenses.
*
* http://docs.jquery.com/UI/Tabs
*
* Depends:
* ui.core.js
*
* Revision: jQueryId: ui.tabs.js 5547 2008-05-10 08:33:38Z klaus.hartl jQuery
*/
(function(jQuery) {
jQuery.widget("ui.tabs", {
init: function() {
this.options.event += '.tabs'; // namespace event
// create tabs
this.tabify(true);
},
setData: function(key, value) {
if ((/^selected/).test(key))
this.select(value);
else {
this.options[key] = value;
this.tabify();
}
},
length: function() {
return this.jQuerytabs.length;
},
tabId: function(a) {
return a.title && a.title.replace(/\s/g, '_').replace(/[^A-Za-z0-9\-_:\.]/g, '')
|| this.options.idPrefix + jQuery.data(a);
},
ui: function(tab, panel) {
return {
instance: this,
options: this.options,
tab: tab,
panel: panel
};
},
tabify: function(init) {
this.jQuerylis = jQuery('li:has(a[href])', this.element);
this.jQuerytabs = this.jQuerylis.map(function() { return jQuery('a', this)[0]; });
this.jQuerypanels = jQuery([]);
var self = this, o = this.options;
this.jQuerytabs.each(function(i, a) {
// inline tab
if (a.hash && a.hash.replace('#', '')) // Safari 2 reports '#' for an empty hash
self.jQuerypanels = self.jQuerypanels.add(a.hash);
// remote tab
else if (jQuery(a).attr('href') != '#') { // prevent loading the page itself if href is just "#"
jQuery.data(a, 'href.tabs', a.href); // required for restore on destroy
jQuery.data(a, 'load.tabs', a.href); // mutable
var id = self.tabId(a);
a.href = '#' + id;
var jQuerypanel = jQuery('#' + id);
if (!jQuerypanel.length) {
jQuerypanel = jQuery(o.panelTemplate).attr('id', id).addClass(o.panelClass)
.insertAfter( self.jQuerypanels[i - 1] || self.element );
jQuerypanel.data('destroy.tabs', true);
}
self.jQuerypanels = self.jQuerypanels.add( jQuerypanel );
}
// invalid tab href
else
o.disabled.push(i + 1);
});
if (init) {
// attach necessary classes for styling if not present
this.element.hasClass(o.navClass) || this.element.addClass(o.navClass);
this.jQuerypanels.each(function() {
var jQuerythis = jQuery(this);
jQuerythis.hasClass(o.panelClass) || jQuerythis.addClass(o.panelClass);
});
// Selected tab
// use "selected" option or try to retrieve:
// 1. from fragment identifier in url
// 2. from cookie
// 3. from selected class attribute on
if (o.selected === undefined) {
//location.hash = location.search.split('?')[1];
if (location.search.split('?')[1]) {
this.jQuerytabs.each(function(i, a) {
if (a.hash == '#'+location.search.split('?')[1]) {
o.selected = i;
// prevent page scroll to fragment
if (jQuery.browser.msie || jQuery.browser.opera) { // && !o.remote
var jQuerytoShow = jQuery(location.search.split('?')[1]), toShowId = jQuerytoShow.attr('id');
jQuerytoShow.attr('id', '');
setTimeout(function() {
jQuerytoShow.attr('id', toShowId); // restore id
}, 500);
}
scrollTo(0, 0);
return false; // break
}
});
}
else if (o.cookie) {
var index = parseInt(jQuery.cookie('ui-tabs' + jQuery.data(self.element)),10);
if (index && self.jQuerytabs[index])
o.selected = index;
}
else if (self.jQuerylis.filter('.' + o.selectedClass).length)
o.selected = self.jQuerylis.index( self.jQuerylis.filter('.' + o.selectedClass)[0] );
}
o.selected = o.selected === null || o.selected !== undefined ? o.selected : 0; // first tab selected by default
// Take disabling tabs via class attribute from HTML
// into account and update option properly.
