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POWhy $('a.current').parent('li').addClass('current'); is not working?
 

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  1. POWhy $('a.current').parent('li').addClass('current'); is not working?
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    <p>Why <code>$('a.current').parent('li').addClass('current');</code> and <code>$(this).hasClass('current').parent('li').addClass('current');</code> are not working?</p> <p><code>a</code> click event must add <code>li.current</code> <a href="http://jsfiddle.net/laukstein/ytnw9/" rel="nofollow">http://jsfiddle.net/laukstein/ytnw9/</a></p> <blockquote> <p><strong>Update:</strong> Dropbox is Down, so I updated <a href="http://jsfiddle.net/laukstein/ytnw9/1/" rel="nofollow">http://jsfiddle.net/laukstein/ytnw9/1/</a> with full JS</p> </blockquote> <pre><code>$(function(){ var list=$('#list'), elementsPerRow=-1, loop=true, // find first image y-offset to find the number of images per row topOffset=list.find('a:eq(0)').offset().top, numTabs=list.find('li').length-1, current,newCurrent; function changeTab(diff){ // a.current set by jQuery Tools tab plugin current=list.find('a.current').parent('li').addClass('current').index(); newCurrent=(loop)?(current+diff+numTabs+1)%(numTabs+1):current+diff; if(loop){ if(newCurrent&gt;numTabs){newCurrent=0;} if(newCurrent&lt;0){newCurrent=numTabs;} }else{ if(newCurrent&gt;numTabs){newCurrent=numTabs;} if(newCurrent&lt;0){newCurrent=0;} } // don't trigger change if tab hasn't changed (for non-looping mode) if (current!=newCurrent){ list.find('li').eq(current).removeClass('current'); list.find('li').eq(newCurrent).addClass('current').find('a').trigger('click'); // trigger click on tab } } list // set up tabs .tabs("#content",{effect:'ajax',history:true}) // find number of images on first row .find('a').each(function(i){ // $(this).hasClass('current').parent('li').addClass('current'); if(elementsPerRow&lt;0&amp;&amp;$(this).offset().top&gt;topOffset){ elementsPerRow=i; } }); // Set up arrow keys // Set to document for demo, probably better to use #list in the final version. $(document).bind('keyup focus',function(e){ var key=e.keyCode; if(key&gt;36&amp;&amp;key&lt;41){ if(key==37){changeTab(-1);} // Left if(key==38){changeTab(-elementsPerRow);} // Up if(key==39){changeTab(+1);} // Right if(key==40){changeTab(+elementsPerRow);} // Down e.preventDefault(); } }); // toggle looping through tabs $(':button').click(function(){ loop=!loop; $('#loopStatus').text(loop); }); $('a.current').parent('li').addClass('current'); });​ </code></pre> <p><em>EDIT: Adding HTML from jsFiddle link that was omitted from question</em></p> <pre><code>&lt;button&gt;Loop&lt;/button&gt; &lt;span id="loopStatus"&gt;true&lt;/span&gt;&lt;br /&gt; &lt;ul id="list"&gt; &lt;li&gt;&lt;a class="current" href="http://dl.dropbox.com/u/6594481/tabs/one.html" title="one"&gt;1&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="http://dl.dropbox.com/u/6594481/tabs/two.html" title="two"&gt;2&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="http://dl.dropbox.com/u/6594481/tabs/three.html" title="three"&gt;3&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="http://dl.dropbox.com/u/6594481/tabs/four.html" title="four"&gt;4&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="http://dl.dropbox.com/u/6594481/tabs/five.html" title="five"&gt;5&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="http://dl.dropbox.com/u/6594481/tabs/six.html" title="six"&gt;6&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="http://dl.dropbox.com/u/6594481/tabs/seven.html" title="seven"&gt;7&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="http://dl.dropbox.com/u/6594481/tabs/eight.html" title="eight"&gt;8&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a href="http://dl.dropbox.com/u/6594481/tabs/nine.html" title="nine"&gt;9&lt;/a&gt;&lt;/li&gt; &lt;/ul&gt; &lt;div id="content" style="clear:both;"&gt;Loading...&lt;/div&gt;​ </code></pre>
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      1. POWhy $('a.current').parent('li').addClass('current'); is not working?
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      1. VTUpMod
    1. COIs your HTML in the correct structure? Maybe your code is not targeting elements properly.
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      1. POWhy $('a.current').parent('li').addClass('current'); is not working?
      1. USShaoz
    2. COI added the HTML from your jsFiddle to the question. Please post relevant code *in the question*. This is helpful for answerers as well as future readers if/when the link is no longer valid.
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      1. POWhy $('a.current').parent('li').addClass('current'); is not working?
      1. USuser113716
    3. CO**Any useful advice?**
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      1. POWhy $('a.current').parent('li').addClass('current'); is not working?
      1. USBinyamin
 

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