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POjQuery accordion with three levels
 

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  1. POjQuery accordion with three levels
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    <p>We have created a jQuery accordion with three levels.</p> <p>Everything goes fine except, when you open a level 2 item, all other level 2 items are closing. What do we have to change to only let affect this on the level 1 items?</p> <p>Our HTML markup is as follow:</p> <pre><code>&lt;ul&gt; &lt;li&gt;&lt;a href="#"&gt;Level 1&lt;/a&gt; &lt;ul&gt; &lt;li&gt;&lt;a href="#"&gt;Level 2&lt;/a&gt; &lt;ul&gt; &lt;li&gt;&lt;a href="#"&gt;Level 3&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="#"&gt;Level 3&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="#"&gt;Level 3&lt;/a&gt;&lt;/li&gt; &lt;/ul&gt; &lt;/li&gt; &lt;li&gt;&lt;a href="#"&gt;Level 2&lt;/a&gt; &lt;ul&gt; &lt;li&gt;&lt;a href="#"&gt;Level 3&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="#"&gt;Level 3&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="#"&gt;Level 3&lt;/a&gt;&lt;/li&gt; &lt;/ul&gt; &lt;/li&gt; &lt;li&gt;&lt;a href="#"&gt;Level 2&lt;/a&gt; &lt;ul&gt; &lt;li&gt;&lt;a href="#"&gt;Level 3&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="#"&gt;Level 3&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="#"&gt;Level 3&lt;/a&gt;&lt;/li&gt; &lt;/ul&gt; &lt;/li&gt; &lt;/ul&gt; &lt;/li&gt; &lt;li&gt;&lt;a href="#"&gt;Level 1&lt;/a&gt; &lt;ul&gt; &lt;li&gt;&lt;a href="#"&gt;Level 2&lt;/a&gt; &lt;ul&gt; &lt;li&gt;&lt;a href="#"&gt;Level 3&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="#"&gt;Level 3&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="#"&gt;Level 3&lt;/a&gt;&lt;/li&gt; &lt;/ul&gt; &lt;/li&gt; &lt;li&gt;&lt;a href="#"&gt;Level 2&lt;/a&gt; &lt;ul&gt; &lt;li&gt;&lt;a href="#"&gt;Level 3&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="#"&gt;Level 3&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="#"&gt;Level 3&lt;/a&gt;&lt;/li&gt; &lt;/ul&gt; &lt;/li&gt; &lt;li&gt;&lt;a href="#"&gt;Level 2&lt;/a&gt; &lt;ul&gt; &lt;li&gt;&lt;a href="#"&gt;Level 3&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="#"&gt;Level 3&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="#"&gt;Level 3&lt;/a&gt;&lt;/li&gt; &lt;/ul&gt; &lt;/li&gt; &lt;/ul&gt; &lt;/li&gt; &lt;/ul&gt; </code></pre> <p>And our jQuery markup is as follow:</p> <pre><code>$this.find("li a").click(function() { if($(this).parent().find("ul").size() != 0){ if(opts.accordion){ //Do nothing when the list is open if(!$(this).parent().find("ul").is(':visible')){ parents = $(this).parent().parents("ul"); visible = $this.find("ul:visible"); visible.each(function(visibleIndex){ var close = true; parents.each(function(parentIndex){ if(parents[parentIndex] == visible[visibleIndex]){ close = false; return false; } }); if(close){ if($(this).parent().find("ul") != visible[visibleIndex]){ $(visible[visibleIndex]).slideUp(opts.speed, function(){ $(this).parent("li").find("span:first").html(opts.closedSign); }); } } }); } } $(this).parent().children("ul").slideDown(opts.speed, function(){ $(this).parent("li").find("span:first").delay(opts.speed).html(opts.openedSign); }); } }); </code></pre>
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