mirror of
https://github.com/jquery/jquery-ui.git
synced 2024-10-05 01:44:18 +00:00
606 lines
17 KiB
JavaScript
606 lines
17 KiB
JavaScript
/*
|
|
* jQuery UI Tabs @VERSION
|
|
*
|
|
* Copyright (c) 2008 AUTHORS.txt (http://ui.jquery.com/about)
|
|
* Dual licensed under the MIT (MIT-LICENSE.txt)
|
|
* and GPL (GPL-LICENSE.txt) licenses.
|
|
*
|
|
* http://docs.jquery.com/UI/Tabs
|
|
*
|
|
* Depends:
|
|
* ui.core.js
|
|
*/
|
|
(function($) {
|
|
|
|
$.widget("ui.tabs", {
|
|
|
|
_init: function() {
|
|
// create tabs
|
|
this._tabify(true);
|
|
},
|
|
|
|
destroy: function() {
|
|
var o = this.options;
|
|
this.element.unbind('.tabs')
|
|
.removeClass(o.navClass).removeData('tabs');
|
|
this.$tabs.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.add(this.$panels).each(function() {
|
|
if ($.data(this, 'destroy.tabs'))
|
|
$(this).remove();
|
|
else
|
|
$(this).removeClass([o.tabClass, o.selectedClass, o.deselectableClass,
|
|
o.disabledClass, o.panelClass, o.hideClass].join(' '));
|
|
});
|
|
if (o.cookie)
|
|
this._cookie(null, o.cookie);
|
|
},
|
|
|
|
_setData: function(key, value) {
|
|
if ((/^selected/).test(key))
|
|
this.select(value);
|
|
else {
|
|
this.options[key] = value;
|
|
this._tabify();
|
|
}
|
|
},
|
|
|
|
length: function() {
|
|
return this.$tabs.length;
|
|
},
|
|
|
|
_tabId: function(a) {
|
|
return a.title && a.title.replace(/\s/g, '_').replace(/[^A-Za-z0-9\-_:\.]/g, '')
|
|
|| this.options.idPrefix + $.data(a);
|
|
},
|
|
|
|
_sanitizeSelector: function(hash) {
|
|
return hash.replace(/:/g, '\\:'); // we need this because an id may contain a ":"
|
|
},
|
|
|
|
_cookie: function() {
|
|
var cookie = this.cookie || (this.cookie = 'ui-tabs-' + $.data(this.element[0]));
|
|
return $.cookie.apply(null, [cookie].concat($.makeArray(arguments)));
|
|
},
|
|
|
|
_tabify: function(init) {
|
|
|
|
this.$lis = $('li:has(a[href])', this.element.is('div') ? $('> ul:first', this.element) : this.element);
|
|
this.$tabs = this.$lis.map(function() { return $('a', this)[0]; });
|
|
this.$panels = $([]);
|
|
|
|
var self = this, o = this.options;
|
|
|
|
this.$lis
|
|
.hover(
|
|
function() {
|
|
$(this).addClass('ui-state-hover');
|
|
},
|
|
function() {
|
|
$(this).removeClass('ui-state-hover');
|
|
}
|
|
);
|
|
|
|
this.$tabs
|
|
.focus(function() {
|
|
$(this).parent().addClass('ui-state-focus');
|
|
})
|
|
.blur(function() {
|
|
$(this).parent().removeClass('ui-state-focus');
|
|
});
|
|
|
|
this.$tabs.each(function(i, a) {
|
|
// inline tab
|
|
if (a.hash && a.hash.replace('#', '')) // Safari 2 reports '#' for an empty hash
|
|
self.$panels = self.$panels.add(self._sanitizeSelector(a.hash));
|
|
// remote tab
|
|
else if ($(a).attr('href') != '#') { // prevent loading the page itself if href is just "#"
|
|
$.data(a, 'href.tabs', a.href); // required for restore on destroy
|
|
$.data(a, 'load.tabs', a.href); // mutable
|
|
var id = self._tabId(a);
|
|
a.href = '#' + id;
|
|
var $panel = $('#' + id);
|
|
if (!$panel.length) {
|
|
$panel = $(o.panelTemplate).attr('id', id).addClass(o.panelClass)
|
|
.insertAfter(self.$panels[i - 1] || self.element);
|
|
$panel.data('destroy.tabs', true);
|
|
}
|
|
self.$panels = self.$panels.add($panel);
|
|
}
|
|
// invalid tab href
|
|
else
|
|
o.disabled.push(i + 1);
|
|
});
|
|
|
|
// initialization from scratch
