Re: WOCheckBox woes.
Re: WOCheckBox woes.
- Subject: Re: WOCheckBox woes.
- From: Zac Konopa <email@hidden>
- Date: Fri, 21 Jul 2006 10:23:02 -0700
Dave and Owen,
Thanks for the help guys. I didn't have the form submitted by a
submit button, I was using a WOActiveImage. Initially I was using a
submit button, but as the app evolved the client wanted an image in
place of the submit. Initially I used a custom WO that used
javascript to submit the form. But at some point it was switched to
the WOActiveImage. It seems that the changes in text fields was
posting normally but my check box changes weren't being posted. The
problem wasn't noticed for a while after the change happened though
so it was tough to walk back through the development history to
figure it out. Once again thanks guys, your suggestions were
invaluable in quickly solving this problem.
Zac
On Jul 20, 2006, at 4:51 PM, Dave Elsner wrote:
Hi Zac,
Your HTML should look like this
<webobject name="Form1">
<webobject name="CheckBox1"></webobject>
<webobject name="SubmitButton1"></webobject>
</webobject>
Wod file:
CheckBox1: WOCheckBox {
checked = aBoolean;
}
Java File:
public boolean aBoolean;
However if the form only contains checkboxes an none of them are
checked the form does not post any vales back to the server
resulting in all the values remaining as is.
To overcome this insert a HiddenField on the form e.g
<input type="hidden" name="blah" value="blah">
Regards
Dave
On 21/07/2006, at 9:27 AM, Zac Konopa wrote:
Okay all,
I'm having a weird problem and I think it's a result of not having
a clear understanding of the working of all the bindings
involved. I've got a WOCheckBox. I have bound to it's checked
attribute a primitive boolean value. Said boolean is set to
"true" when the page is instantiated. The page is accurately
displayed with the check box checked. If I leave the boxes alone
the boolean variable retains it's "true" state. When I uncheck
the box as I understand it the boolean should be assigned the
value "false". Instead I'm getting a null value in my boolean.
Am I misunderstanding the use of the checked binding for
WOCheckBox or do I need to look elsewhere in my code?
Thanks,
Zac
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
40uow.edu.au
This email sent to email@hidden
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden