Dependent List box problem in PHP

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Dependent List box problem in PHP

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abhay2804

Posts: 3

Posted: 11/19/2008, 1:30 AM

We have problem while Implementing Dependent List box in a page. We already have Javascript code in a page if we have implementing Dependent Listbox then its not working. instead of this if we implement in new page (which does not have other javascript code) then its working.

maxhugen

Posts: 272

Posted: 12/04/2008, 7:39 PM

The Dependent Listbox uses the prototype script: /js/pt/prototype.js

You could try checking if any of your custom javascript functions has a name that exists in the prototype script.
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abhay2804

Posts: 3

Posted: 12/23/2008, 11:08 PM

Quote maxhugen:
The Dependent Listbox uses the prototype script: /js/pt/prototype.js

You could try checking if any of your custom javascript functions has a name that exists in the prototype script.

on load event I have add try catch block for
CCT_BindDependentListBox
i got error

---------------------------
Microsoft Internet Explorer
---------------------------
'this.form.timesheetActivity1' is null or not an object
---------------------------
OK
---------------------------
please suggest me what to do? how to implement dependent list box ?

damian

Posts: 838

Posted: 12/24/2008, 5:27 AM

you may simply find that only one of your onload functions is executing - see this old post to see if the fix (not the ecxact problem) is what you need...
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abhay2804

Posts: 3

Posted: 12/25/2008, 9:02 PM

Quote damian:
you may simply find that only one of your onload functions is executing - see this old post to see if the fix (not the ecxact problem) is what you need...

Hi,
If I use Ajax then while click on listbox i got error message ---------------------------
Microsoft Internet Explorer
---------------------------
Wrong server response:

[ ]
...
---------------------------
OK
---------------------------
can u suggest me where I am wroung ?.

damian

Posts: 838

Posted: 12/26/2008, 1:18 PM

there isnt a problem with your dependant list box code because it works on other page without other javascript
there isnt a problem with the other javascript because it works on other page without dependant list boxes

try changing the order of your 2 javascripts - does the dependant list box now work and the oher fail?

if that is the case then i still think it is to do with the onload functions

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