|
|
if (init) {
|
|
|
|
// attach necessary classes for styling
|
|
if (this.element.is('div')) {
|
|
// TODO replace hardcoded class names
|
|
this.element.addClass('ui-tabs ui-widget ui-widget-content ui-corner-all');
|
|
$('> ul:first', this.element).addClass(o.navClass);
|
|
}
|
|
else {
|
|
this.element.addClass(o.navClass);
|
|
}
|
|
this.$lis.addClass(o.tabClass);
|
|
this.$panels.addClass(o.panelClass);
|
|
|
|
// Selected tab
|
|
// use "selected" option or try to retrieve:
|
|
// 1. from fragment identifier in url
|
|
// 2. from cookie
|
|
// 3. from selected class attribute on <li>
|
|
if (o.selected === undefined) {
|
|
if (location.hash) {
|
|
this.$tabs.each(function(i, a) {
|
|
if (a.hash == location.hash) {
|
|
o.selected = i;
|
|
return false; // break
|
|
}
|
|
});
|
|
}
|
|
else if (o.cookie) {
|
|
var index = parseInt(self._cookie(), 10);
|
|
if (index && self.$tabs[index]) o.selected = index;
|
|
}
|
|
else if (self.$lis.filter('.' + o.selectedClass).length)
|
|
o.selected = self.$lis.index( self.$lis.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 = $.unique(o.disabled.concat(
|
|
$.map(this.$lis.filter('.' + o.disabledClass),
|
|
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(o.hideClass);
|
|
this.$lis.removeClass(o.selectedClass);
|
|
if (o.selected !== null) {
|
|
this.$panels.eq(o.selected).removeClass(o.hideClass);
|
|
var classes = [o.selectedClass];
|
|
if (o.deselectable) classes.push(o.deselectableClass);
|
|
this.$lis.eq(o.selected).addClass(classes.join(' '));
|
|
|
|
// seems to be expected behavior that the show callback is fired
|
|
var onShow = function() {
|
|
self._trigger('show', null,
|
|
self.ui(self.$tabs[o.selected], self.$panels[o.selected]));
|
|
};
|
|
|
|
// load if remote tab
|
|
if ($.data(this.$tabs[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
|
|
$(window).bind('unload', function() {
|
|
self.$tabs.unbind('.tabs');
|
|
self.$lis = self.$tabs = self.$panels = null;
|
|
});
|
|
|
|
}
|
|
// update selected after add/remove
|
|
else
|
|
o.selected = this.$lis.index( this.$lis.filter('.' + o.selectedClass)[0] );
|
|
|
|
// set or update cookie after init and add/remove respectively
|
|
if (o.cookie) this._cookie(o.selected, o.cookie);
|
|
|
|
// disable tabs
|
|
for (var i = 0, li; li = this.$lis[i]; i++)
|
|
$(li)[$.inArray(i, o.disabled) != -1 && !$(li).hasClass(o.selectedClass) ? 'addClass' : 'removeClass'](o.disabledClass);
|
|
|
|
// reset cache if switching from cached to not cached
|
|
if (o.cache === false) this.$tabs.removeData('cache.tabs');
|
|
|
|
// set up animations
|
|
var hideFx, showFx;
|
|
if (o.fx) {
|
|
if (o.fx.constructor == Array) {
|
|
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) {
|
|
$el.css({ display: '' });
|
|
if ($.browser.msie && fx.opacity) $el[0].style.removeAttribute('filter');
|
|
}
|
|
|
|
// Show a tab...
|
|
var showTab = showFx ?
|
|
function(clicked, $show) {
|
|
$show.animate(showFx, showFx.duration || 'normal', function() {
|
|
$show.removeClass(o.hideClass);
|
|
resetStyle($show, showFx);
|
|
self._trigger('show', null, self.ui(clicked, $show[0]));
|
|
});
|
|
} :
|
|
function(clicked, $show) {
|
|
$show.removeClass(o.hideClass);
|
|
self._trigger('show', null, self.ui(clicked, $show[0]));
|
|
};
|
|
|
|
// Hide a tab, $show is optional...
