Transferring values between javascript and java code in jsp

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Souvik Basu

Transferring values between javascript and java code in jsp
2 Answer(s) 3 years and 2 months ago
Posted in : JSP-Servlet

Is there a way to transfer values between the javascripts and the java code(scriptlet, expressions etc) in a jsp page?

View Answers

April 17, 2010 at 1:08 PM

Hi Friend,

1)Pass value from jsp scriplet to javascript:

<% String str="Hello World"; %>
<html>
<head>
<script language="javascript">

function access(){

var s="<%=str%>";
alert(s);
}
</script>
</head>
<body onload="access()">
</body>
</html>

2)Pass value from javascript to Jsp scriplet:

h.jsp:

<script>
function get(){
var m="Hello";
window.location.replace("h.jsp?mess="+m);
}
</script>
<input type="button" onclick="get();" value="click">
<%String message=request.getParameter("mess");
out.println(message);
%>

For more information, visit the following link:

http://www.roseindia.net/jsp/

Thanks

April 17, 2010 at 2:31 PM

Thanks a lot :)

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