// A selected tab cannot become disabled.
o.disabled = jQuery.unique(o.disabled.concat(
jQuery.map(this.jQuerylis.filter('.' + o.disabledClass),
function(n, i) { return self.jQuerylis.index(n); } )
)).sort();
if (jQuery.inArray(o.selected, o.disabled) != -1)
o.disabled.splice(jQuery.inArray(o.selected, o.disabled), 1);
// highlight selected tab
this.jQuerypanels.addClass(o.hideClass);
this.jQuerylis.removeClass(o.selectedClass);
if (o.selected !== null) {
this.jQuerypanels.eq(o.selected).show().removeClass(o.hideClass); // use show and remove class to show in any case no matter how it has been hidden before
this.jQuerylis.eq(o.selected).addClass(o.selectedClass);
// seems to be expected behavior that the show callback is fired
var onShow = function() {
jQuery(self.element).triggerHandler('tabsshow',
[self.ui(self.jQuerytabs[o.selected], self.jQuerypanels[o.selected])], o.show);
};
// load if remote tab
if (jQuery.data(this.jQuerytabs[o.selected], 'load.tabs'))
this.load(o.selected, onShow);
// just trigger show event
else
onShow();
}
// clean up to avoid memory leaks in certain versions of IE 6
jQuery(window).bind('unload', function() {
self.jQuerytabs.unbind('.tabs');
self.jQuerylis = self.jQuerytabs = self.jQuerypanels = null;
});
}
// disable tabs
for (var i = 0, li; li = this.jQuerylis[i]; i++)
jQuery(li)[jQuery.inArray(i, o.disabled) != -1 && !jQuery(li).hasClass(o.selectedClass) ? 'addClass' : 'removeClass'](o.disabledClass);
// reset cache if switching from cached to not cached
if (o.cache === false)
this.jQuerytabs.removeData('cache.tabs');
// set up animations
var hideFx, showFx, baseFx = { 'min-width': 0, duration: 1 }, baseDuration = 'normal';
if (o.fx && o.fx.constructor == Array)
hideFx = o.fx[0] || baseFx, showFx = o.fx[1] || baseFx;
else
hideFx = showFx = o.fx || baseFx;
// reset some styles to maintain print style sheets etc.
var resetCSS = { display: '', overflow: '', height: '' };
if (!jQuery.browser.msie) // not in IE to prevent ClearType font issue
resetCSS.opacity = '';
// Hide a tab, animation prevents browser scrolling to fragment,
// jQueryshow is optional.
function hideTab(clicked, jQueryhide, jQueryshow) {
jQueryhide.animate(hideFx, hideFx.duration || baseDuration, function() { //
jQueryhide.addClass(o.hideClass).css(resetCSS); // maintain flexible height and accessibility in print etc.
if (jQuery.browser.msie && hideFx.opacity)
jQueryhide[0].style.filter = '';
if (jQueryshow)
showTab(clicked, jQueryshow, jQueryhide);
});
}
// Show a tab, animation prevents browser scrolling to fragment,
// jQueryhide is optional.
function showTab(clicked, jQueryshow, jQueryhide) {
if (showFx === baseFx)
jQueryshow.css('display', 'block'); // prevent occasionally occuring flicker in Firefox cause by gap between showing and hiding the tab panels
jQueryshow.animate(showFx, showFx.duration || baseDuration, function() {
jQueryshow.removeClass(o.hideClass).css(resetCSS); // maintain flexible height and accessibility in print etc.
if (jQuery.browser.msie && showFx.opacity)
jQueryshow[0].style.filter = '';
// callback
jQuery(self.element).triggerHandler('tabsshow',
[self.ui(clicked, jQueryshow[0])], o.show);
});
}
// switch a tab
function switchTab(clicked, jQueryli, jQueryhide, jQueryshow) {
/*if (o.bookmarkable && trueClick) { // add to history only if true click occured, not a triggered click
jQuery.ajaxHistory.update(clicked.hash);
}*/
jQueryli.addClass(o.selectedClass)
.siblings().removeClass(o.selectedClass);
hideTab(clicked, jQueryhide, jQueryshow);
}
// attach tab event handler, unbind to avoid duplicates from former tabifying...