|
|
var hideTab = hideFx ?
|
|
function(clicked, $hide, $show) {
|
|
$hide.animate(hideFx, hideFx.duration || 'normal', function() {
|
|
$hide.addClass(o.hideClass);
|
|
resetStyle($hide, hideFx);
|
|
if ($show) showTab(clicked, $show, $hide);
|
|
});
|
|
} :
|
|
function(clicked, $hide, $show) {
|
|
$hide.addClass(o.hideClass);
|
|
if ($show) showTab(clicked, $show);
|
|
};
|
|
|
|
// Switch a tab...
|
|
function switchTab(clicked, $li, $hide, $show) {
|
|
var classes = [o.selectedClass];
|
|
if (o.deselectable) classes.push(o.deselectableClass);
|
|
// TODO replace hardcoded class names
|
|
$li.removeClass('ui-state-default').addClass(classes.join(' '))
|
|
.siblings().removeClass(classes.join(' ')).addClass('ui-state-default');
|
|
hideTab(clicked, $hide, $show);
|
|
}
|
|
|
|
// attach tab event handler, unbind to avoid duplicates from former tabifying...
|
|
this.$tabs.unbind('.tabs').bind(o.event + '.tabs', function() {
|
|
|
|
//var trueClick = event.clientX; // add to history only if true click occured, not a triggered click
|
|
var $li = $(this).parents('li:eq(0)'),
|
|
$hide = self.$panels.filter(':visible'),
|
|
$show = $(self._sanitizeSelector(this.hash));
|
|
|
|
// If tab is already selected and not deselectable or tab disabled or
|
|
// or is already loading or click callback returns false stop here.
|
|
// Check if click handler returns false last so that it is not executed
|
|
// for a disabled or loading tab!
|
|
// TODO replace hardcoded class names
|
|
if (($li.hasClass('ui-state-active') && !o.deselectable)
|
|
|| $li.hasClass(o.disabledClass)
|
|
|| $(this).hasClass(o.loadingClass)
|
|
|| self._trigger('select', null, self.ui(this, $show[0])) === false
|
|
) {
|
|
this.blur();
|
|
return false;
|
|
}
|
|
|
|
o.selected = self.$tabs.index(this);
|
|
|
|
// if tab may be closed
|
|
// TODO replace hardcoded class names
|
|
if (o.deselectable) {
|
|
if ($li.hasClass('ui-state-active')) {
|
|
self.options.selected = null;
|
|
$li.removeClass([o.selectedClass, o.deselectableClass].join(' ')).
|
|
addClass('ui-state-default');
|
|
self.$panels.stop();
|
|
hideTab(this, $hide);
|
|
this.blur();
|
|
return false;
|
|
} else if (!$hide.length) {
|
|
self.$panels.stop();
|
|
var a = this;
|
|
self.load(self.$tabs.index(this), function() {
|
|
$li.addClass([o.selectedClass, o.deselectableClass].join(' '))
|
|
.removeClass('ui-state-default');
|
|
showTab(a, $show);
|
|
});
|
|
this.blur();
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (o.cookie) self._cookie(o.selected, o.cookie);
|
|
|
|
// stop possibly running animations
|
|
self.$panels.stop();
|
|
|
|
// show new tab
|
|
if ($show.length) {
|
|
var a = this;
|
|
self.load(self.$tabs.index(this), $hide.length ?
|
|
function() {
|
|
switchTab(a, $li, $hide, $show);
|
|
} :
|
|
function() {
|
|
$li.addClass(o.selectedClass).removeClass('ui-state-default');
|
|
showTab(a, $show);
|
|
}
|
|
);
|
|
} else
|
|
throw 'jQuery UI Tabs: Mismatching fragment identifier.';
|
|
|
|
// Prevent IE from keeping other link focussed when using the back button
|
|
// and remove dotted border from clicked link. This is controlled via CSS
|
|
// in modern browsers; blur() removes focus from address bar in Firefox
|
|
// which can become a usability and annoying problem with tabs('rotate').
