Hi,
This Example is used to read the jsp variables from javascript().
Save the file with any name.jsp
Source code:
<html>
<head>
<script type="text/javascript">
function test(){
<% int c=0,a=10,b=20;
c=a+b;
%>
var result="<%=c%>";
alert("total result is"+result);
}
</script>
</head>
<body>
<br/><br/><br/><center>
<table>
<tr> <td>UserName:</td>
<td><input type="text" name="uname" id="uname"/></td>
</tr>
<tr>
<td>Password:</td>
<td><input type="password" name="pwd" id="pwd"/></td>
</tr>
<tr> <td></td> <td><input type="submit" value="submit" onclick="return test()"/></td></tr>
</table>
</center>
</body>
</html>
Note: This Methodology works only ID's.
-------------------------------------- Thank you----------------------------------
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