this.jQuerytabs.unbind('.tabs').bind(o.event, function() {
//var trueClick = e.clientX; // add to history only if true click occured, not a triggered click
var jQueryli = jQuery(this).parents('li:eq(0)'),
jQueryhide = self.jQuerypanels.filter(':visible'),
jQueryshow = jQuery(this.hash);
// If tab is already selected and not unselectable 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 ((jQueryli.hasClass(o.selectedClass) && !o.unselect)
|| jQueryli.hasClass(o.disabledClass)
|| jQuery(this).hasClass(o.loadingClass)
|| jQuery(self.element).triggerHandler('tabsselect', [self.ui(this, jQueryshow[0])], o.select) === false
) {
this.blur();
return false;
}
self.options.selected = self.jQuerytabs.index(this);
// if tab may be closed
if (o.unselect) {
if (jQueryli.hasClass(o.selectedClass)) {
self.options.selected = null;
jQueryli.removeClass(o.selectedClass);
self.jQuerypanels.stop();
hideTab(this, jQueryhide);
this.blur();
return false;
} else if (!jQueryhide.length) {
self.jQuerypanels.stop();
var a = this;
self.load(self.jQuerytabs.index(this), function() {
jQueryli.addClass(o.selectedClass).addClass(o.unselectClass);
showTab(a, jQueryshow);
});
this.blur();
return false;
}
}
if (o.cookie)
jQuery.cookie('ui-tabs' + jQuery.data(self.element), self.options.selected, o.cookie);
// stop possibly running animations
self.jQuerypanels.stop();
// show new tab
if (jQueryshow.length) {
// prevent scrollbar scrolling to 0 and than back in IE7, happens only if bookmarking/history is enabled
/*if (jQuery.browser.msie && o.bookmarkable) {
var showId = this.hash.replace('#', '');
jQueryshow.attr('id', '');
setTimeout(function() {
jQueryshow.attr('id', showId); // restore id
}, 0);
}*/
var a = this;
self.load(self.jQuerytabs.index(this), jQueryhide.length ?
function() {
switchTab(a, jQueryli, jQueryhide, jQueryshow);
} :
function() {
jQueryli.addClass(o.selectedClass);
showTab(a, jQueryshow);
}
);
// Set scrollbar to saved position - need to use timeout with 0 to prevent browser scroll to target of hash
/*var scrollX = window.pageXOffset || document.documentElement && document.documentElement.scrollLeft || document.body.scrollLeft || 0;
var scrollY = window.pageYOffset || document.documentElement && document.documentElement.scrollTop || document.body.scrollTop || 0;
setTimeout(function() {
scrollTo(scrollX, scrollY);
}, 0);*/
} 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 in modern
// browsers via CSS, also blur removes focus from address bar in Firefox
// which can become a usability and annoying problem with tabsRotate.
