Find tag in another tag using JQuery

Below code will find the span tag in all the div of the page and set it's font weight to bold using JQuery. You can download the Jquery from http://docs.jquery.com/Downloading_jQuery

<script type="text/javascript" src="Script/jquery-1.3.2.js"></script>
<script type="text/javascript">
 $(document).ready(function(){
     $("div").find("span").css("fontWeight","bold");
        });
</script>

Here is the div in which I have placed a span tag.

<div><span>Virendra Dugar</span></div>

JQuery provides a inbuilt function "find()" which search for the passed expression.

Click below link to get mostly asked jQuery interview question.
http://jquerybyexample.blogspot.com/2011/08/mostly-asked-jquery-interview-questions.html