|
|
if ($.browser.msie) this.blur();
|
|
|
|
return false;
|
|
|
|
});
|
|
|
|
// disable click if event is configured to something else
|
|
if (o.event != 'click') this.$tabs.bind('click.tabs', function(){return false;});
|
|
|
|
},
|
|
|
|
add: function(url, label, index) {
|
|
if (index == undefined)
|
|
index = this.$tabs.length; // append by default
|
|
|
|
var o = this.options;
|
|
var $li = $(o.tabTemplate.replace(/#\{href\}/g, url).replace(/#\{label\}/g, label));
|
|
$li.addClass(o.tabClass).data('destroy.tabs', true);
|
|
|
|
var id = url.indexOf('#') == 0 ? url.replace('#', '') : this._tabId( $('a:first-child', $li)[0] );
|
|
|
|
// try to find an existing element before creating a new one
|
|
var $panel = $('#' + id);
|
|
if (!$panel.length) {
|
|
$panel = $(o.panelTemplate).attr('id', id)
|
|
.addClass(o.hideClass)
|
|
.data('destroy.tabs', true);
|
|
}
|
|
$panel.addClass(o.panelClass);
|
|
if (index >= this.$lis.length) {
|
|
$li.appendTo(this.element);
|
|
$panel.appendTo(this.element[0].parentNode);
|
|
}
|
|
else {
|
|
$li.insertBefore(this.$lis[index]);
|
|
$panel.insertBefore(this.$panels[index]);
|
|
}
|
|
|
|
o.disabled = $.map(o.disabled,
|
|
function(n, i) { return n >= index ? ++n : n });
|
|
|
|
this._tabify();
|
|
|
|
if (this.$tabs.length == 1) {
|
|
$li.addClass(o.selectedClass);
|
|
$panel.removeClass(o.hideClass);
|
|
var href = $.data(this.$tabs[0], 'load.tabs');
|
|
if (href) this.load(index, href);
|
|
}
|
|
|
|
// callback
|
|
this._trigger('add', null, this.ui(this.$tabs[index], this.$panels[index]));
|
|
},
|
|
|
|
remove: function(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 ($li.hasClass(o.selectedClass) && this.$tabs.length > 1)
|
|
this.select(index + (index + 1 < this.$tabs.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();
|
|
|
|
// callback
|
|
this._trigger('remove', null, this.ui($li.find('a')[0], $panel[0]));
|
|
},
|
|
|
|
enable: function(index) {
|
|
var o = this.options;
|
|
if ($.inArray(index, o.disabled) == -1)
|
|
return;
|
|
|
|
var $li = this.$lis.eq(index).removeClass(o.disabledClass);
|
|
if ($.browser.safari) { // fix disappearing tab (that used opacity indicating disabling) after enabling in Safari 2...
|
|
$li.css('display', 'inline-block');
|
|
setTimeout(function() {
|
|
$li.css('display', 'block');
|
|
}, 0);
|
|
}
|
|
|
|
o.disabled = $.grep(o.disabled, function(n, i) { return n != index; });
|
|
|
|
// callback
|
|
this._trigger('enable', null, this.ui(this.$tabs[index], this.$panels[index]));
|
|
},
|
|
|
|
disable: function(index) {
|
|
var self = this, o = this.options;
|
|
if (index != o.selected) { // cannot disable already selected tab
|
|
this.$lis.eq(index).addClass(o.disabledClass);
|
|
|
|
o.disabled.push(index);
|
|
o.disabled.sort();
|
|
|
|
// callback
|
|
this._trigger('disable', null, this.ui(this.$tabs[index], this.$panels[index]));
|
|
}
|
|
},
|
|
|
|
select: function(index) {
|
|
// TODO make null as argument work
|
|
if (typeof index == 'string')
|
|
index = this.$tabs.index( this.$tabs.filter('[href$=' + index + ']')[0] );
|
|
this.$tabs.eq(index).trigger(this.options.event + '.tabs');
|
|
},
|
|
|
|
load: function(index, callback) { // callback is for internal usage only
|
|
|
|
var self = this, o = this.options, $a = this.$tabs.eq(index), a = $a[0],
