File APIs for Java Developers
Manipulate DOC, XLS, PPT, PDF and many others from your application.
http://aspose.com/file-tools
The moose likes HTML, CSS and JavaScript and the fly likes Browse Button validation Big Moose Saloon
  Search | Java FAQ | Recent Topics
Register / Login


Win a copy of The Mikado Method this week in the Agile and other Processes forum!
JavaRanch » Java Forums » Engineering » HTML, CSS and JavaScript
Reply locked New topic
Author

Browse Button validation

Shrikanth Nekkanti
Ranch Hand

Joined: Jul 12, 2007
Posts: 48
posted private message
0
I have a browse button when user selects none and clicks upload i want to display an alert prompting user to select file for upload.

how to write javascript function for this.

I have created browse button like
<input type="file" name="data" >
Eric Pascarello
author
Rancher

Joined: Nov 08, 2001
Posts: 15357
    
    6
posted private message
0
I answered it here: http://www.coderanch.com/t/121174/HTML-JavaScript/HTML-Button-action-help

Closing this thread

Eric
 
jQuery in Action, 2nd edition
 
subject: Browse Button validation
 
Similar Threads
html:file problem
Using Javascript for generating a form element
Closing child window after executing Action
Disable right click, copy & paste option in <html:file>
Uploading from a web page