david
fed890a26a
git-svn-id: https://192.168.0.254/svn/Proyectos.Incam_FormulariosCalidad/trunk@1 e2c41b2c-0c6f-0149-8b81-50b1a9191bb3
516 lines
22 KiB
JavaScript
516 lines
22 KiB
JavaScript
/*
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* Tabs 3 - New Wave Tabs
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*
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* Copyright (c) 2007 Klaus Hartl (stilbuero.de)
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* Dual licensed under the MIT (MIT-LICENSE.txt)
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* and GPL (GPL-LICENSE.txt) licenses.
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*
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* http://docs.jquery.com/UI/Tabs
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*/
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(function($) {
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// if the UI scope is not availalable, add it
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$.ui = $.ui || {};
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// tabs API methods
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$.fn.tabs = function() {
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var method = typeof arguments[0] == 'string' && arguments[0];
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var args = method && Array.prototype.slice.call(arguments, 1) || arguments;
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return this.each(function() {
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if (method) {
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var tabs = $.data(this, 'ui-tabs');
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tabs[method].apply(tabs, args);
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} else
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new $.ui.tabs(this, args[0] || {});
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});
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};
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// tabs class
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$.ui.tabs = function(el, options) {
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var self = this;
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this.element = el;
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this.options = $.extend({
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// basic setup
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selected: 0,
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unselect: options.selected === null,
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event: 'click',
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disabled: [],
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cookie: null, // pass options object as expected by cookie plugin: { expires: 7, path: '/', domain: 'jquery.com', secure: true }
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// TODO bookmarkable: $.ajaxHistory ? true : false,
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// Ajax
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spinner: 'Loading…',
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cache: false,
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idPrefix: 'ui-tabs-',
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ajaxOptions: {},
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// animations
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fx: null, /* e.g. { height: 'toggle', opacity: 'toggle', duration: 200 } */
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// templates
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tabTemplate: '<li><a href="#{href}"><span>#{label}</span></a></li>',
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panelTemplate: '<div></div>',
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// CSS classes
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navClass: 'ui-tabs-nav',
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selectedClass: 'ui-tabs-selected',
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unselectClass: 'ui-tabs-unselect',
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disabledClass: 'ui-tabs-disabled',
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panelClass: 'ui-tabs-panel',
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hideClass: 'ui-tabs-hide',
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loadingClass: 'ui-tabs-loading'
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}, options);
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this.options.event += '.ui-tabs'; // namespace event
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this.options.cookie = $.cookie && $.cookie.constructor == Function && this.options.cookie;
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$(el).bind('setData.ui-tabs', function(event, key, value) {
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self.options[key] = value;
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this.tabify();
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}).bind('getData.ui-tabs', function(event, key) {
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return self.options[key];
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});
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// save instance for later
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$.data(el, 'ui-tabs', this);
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// create tabs
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this.tabify(true);
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};
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// instance methods
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$.extend($.ui.tabs.prototype, {
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tabId: function(a) {
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return a.title && a.title.replace(/\s/g, '_').replace(/[^A-Za-z0-9\-_:\.]/g, '')
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|| this.options.idPrefix + $.data(a);
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},
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ui: function(tab, panel) {
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return {
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instance: this,
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options: this.options,
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tab: tab,
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panel: panel
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};
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},
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tabify: function(init) {
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this.$lis = $('li:has(a[href])', this.element);
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this.$tabs = this.$lis.map(function() { return $('a', this)[0]; });
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this.$panels = $([]);
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var self = this, o = this.options;
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this.$tabs.each(function(i, a) {
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// inline tab
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if (a.hash && a.hash.replace('#', '')) // Safari 2 reports '#' for an empty hash
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self.$panels = self.$panels.add(a.hash);
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// remote tab
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else if ($(a).attr('href') != '#') { // prevent loading the page itself if href is just "#"
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$.data(a, 'href.ui-tabs', a.href); // required for restore on destroy
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$.data(a, 'load.ui-tabs', a.href); // mutable
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var id = self.tabId(a);
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a.href = '#' + id;
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var $panel = $('#' + id);
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if (!$panel.length) {
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$panel = $(o.panelTemplate).attr('id', id).addClass(o.panelClass)
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.insertAfter( self.$panels[i - 1] || self.element );
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$panel.data('destroy.ui-tabs', true);
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}
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self.$panels = self.$panels.add( $panel );
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}
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// invalid tab href
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else
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o.disabled.push(i + 1);
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});
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if (init) {
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// attach necessary classes for styling if not present
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$(this.element).hasClass(o.navClass) || $(this.element).addClass(o.navClass);
