Файл: apwa/styles/red-gold/theme/jquery.collapse.js
Строк: 138
<?php
/*!
* Collapse plugin for jQuery
* http://github.com/danielstocks/jQuery-Collapse/
*
* @author Daniel Stocks (http://webcloud.se)
* @version 0.9.1
* @updated 17-AUG-2010
*
* Copyright 2010, Daniel Stocks
* Released under the MIT, BSD, and GPL Licenses.
*/
(function($) {
// Use a cookie counter to allow multiple instances of the plugin
var cookieCounter = 0;
$.fn.extend({
collapse: function(options) {
var defaults = {
head : "div.trigger",
group : "div",
cookieName : "collapse",
// Default function for showing content
show: function() {
this.show();
},
// Default function for hiding content
hide: function() {
this.hide();
}
};
var op = $.extend(defaults, options);
// Default CSS classes
var active = "active",
inactive = "inactive";
return this.each(function() {
// Increment coookie counter to ensure cookie name integrity
cookieCounter++;
var obj = $(this),
// Find all headers and wrap them in <a> for accessibility.
sections = obj.find(op.head).wrapInner('<a href="#"></a>'),
l = sections.length,
cookie = op.cookieName + "_" + cookieCounter;
// Locate all panels directly following a header
var panel = obj.find(op.head).map(function() {
var head = $(this)
if(!head.hasClass(active)) {
return head.next(op.group).hide()[0];
}
return head.next(op.group)[0];
});
// Bind event for showing content
obj.bind("show", function(e, bypass) {
var obj = $(e.target);
// ARIA attribute
obj.attr('aria-hidden', false)
.prev()
.removeClass(inactive)
.addClass(active);
// Bypass method for instant display
if(bypass) {
obj.show();
} else {
op.show.call(obj);
}
});
// Bind event for hiding content
obj.bind("hide", function(e, bypass) {
var obj = $(e.target);
obj.attr('aria-hidden', true)
.prev()
.removeClass(active)
.addClass(inactive);
if(bypass) {
obj.hide();
} else {
op.hide.call(obj);
}
});
// Look for existing cookies
if(cookieSupport) {
for (var c=0;c<=l;c++) {
var val = $.cookie(cookie + c);
// Show content if associating cookie is found
if ( val == c + "open" ) {
panel.eq(c).trigger('show', [true]);
// Hide content
} else if ( val == c + "closed") {
panel.eq(c).trigger('hide', [true]);
}
}
}
// Delegate click event to show/hide content.
obj.bind("click", function(e) {
var t = $(e.target);
// Check if header was clicked
if(!t.is(op.head)) {
// What about link inside header.
if ( t.parent().is(op.head) ) {
t = t.parent();
} else {
return;
}
e.preventDefault();
}
// Figure out what position the clicked header has.
var num = sections.index(t),
cookieName = cookie + num,
cookieVal = num,
content = t.next(op.group);
// If content is already active, hide it.
if(t.hasClass(active)) {
content.trigger('hide');
cookieVal += 'closed';
if(cookieSupport) {
$.cookie(cookieName, cookieVal, { path: '/', expires: 10 });
}
return;
}
// Otherwise show it.
content.trigger('show');
cookieVal += 'open';
if(cookieSupport) {
$.cookie(cookieName, cookieVal, { path: '/', expires: 10 });
}
});
});
}
});
// Make sure can we eat cookies without getting into trouble.
var cookieSupport = (function() {
try {
$.cookie('x', 'x', { path: '/', expires: 10 });
$.cookie('x', null);
}
catch(e) {
return false;
}
return true;
})();
})(jQuery);
?>