get url parameter

Code:

<html>
<title>Get url parameter</title>
<head>
  <script language="JavaScript">
 // return paramter value by name for paramters sent by url.
function getValueByName(paraName)
{
       // get parameter string partion from url.
       var urlString = window.location.search.substring(1);
       var parameters = urlString.split("&");
       for (var i=0;i<parameters.length;i++) 
       {
               var param = parameters[i].split("=");
               // return url parameter value
               if(param[0] == paraName){return param[1];}
       }
       return(false);
}
 </script>
 

</head>

<body>
 
<script language="JavaScript">
 
// document.write(getValueByName('student'));
</script>


</body>
</HTML>

_________________
M. S. Rakha, Ph.D.
Queen's University
Canada

Author: DrRakha
Mastermind

Posts: 2715
Have thanks: 74 time

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