09-13-2007, 06:30 AM
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| D-Web Analyst | | Join Date: May 2007
Posts: 279
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 Re: How do I retrieve the values from the URL?
Hi Vinoth...
here is the sample code... Quote:
<html>
<head>
<!-- head stuff -->
<script type="text/javascript">
<!-- hide from old browsers
function getValue(varname)
{
// First, we load the URL into a variable
var url = window.location.href;
// Next, split the url by the ?
var qparts = url.split("?");
// Check that there is a querystring, return "" if not
if (qparts.length == 0)
{
return "";
}
// Then find the querystring, everything after the ?
var query = qparts[1];
// Split the query string into variables (separates by &s)
var vars = query.split("&");
// Initialize the value with "" as default
var value = "";
// Iterate through vars, checking each one for varname
for (i=0;i<vars.length;i++)
{
// Split the variable by =, which splits name and value
var parts = vars[i].split("=");
// Check if the correct variable
if (parts[0] == varname)
{
// Load value into variable
value = parts[1];
// End the loop
break;
}
}
// Convert escape code
value = unescape(value);
// Convert "+"s to " "s
value.replace(/\+/g," ");
// Return the value
return value;
}
// end hide -->
</script>
</head>
<body>
<h1>Hello,
<script type="text/javascript">
<!-- hide
var name = getValue("name");
document.write(name);
// end hide -->
</script>
</h1>
</body>
</html>
| thnx...  |
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