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this.$panels.each(function() {
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var $this = $(this);
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$this.hasClass(o.panelClass) || $this.addClass(o.panelClass);
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});
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// disabled tabs
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for (var i = 0, index; index = o.disabled[i]; i++)
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this.disable(index);
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// Try to retrieve selected tab:
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// 1. from fragment identifier in url if present
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// 2. from cookie
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// 3. from selected class attribute on <li>
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// 4. otherwise use given "selected" option
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// 5. check if tab is disabled
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this.$tabs.each(function(i, a) {
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if (location.hash) {
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if (a.hash == location.hash) {
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o.selected = i;
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// prevent page scroll to fragment
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//if (($.browser.msie || $.browser.opera) && !o.remote) {
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if ($.browser.msie || $.browser.opera) {
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var $toShow = $(location.hash), toShowId = $toShow.attr('id');
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$toShow.attr('id', '');
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setTimeout(function() {
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$toShow.attr('id', toShowId); // restore id
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}, 500);
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}
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scrollTo(0, 0);
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return false; // break
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}
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} else if (o.cookie) {
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var index = parseInt($.cookie('ui-tabs' + $.data(self.element)),10);
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if (index && self.$tabs[index]) {
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o.selected = index;
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return false; // break
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}
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} else if ( self.$lis.eq(i).hasClass(o.selectedClass) ) {
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o.selected = i;
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return false; // break
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}
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});
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var n = this.$lis.length;
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while (this.$lis.eq(o.selected).hasClass(o.disabledClass) && n) {
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o.selected = ++o.selected < this.$lis.length ? o.selected : 0;
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n--;
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}
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if (!n) // all tabs disabled, set option unselect to true
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o.unselect = true;
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// highlight selected tab
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this.$panels.addClass(o.hideClass);
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this.$lis.removeClass(o.selectedClass);
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if (!o.unselect) {
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this.$panels.eq(o.selected).show().removeClass(o.hideClass); // use show and remove class to show in any case no matter how it has been hidden before
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this.$lis.eq(o.selected).addClass(o.selectedClass);
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}
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// load if remote tab
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var href = !o.unselect && $.data(this.$tabs[o.selected], 'load.ui-tabs');
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if (href)
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this.load(o.selected, href);
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// disable click if event is configured to something else
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if (!(/^click/).test(o.event))
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this.$tabs.bind('click', function(e) { e.preventDefault(); });
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}
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var hideFx, showFx, baseFx = { 'min-width': 0, duration: 1 }, baseDuration = 'normal';
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if (o.fx && o.fx.constructor == Array)
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hideFx = o.fx[0] || baseFx, showFx = o.fx[1] || baseFx;
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else
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hideFx = showFx = o.fx || baseFx;
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// reset some styles to maintain print style sheets etc.
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var resetCSS = { display: '', overflow: '', height: '' };
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if (!$.browser.msie) // not in IE to prevent ClearType font issue
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resetCSS.opacity = '';
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// Hide a tab, animation prevents browser scrolling to fragment,
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// $show is optional.
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function hideTab(clicked, $hide, $show) {
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$hide.animate(hideFx, hideFx.duration || baseDuration, function() { //
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$hide.addClass(o.hideClass).css(resetCSS); // maintain flexible height and accessibility in print etc.
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if ($.browser.msie && hideFx.opacity)
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$hide[0].style.filter = '';
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if ($show)
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showTab(clicked, $show, $hide);
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});
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}
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// Show a tab, animation prevents browser scrolling to fragment,
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// $hide is optional.
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function showTab(clicked, $show, $hide) {
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if (showFx === baseFx)
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$show.css('display', 'block'); // prevent occasionally occuring flicker in Firefox cause by gap between showing and hiding the tab panels
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$show.animate(showFx, showFx.duration || baseDuration, function() {
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$show.removeClass(o.hideClass).css(resetCSS); // maintain flexible height and accessibility in print etc.
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if ($.browser.msie && showFx.opacity)
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$show[0].style.filter = '';
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// callback
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$(self.element).triggerHandler("show.ui-tabs", [self.ui(clicked, $show[0])]);
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});
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}
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// switch a tab
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function switchTab(clicked, $li, $hide, $show) {
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/*if (o.bookmarkable && trueClick) { // add to history only if true click occured, not a triggered click
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$.ajaxHistory.update(clicked.hash);
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}*/
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$li.addClass(o.selectedClass)
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.siblings().removeClass(o.selectedClass);
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hideTab(clicked, $hide, $show);
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}
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// attach tab event handler, unbind to avoid duplicates from former tabifying...
