Question

163

jquery remove duplicate li

rated 0 times [ 166] [ 3] / answers: 1 / hits: 16255 / 14 Years ago, fri, october 1, 2010, 12:00:00

<ul id=myid>   

<li>microsoft</li>  

<li>microsoft</li>  

<li>apple</li>  

<li>apple</li>  

</ul>

I want to remove duplicates from li by using jquery.

How can I do that?

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devonw

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answered 14 Years ago zackeryzainv · Accepted Answer

example
I find that the script is faster

var liText = '', liList = $('#myid li'), listForRemove = [];



$(liList).each(function () {



  var text = $(this).text();



  if (liText.indexOf('|'+ text + '|') == -1)

    liText += '|'+ text + '|';

  else

    listForRemove.push($(this));



});



$(listForRemove).each(function () { $(this).remove(); });