if (jQuery.browser.msie)
this.blur();
//return o.bookmarkable && !!trueClick; // convert trueClick == undefined to Boolean required in IE
return false;
});
// disable click if event is configured to something else
if (!(/^click/).test(o.event))
this.jQuerytabs.bind('click.tabs', function() { return false; });
},
add: function(url, label, index) {
if (index == undefined)
index = this.jQuerytabs.length; // append by default
var o = this.options;
var jQueryli = jQuery(o.tabTemplate.replace(/#\{href\}/, url).replace(/#\{label\}/, label));
jQueryli.data('destroy.tabs', true);
var id = url.indexOf('#') == 0 ? url.replace('#', '') : this.tabId( jQuery('a:first-child', jQueryli)[0] );
// try to find an existing element before creating a new one
var jQuerypanel = jQuery('#' + id);
if (!jQuerypanel.length) {
jQuerypanel = jQuery(o.panelTemplate).attr('id', id)
.addClass(o.panelClass).addClass(o.hideClass);
jQuerypanel.data('destroy.tabs', true);
}
if (index >= this.jQuerylis.length) {
jQueryli.appendTo(this.element);
jQuerypanel.appendTo(this.element[0].parentNode);
} else {
jQueryli.insertBefore(this.jQuerylis[index]);
jQuerypanel.insertBefore(this.jQuerypanels[index]);
}
o.disabled = jQuery.map(o.disabled,
function(n, i) { return n >= index ? ++n : n });
this.tabify();
if (this.jQuerytabs.length == 1) {
jQueryli.addClass(o.selectedClass);
jQuerypanel.removeClass(o.hideClass);
var href = jQuery.data(this.jQuerytabs[0], 'load.tabs');
if (href)
this.load(index, href);
}
// callback
this.element.triggerHandler('tabsadd',
[this.ui(this.jQuerytabs[index], this.jQuerypanels[index])], o.add
);
},
remove: function(index) {
var o = this.options, jQueryli = this.jQuerylis.eq(index).remove(),
jQuerypanel = this.jQuerypanels.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 (jQueryli.hasClass(o.selectedClass) && this.jQuerytabs.length > 1)
this.select(index + (index + 1 < this.jQuerytabs.length ? 1 : -1));
o.disabled = jQuery.map(jQuery.grep(o.disabled, function(n, i) { return n != index; }),
function(n, i) { return n >= index ? --n : n });
this.tabify();
// callback
this.element.triggerHandler('tabsremove',
[this.ui(jQueryli.find('a')[0], jQuerypanel[0])], o.remove
);
},
enable: function(index) {
var o = this.options;
if (jQuery.inArray(index, o.disabled) == -1)
return;
var jQueryli = this.jQuerylis.eq(index).removeClass(o.disabledClass);
if (jQuery.browser.safari) { // fix disappearing tab (that used opacity indicating disabling) after enabling in Safari 2...
jQueryli.css('display', 'inline-block');
setTimeout(function() {
jQueryli.css('display', 'block');
}, 0);
}
o.disabled = jQuery.grep(o.disabled, function(n, i) { return n != index; });
// callback
this.element.triggerHandler('tabsenable',
[this.ui(this.jQuerytabs[index], this.jQuerypanels[index])], o.enable
);
},
disable: function(index) {
var self = this, o = this.options;
if (index != o.selected) { // cannot disable already selected tab
this.jQuerylis.eq(index).addClass(o.disabledClass);
o.disabled.push(index);
o.disabled.sort();
// callback
this.element.triggerHandler('tabsdisable',
[this.ui(this.jQuerytabs[index], this.jQuerypanels[index])], o.disable
);
}
},
select: function(index) {
if (typeof index == 'string')
index = this.jQuerytabs.index( this.jQuerytabs.filter('[hrefjQuery=' + index + ']')[0] );
this.jQuerytabs.eq(index).trigger(this.options.event);
},
load: function(index, callback) { // callback is for internal usage only
var self = this, o = this.options, jQuerya = this.jQuerytabs.eq(index), a = jQuerya[0],
bypassCache = callback == undefined || callback === false, url = jQuerya.data('load.tabs');
callback = callback || function() {};
// no remote or from cache - just finish with callback
if (!url || !bypassCache && jQuery.data(a, 'cache.tabs')) {
callback();
return;
}
// load remote from here on
var inner = function(parent) {
//alert("HERE");
var jQueryparent = jQuery(parent), jQueryinner = jQueryparent.find('*:last');
return jQueryinner.length && jQueryinner || jQueryparent;
};
var cleanup = function() {
self.jQuerytabs.filter('.' + o.loadingClass).removeClass(o.loadingClass)
.each(function() {
if (o.spinner)
inner(this).parent().html(inner(this).data('label.tabs'));
});
self.xhr = null;
};
if (o.spinner) {
var label = inner(a).html();
inner(a).wrapInner('')
.find('em').data('label.tabs', label).html(o.spinner);
}
var ajaxOptions = jQuery.extend({}, o.ajaxOptions, {
url: url,
success: function(r, s) {
jQuery(a.hash).html(r);
cleanup();
if (o.cache)
jQuery.data(a, 'cache.tabs', true); // if loaded once do not load them again
// callbacks
jQuery(self.element).triggerHandler('tabsload',
[self.ui(self.jQuerytabs[index], self.jQuerypanels[index])], o.load
);
o.ajaxOptions.success && o.ajaxOptions.success(r, s);
// This callback is required because the switch has to take
// place after loading has completed. Call last in order to
// fire load before show callback...
