This week's book giveaway is in the OO, Patterns, UML and Refactoring forum.
We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line!
See this thread for details.
The moose likes Servlets and the fly likes JavaScript varialble in a Servlet Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login

JavaRanch » Java Forums » Java » Servlets
Bookmark "JavaScript varialble in a Servlet" Watch "JavaScript varialble in a Servlet" New topic

JavaScript varialble in a Servlet

Madhav T Murthy

Joined: Aug 28, 2001
Posts: 2
I am developing an JSP application where, i would like to use a JavaScript variable in the Java servlet Code. Please tell me how do i do it?
Thomas Goorden
Ranch Hand

Joined: Aug 15, 2001
Posts: 39
Well, the way I understand it, you can't do this directly:
the javascript is executed in the client's browser, *after* your jsp page has already done it's thing.
Therefor, the JSP page needs to be executed again.
The way I'd do it is to let let the javascript address the same page with your needed value as a GET or POST parameter.
Hope this solves it.
Madhav T Murthy

Joined: Aug 28, 2001
Posts: 2
Thank you for answering my query Mr Thomas.
But could please clear my doubt with an example ??
I just got the idea what should be done..but please give an example.
I’ve looked at a lot of different solutions, and in my humble opinion Aspose is the way to go. Here’s the link:
subject: JavaScript varialble in a Servlet
It's not a secret anymore!