Client Side Checkbox Code

16 Dec 2005 8:17 PM

rlrcstr

I have a checkbox on a web page. When it is checked, I want a Table to appear (or disappear when the checkbox is cleared)... I was hoping to use client side code for this, so I created a short vbscript routine and added this to my code behind module:

chkRecur.Attributes.Add("onchange", "vbscript: ShowRecurringTable")

Now, this works just fine on a couple of textboxes that I'm using, but when I try this technique with the asp checkbox, the "onchange" attribute gets added to a <span> element before the <input> element when rendered...

Can someone explain why this is happening? Can someone explain a simple way to accomplish this with an ASP checkbox server control, without requiring a trip back to the server? Thanks.

Jerry

16 Dec 2005 9:18 PM

Remy

<Span> should not be an issue. Is it not working that way? I often add
my OnChange events into span blocks.

Remy

16 Dec 2005 9:32 PM

rlrcstr

The code never runs when the checkbox is clicked... I ended up using the
server side event.

Show quote

"Remy" <rblaett***@hotmail.com> wrote in message
news:1134767937.005275.281860@o13g2000cwo.googlegroups.com...
> <Span> should not be an issue. Is it not working that way? I often add
> my OnChange events into span blocks.
>
> Remy
>

19 Dec 2005 3:21 AM

Steven Cheng[MSFT]

Hi Jerry,

The ASP.NET CheckBox control is a customized one compared to the raw html
<input type=checkbox....> element. So it use a <span> to wrapper the <input
type=checkbox> and a <label> (normal html checkbox dosn't have text
.......). Thus, all the serverside attributes we apply on the asp.net
checkbox control will appear in the <span> element..... As for this
problem, I used to use the "onclick" event instead since each time the
"onclick" event occur, the checkbox's <span> will also notify its child
element and cause the <input checkbox> also change status.... You can have
a try on this to see whether it helps.

Thanks,

Steven Cheng
Microsoft Online Support

Get Secure! www.microsoft.com/security
(This posting is provided "AS IS", with no warranties, and confers no
rights.)
--------------------

| From: <rlrcstr@newsgroups.nospam>
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microsoft.public.dotnet.framework.aspnet:365409
Show quote

21 Dec 2005 2:18 PM

Steven Cheng[MSFT]

Hi Jerry,

Does the suggestion in my last reply helps you a little, if there're
anything else we can help, please feel free to post here.

Regards,

Steven Cheng
Microsoft Online Support

Get Secure! www.microsoft.com/security
(This posting is provided "AS IS", with no warranties, and confers no
rights.)

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microsoft.public.dotnet.framework.aspnet:365623
Show quote

| NNTP-Posting-Host: tomcatimport2.phx.gbl 10.201.218.182
|
| Hi Jerry,
|
| The ASP.NET CheckBox control is a customized one compared to the raw html

| <input type=checkbox....> element. So it use a <span> to wrapper the
<input
| type=checkbox> and a <label> (normal html checkbox dosn't have text
| ......). Thus, all the serverside attributes we apply on the asp.net
| checkbox control will appear in the <span> element..... As for this
| problem, I used to use the "onclick" event instead since each time the
| "onclick" event occur, the checkbox's <span> will also notify its child
| element and cause the <input checkbox> also change status.... You can
have
| a try on this to see whether it helps.
|
| Thanks,
|
| Steven Cheng
| Microsoft Online Support
|
| Get Secure! www.microsoft.com/security
| (This posting is provided "AS IS", with no warranties, and confers no
| rights.)
| --------------------
| | From: <rlrcstr@newsgroups.nospam>
| | References: <uGRi02nAGHA.3***@TK2MSFTNGP10.phx.gbl>
| <1134767937.005275.281***@o13g2000cwo.googlegroups.com>
| | Subject: Re: Client Side Checkbox Code
| | Date: Fri, 16 Dec 2005 16:32:45 -0500
| | Lines: 12
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| microsoft.public.dotnet.framework.aspnet:365409
| | X-Tomcat-NG: microsoft.public.dotnet.framework.aspnet
| |
| | The code never runs when the checkbox is clicked... I ended up using
the
| | server side event.
| |
| | "Remy" <rblaett***@hotmail.com> wrote in message
| | news:1134767937.005275.281860@o13g2000cwo.googlegroups.com...
| | > <Span> should not be an issue. Is it not working that way? I often add
| | > my OnChange events into span blocks.
| | >
| | > Remy
| | >
| |
| |
| |
|
|