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this.$tabs.unbind(o.event).bind(o.event, function() {
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//var trueClick = e.clientX; // add to history only if true click occured, not a triggered click
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var $li = $(this).parents('li:eq(0)'),
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$hide = self.$panels.filter(':visible'),
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$show = $(this.hash);
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// If tab is already selected and not unselectable or tab disabled or click callback returns false stop here.
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// Check if click handler returns false last so that it is not executed for a disabled tab!
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if (($li.hasClass(o.selectedClass) && !o.unselect) || $li.hasClass(o.disabledClass)
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|| $(self.element).triggerHandler("select.ui-tabs", [self.ui(this, $show[0])]) === false) {
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this.blur();
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return false;
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}
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self.options.selected = self.$tabs.index(this);
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// if tab may be closed
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if (o.unselect) {
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if ($li.hasClass(o.selectedClass)) {
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self.options.selected = null;
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$li.removeClass(o.selectedClass);
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self.$panels.stop();
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hideTab(this, $hide);
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this.blur();
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return false;
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} else if (!$hide.length) {
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self.$panels.stop();
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var a = this;
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self.load(self.$tabs.index(this), function() {
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$li.addClass(o.selectedClass).addClass(o.unselectClass);
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showTab(a, $show);
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});
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this.blur();
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return false;
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}
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}
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if (o.cookie)
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$.cookie('ui-tabs' + $.data(self.element), self.options.selected, o.cookie);
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// stop possibly running animations
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self.$panels.stop();
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// show new tab
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if ($show.length) {
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// prevent scrollbar scrolling to 0 and than back in IE7, happens only if bookmarking/history is enabled
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/*if ($.browser.msie && o.bookmarkable) {
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var showId = this.hash.replace('#', '');
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$show.attr('id', '');
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setTimeout(function() {
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$show.attr('id', showId); // restore id
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}, 0);
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}*/
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var a = this;
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self.load(self.$tabs.index(this), function() {
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switchTab(a, $li, $hide, $show);
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});
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// Set scrollbar to saved position - need to use timeout with 0 to prevent browser scroll to target of hash
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/*var scrollX = window.pageXOffset || document.documentElement && document.documentElement.scrollLeft || document.body.scrollLeft || 0;
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var scrollY = window.pageYOffset || document.documentElement && document.documentElement.scrollTop || document.body.scrollTop || 0;
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setTimeout(function() {
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scrollTo(scrollX, scrollY);
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}, 0);*/
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} else
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throw 'jQuery UI Tabs: Mismatching fragment identifier.';
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// Prevent IE from keeping other link focussed when using the back button
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// and remove dotted border from clicked link. This is controlled in modern
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// browsers via CSS, also blur removes focus from address bar in Firefox
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// which can become a usability and annoying problem with tabsRotate.
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if ($.browser.msie)
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this.blur();
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//return o.bookmarkable && !!trueClick; // convert trueClick == undefined to Boolean required in IE
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return false;
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});
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},
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add: function(url, label, index) {
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if (url && label) {
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index = index || this.$tabs.length; // append by default
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var o = this.options;
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var $li = $(o.tabTemplate.replace(/#\{href\}/, url).replace(/#\{label\}/, label));
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$li.data('destroy.ui-tabs', true);
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var id = url.indexOf('#') == 0 ? url.replace('#', '') : this.tabId( $('a:first-child', $li)[0] );
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// try to find an existing element before creating a new one
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var $panel = $('#' + id);
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if (!$panel.length) {
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$panel = $(o.panelTemplate).attr('id', id)
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.addClass(o.panelClass).addClass(o.hideClass);
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$panel.data('destroy.ui-tabs', true);
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}
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if (index >= this.$lis.length) {
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$li.appendTo(this.element);
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$panel.appendTo(this.element.parentNode);
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} else {
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$li.insertBefore(this.$lis[index]);
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$panel.insertBefore(this.$panels[index]);
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}
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this.tabify();
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if (this.$tabs.length == 1) {
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$li.addClass(o.selectedClass);
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$panel.removeClass(o.hideClass);
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var href = $.data(this.$tabs[0], 'load.ui-tabs');
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if (href)
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this.load(index, href);
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}
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// callback
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$(this.element).triggerHandler("add.ui-tabs",
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[this.ui(this.$tabs[index], this.$panels[index])]
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);
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} else
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throw 'jQuery UI Tabs: Not enough arguments to add tab.';
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},
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remove: function(index) {
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var o = this.options, $li = this.$lis.eq(index).remove(),
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$panel = this.$panels.eq(index).remove();
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// If selected tab was removed focus tab to the right or
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// tab to the left if last tab was removed.
