HTML Programming
 
Forums: » Register « |  User CP |  Games |  Calendar |  Members |  FAQs |  Sitemap |  Support | 
User Name:
Password:
Remember me

The Shed is going Social! Join us on FaceBook and Twitter and chime in on the conversation.

Go Back   Dev Shed ForumsWeb DesignHTML Programming

Reply
Add This Thread To:
  Del.icio.us   Digg   Google   Spurl   Blink   Furl   Simpy   Y! MyWeb 
Thread Tools Search this Thread Rate Thread Display Modes
 
Unread Dev Shed Forums Sponsor:
  #1  
Old November 10th, 1999, 10:03 PM
KingArtha
Guest
Dev Shed Newbie (0 - 499 posts)
 
Posts: n/a  
Time spent in forums:
Reputation Power:
Hi!

Is there a way to disable an existing button (I've used the tag <INPUT TYPE="submit"> ) when text input field has no value in it.And enable it when a value is entered.Or can it be done using <INPUT TYPE="button">.

Thanks.

------------------

Reply With Quote
  #2  
Old November 18th, 1999, 08:40 AM
Bucachacha
Guest
Dev Shed Newbie (0 - 499 posts)
 
Posts: n/a  
Time spent in forums:
Reputation Power:
I'm not sure about disabling the button, but one thing you can do is to make a for loop which checks to see if it has a value, and if it doesn't, display a message and not do anything until all fields are filled.
Here's an example:

var filledField;
for (var i = 0; i < document.yourForm.elements.length; i++) {
if (document.yourForm.yourTextbox != "") {
filledField++;
}
if (filledField < numberOfFields) {
alert("Please fill out all fields before continuing");
}
else
{
//What you want to do when the field is //filled
}
Hope this helps.
-James
Bucachacha@aol.com

Reply With Quote
Reply

Viewing: Dev Shed ForumsWeb DesignHTML Programming > Enable Disable Buttons !!

Developer Shed Advertisers and Affiliates



Thread Tools  Search this Thread 
Search this Thread:

Advanced Search
Display Modes  Rate This Thread 
Rate This Thread:


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
View Your Warnings | New Posts | Latest News | Latest Threads | Shoutbox
Forum Jump

Forums: » Register « |  User CP |  Games |  Calendar |  Members |  FAQs |  Sitemap |  Support | 
  
 


Powered by: vBulletin Version 3.0.5
Copyright ©2000 - 2013, Jelsoft Enterprises Ltd.

© 2003-2013 by Developer Shed. All rights reserved. DS Cluster - Follow our Sitemap