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  1. POjQuery Toggle Help
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    <p>I have the following code:</p> <pre><code>$(document).ready(function() { // Manage sidebar category display jQuery("#categories &gt; ul &gt; li.cat-item").each(function(){ var item; if ( jQuery(this).has("ul").length ) { item = jQuery("&lt;span class='plus'&gt;+&lt;/span&gt;").click(function(e){ jQuery(this) .text( jQuery(this).text() === "+" ? "-" : "+" ) .parent().next().toggle(); return false; }); jQuery(this).find(".children").hide(); } else { item = jQuery("&lt;span class='plus'&gt;&amp;nbsp;&lt;/span&gt;"); } jQuery(this).children("a").prepend( item ); }); }); </code></pre> <p>This creates a sort of toggle system for my categories. But it will only work with 2 levels deep, what I need it to do is work with unlimited levels.</p> <p>The HTML:</p> <pre><code>&lt;li id="categories"&gt; &lt;ul&gt; &lt;li class="cat-item"&gt;&lt;a href="#"&gt;Link&lt;/a&gt; &lt;ul&gt; &lt;li class="cat-item"&gt;&lt;a href="#"&gt;Link&lt;/a&gt;&lt;/li&gt; &lt;li class="cat-item"&gt;&lt;a href="#"&gt;Link&lt;/a&gt;&lt;/li&gt; &lt;li class="cat-item"&gt;&lt;a href="#"&gt;Link&lt;/a&gt;&lt;/li&gt; &lt;li class="cat-item"&gt;&lt;a href="#"&gt;Link&lt;/a&gt;&lt;/li&gt; &lt;/ul&gt; &lt;/li&gt; &lt;li class="cat-item"&gt;&lt;a href="#"&gt;Link&lt;/a&gt; &lt;ul&gt; &lt;li class="cat-item"&gt;&lt;a href="#"&gt;Link&lt;/a&gt;&lt;/li&gt; &lt;li class="cat-item"&gt;&lt;a href="#"&gt;Link&lt;/a&gt;&lt;/li&gt; &lt;li class="cat-item"&gt;&lt;a href="#"&gt;Link&lt;/a&gt;&lt;/li&gt; &lt;li class="cat-item"&gt;&lt;a href="#"&gt;Link&lt;/a&gt; &lt;ul&gt; &lt;li class="cat-item"&gt;&lt;a href="#"&gt;Link&lt;/a&gt;&lt;/li&gt; &lt;li class="cat-item"&gt;&lt;a href="#"&gt;Link&lt;/a&gt;&lt;/li&gt; &lt;li class="cat-item"&gt;&lt;a href="#"&gt;Link&lt;/a&gt;&lt;/li&gt; &lt;li class="cat-item"&gt;&lt;a href="#"&gt;Link&lt;/a&gt;&lt;/li&gt; &lt;/ul&gt; &lt;/li&gt; &lt;/ul&gt; &lt;/li&gt; &lt;/ul&gt; &lt;/li&gt; </code></pre>
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