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if ($li.hasClass(o.selectedClass) && this.$tabs.length > 1)
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this.click(index + (index < this.$tabs.length ? 1 : -1));
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this.tabify();
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// callback
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$(this.element).triggerHandler("remove.ui-tabs",
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[this.ui($li.find('a')[0], $panel[0])]
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);
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},
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enable: function(index) {
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var self = this, o = this.options, $li = this.$lis.eq(index);
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$li.removeClass(o.disabledClass);
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if ($.browser.safari) { // fix disappearing tab (that used opacity indicating disabling) after enabling in Safari 2...
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$li.css('display', 'inline-block');
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setTimeout(function() {
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$li.css('display', 'block');
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}, 0);
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}
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o.disabled = $.map(this.$lis.filter('.' + o.disabledClass),
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function(n, i) { return self.$lis.index(n); } );
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// callback
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$(this.element).triggerHandler("enable.ui-tabs",
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[this.ui(this.$tabs[index], this.$panels[index])]
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);
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},
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disable: function(index) {
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var self = this, o = this.options;
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this.$lis.eq(index).addClass(o.disabledClass);
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o.disabled = $.map(this.$lis.filter('.' + o.disabledClass),
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function(n, i) { return self.$lis.index(n); } );
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// callback
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$(this.element).triggerHandler("disable.ui-tabs",
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[this.ui(this.$tabs[index], this.$panels[index])]
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);
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},
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select: function(index) {
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if (typeof index == 'string')
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index = this.$tabs.index( this.$tabs.filter('[href$=' + index + ']')[0] );
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this.$tabs.eq(index).trigger(this.options.event);
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},
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load: function(index, callback) { // callback is for internal usage only
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var self = this, o = this.options,
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$a = this.$tabs.eq(index), a = $a[0];
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var url = $a.data('load.ui-tabs');
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// no remote - just finish with callback
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if (!url) {
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typeof callback == 'function' && callback();
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return;
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}
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// load remote from here on
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if (o.spinner) {
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var $span = $('span', a), label = $span.html();
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$span.html('<em>' + o.spinner + '</em>');
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}
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var finish = function() {
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self.$tabs.filter('.' + o.loadingClass).each(function() {
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$(this).removeClass(o.loadingClass);
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if (o.spinner)
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$('span', this).html(label);
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});
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self.xhr = null;
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};
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var ajaxOptions = $.extend({}, o.ajaxOptions, {
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url: url,
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success: function(r, s) {
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$(a.hash).html(r);
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finish();
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// This callback is required because the switch has to take
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// place after loading has completed.
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typeof callback == 'function' && callback();
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if (o.cache)
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$.removeData(a, 'load.ui-tabs'); // if loaded once do not load them again
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// callback
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$(self.element).triggerHandler("load.ui-tabs",
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[self.ui(self.$tabs[index], self.$panels[index])]
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);
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o.ajaxOptions.success && o.ajaxOptions.success(r, s);
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}
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});
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if (this.xhr) {
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// terminate pending requests from other tabs and restore tab label
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this.xhr.abort();
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finish();
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}
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$a.addClass(o.loadingClass);
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setTimeout(function() { // timeout is again required in IE, "wait" for id being restored
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self.xhr = $.ajax(ajaxOptions);
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}, 0);
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},
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url: function(index, url) {
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this.$tabs.eq(index).data('load.ui-tabs', url);
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},
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destroy: function() {
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var o = this.options;
|
|
$(this.element).unbind('.ui-tabs')
|
|
.removeClass(o.navClass).removeData('ui-tabs');
|
|
this.$tabs.each(function() {
|
|
var href = $.data(this, 'href.ui-tabs');
|
|
if (href)
|
|
this.href = href;
|
|
$(this).unbind('.ui-tabs')
|
|
.removeData('href.ui-tabs').removeData('load.ui-tabs');
|
|
});
|
|
this.$lis.add(this.$panels).each(function() {
|
|
if ($.data(this, 'destroy.ui-tabs'))
|
|
$(this).remove();
|
|
else
|
|
$(this).removeClass([o.selectedClass, o.unselectClass,
|
|
o.disabledClass, o.panelClass, o.hideClass].join(' '));
|
|
});
|
|
}
|
|
});
|
|
|
|
})(jQuery);
|
|
|