callback();
}
});
if (this.xhr) {
// terminate pending requests from other tabs and restore tab label
this.xhr.abort();
cleanup();
}
jQuerya.addClass(o.loadingClass);
setTimeout(function() { // timeout is again required in IE, "wait" for id being restored
self.xhr = jQuery.ajax(ajaxOptions);
}, 0);
},
url: function(index, url) {
this.jQuerytabs.eq(index).removeData('cache.tabs').data('load.tabs', url);
},
destroy: function() {
var o = this.options;
this.element.unbind('.tabs')
.removeClass(o.navClass).removeData('tabs');
this.jQuerytabs.each(function() {
var href = jQuery.data(this, 'href.tabs');
if (href)
this.href = href;
var jQuerythis = jQuery(this).unbind('.tabs');
jQuery.each(['href', 'load', 'cache'], function(i, prefix) {
jQuerythis.removeData(prefix + '.tabs');
});
});
this.jQuerylis.add(this.jQuerypanels).each(function() {
if (jQuery.data(this, 'destroy.tabs'))
jQuery(this).remove();
else
jQuery(this).removeClass([o.selectedClass, o.unselectClass,
o.disabledClass, o.panelClass, o.hideClass].join(' '));
});
}
});
jQuery.ui.tabs.defaults = {
// basic setup
unselect: false,
event: 'click',
disabled: [],
cookie: null, // e.g. { expires: 7, path: '/', domain: 'jquery.com', secure: true }
// TODO history: false,
// Ajax
spinner: 'Loading…',
cache: false,
idPrefix: 'ui-tabs-',
ajaxOptions: {},
// animations
fx: null, // e.g. { height: 'toggle', opacity: 'toggle', duration: 200 }
// templates
tabTemplate: '#{label}',
panelTemplate: '',
// CSS classes
navClass: 'ui-tabs-nav',
navClass1: 'one',
selectedClass: 'ui-tabs-selected',
unselectClass: 'ui-tabs-unselect',
disabledClass: 'ui-tabs-disabled',
panelClass: 'ui-tabs-panel',
hideClass: 'ui-tabs-hide',
loadingClass: 'ui-tabs-loading'
};
jQuery.ui.tabs.getter = "length";
/*
* Tabs Extensions
*/
/*
* Rotate
*/
jQuery.extend(jQuery.ui.tabs.prototype, {
rotation: null,
rotate: function(ms, continuing) {
continuing = continuing || false;
var self = this, t = this.options.selected;
function start() {
self.rotation = setInterval(function() {
t = ++t < self.jQuerytabs.length ? t : 0;
self.select(t);
}, ms);
}
function stop(e) {
if (!e || e.clientX) { // only in case of a true click
clearInterval(self.rotation);
}
}
// start interval
if (ms) {
start();
if (!continuing)
this.jQuerytabs.bind(this.options.event, stop);
else
this.jQuerytabs.bind(this.options.event, function() {
stop();
t = self.options.selected;
start();
});
}
// stop interval
else {
stop();
this.jQuerytabs.unbind(this.options.event, stop);
}
}
});
})(jQuery);