|
|
bypassCache = callback == undefined || callback === false, url = $a.data('load.tabs');
|
|
|
|
callback = callback || function() {};
|
|
|
|
// no remote or from cache - just finish with callback
|
|
if (!url || !bypassCache && $.data(a, 'cache.tabs')) {
|
|
callback();
|
|
return;
|
|
}
|
|
|
|
// load remote from here on
|
|
|
|
var inner = function(parent) {
|
|
var $parent = $(parent), $inner = $parent.find('*:last');
|
|
return $inner.length && $inner.is(':not(img)') && $inner || $parent;
|
|
};
|
|
var cleanup = function() {
|
|
self.$tabs.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('<em></em>')
|
|
.find('em').data('label.tabs', label).html(o.spinner);
|
|
}
|
|
|
|
var ajaxOptions = $.extend({}, o.ajaxOptions, {
|
|
url: url,
|
|
success: function(r, s) {
|
|
$(self._sanitizeSelector(a.hash)).html(r);
|
|
cleanup();
|
|
|
|
if (o.cache)
|
|
$.data(a, 'cache.tabs', true); // if loaded once do not load them again
|
|
|
|
// callbacks
|
|
self._trigger('load', null, self.ui(self.$tabs[index], self.$panels[index]));
|
|
try {
|
|
o.ajaxOptions.success(r, s);
|
|
}
|
|
catch (event) {}
|
|
|
|
// 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();
|
|
}
|
|
$a.addClass(o.loadingClass);
|
|
self.xhr = $.ajax(ajaxOptions);
|
|
},
|
|
|
|
url: function(index, url) {
|
|
this.$tabs.eq(index).removeData('cache.tabs').data('load.tabs', url);
|
|
},
|
|
|
|
ui: function(tab, panel) {
|
|
return {
|
|
options: this.options,
|
|
tab: tab,
|
|
panel: panel,
|
|
index: this.$tabs.index(tab)
|
|
};
|
|
}
|
|
|
|
});
|
|
|
|
$.extend($.ui.tabs, {
|
|
version: '@VERSION',
|
|
getter: 'length',
|
|
defaults: {
|
|
ajaxOptions: null,
|
|
cache: false,
|
|
cookie: null, // e.g. { expires: 7, path: '/', domain: 'jquery.com', secure: true }
|
|
deselectable: false,
|
|
deselectableClass: 'ui-tabs-deselectable',
|
|
disabled: [],
|
|
disabledClass: 'ui-state-disabled',
|
|
event: 'click',
|
|
fx: null, // e.g. { height: 'toggle', opacity: 'toggle', duration: 200 }
|
|
hideClass: 'ui-tabs-hide',
|
|
idPrefix: 'ui-tabs-',
|
|
loadingClass: 'ui-tabs-loading',
|
|
navClass: 'ui-tabs-nav ui-helper-reset ui-helper-clearfix ui-widget-header ui-corner-all',
|
|
tabClass: 'ui-state-default ui-corner-top',
|
|
panelClass: 'ui-tabs-panel ui-widget-content ui-corner-bottom',
|
|
panelTemplate: '<div></div>',
|
|
selectedClass: 'ui-tabs-selected ui-state-active',
|
|
spinner: 'Loading…',
|
|
tabTemplate: '<li><a href="#{href}"><span>#{label}</span></a></li>'
|
|
}
|
|
});
|
|
|
|
/*
|
|
* Tabs Extensions
|
|
*/
|
|
|
|
/*
|
|
* Rotate
|
|
*/
|
|
$.extend($.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.$tabs.length ? t : 0;
|
|
self.select(t);
|
|
}, ms);
|
|
}
|
|
|
|
function stop(event) {
|
|
if (!event || event.clientX) { // only in case of a true click
|
|
clearInterval(self.rotation);
|
|
}
|
|
}
|
|
|
|
// start interval
|
|
if (ms) {
|
|
start();
|
|
if (!continuing)
|
|
this.$tabs.bind(this.options.event + '.tabs', stop);
|
|
else
|
|
this.$tabs.bind(this.options.event + '.tabs', function() {
|
|
stop();
|
|
t = self.options.selected;
|
|
start();
|
|
});
|
|
}
|
|
// stop interval
|
|
else {
|
|
stop();
|
|
this.$tabs.unbind(this.options.event + '.tabs', stop);
|
|
}
|
|
}
|
|
});
|
|
|
|
})(jQuery);
|