Set width to : width « jQuery « JavaScript DHTML

Set width to

    
<html>
  <head>
    <script type="text/javascript" src="js/jquery-1.3.2.js"></script>
    <script type="text/javascript">
        $(document).ready(function(){
             $("div").width(300);





        });
    </script>
    <style>
    div{
        width:200px;
        height:100px;
        overflow:auto;
    }
    h1 { width:1000px;height:1000px; }
  </style>

  </head>
  <body>
    <body>
       <div><h1>header 1</h1></div>
    </body>
</html>

Related examples in the same category

1.	Get width
2.	Set width with function
3.	width(): find the width of div
4.	width(val): If no explicit unit was specified (like 'em' or '%') then "px" is concatenated to the value.