how to use jquery index()
I开发者_StackOverflow中文版 am trying to find the index of the following element
<ol id="parent">
<li><a></a></li>
<li><a class="index_of_this"></a></li>
<li><a></a></li>
<li><a></a></li>
</ol>
But I keep getting -1
$('#parent a.index_of_this')
thank you for your help
To get an index of 1
, do this:
$("a.index_of_this").parent().index(); //1
//or this...
$("#parent").children(":has(.index_of_this)").index(); //1
You can play with it here
this worked!!
$('#parent li:has(a.index_of_this)').index()
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