This week's book giveaway is in the Servlets forum.
We're giving away four copies of Murach's Java Servlets and JSP and have Joel Murach on-line!
See this thread for details.
The moose likes Applets and the fly likes Reg focus events Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login


Win a copy of Murach's Java Servlets and JSP this week in the Servlets forum!
JavaRanch » Java Forums » Java » Applets
Bookmark "Reg focus events" Watch "Reg focus events" New topic
Author

Reg focus events

Kajol Shroff
Ranch Hand

Joined: Dec 04, 2000
Posts: 160
Hi everybody,
I am in after almost a year.
I have a problem..
I create multiple textfields using a for loop and in that texfield I give some default value.
I want to keep a check that the value set in the textfield shouldnt exceed say 20 it can be anything above default which is say 0.5 and below 20.
How do I do that?
As its an array of textfields... I am getting confused ..
Please help
I hope I will get the same prompt replies as I use to get previously..
Kajol Shroff
Manfred Leonhardt
Ranch Hand

Joined: Jan 09, 2001
Posts: 1492
Hi Kajol,
I would take the approach to use Document override JTextField and use that to limit the user input. Look at the class below.

Regards,
Manfred.
Kajol Shroff
Ranch Hand

Joined: Dec 04, 2000
Posts: 160
Hi Manfred,
Thanks for the help.. I could solve the probelm which I was facing about the arrays ..no I have so other problem here....in my program I am not using Swings ... they are just simple applets which have panels in the cardlayout ..
In the panels the first panel is the Personal details ...and in that I have a TextArea where in I need focus because when I give tab to the TextArea it dosent set focus to the next textfield which is below the TextArea
Please get back to me ...on this
[ March 27, 2002: Message edited by: Kajol Shroff ]
 
I agree. Here's the link: http://aspose.com/file-tools
 
subject: Reg focus events
 
Similar Threads
How to validate content in dynamically generated textfields?
JTextfield
Mismatch in size of textfield
search functionality with 6 inputs(oracle based)
NX: Follow up exam