Yes, it happens with Wt 3.1.8. The problem is caused by my use of
WApplication::doJavaScript
My application requires the user to login, and then creates various windows,
including
a log window that I want to auto-scroll as I append messages.
Koen Deforche advised me to do the following:
=====================================================
/*
* Little javascript trick to make sure we scroll along with new content
*/
WApplication::instance()->doJavaScript(messages_->jsRef() + ".scrollTop += "
+ messages_->jsRef() + ".scrollHeight;");
=====================================================
The problem appears to be that if I destroy this window, and create another one
when the user logs in again, the javascript added with 'doJavaScript()' is
trying to reference a non-existent window.
Having called the doJavaScript() method, is there any way to disable the
javascript that was attached to the event with doJavaScript()?
On Mar 21, 2011, at 9:38 AM, Koen Deforche wrote:
> Hey Joseph,
>
> 2011/3/17 Joseph VanAndel <[email protected]>:
>> I'm getting a similar problem:
>> Wt internal error: TypeError: Result of
>> expression'$('#onft9go').get(0)'[undefined] is not an object, code:
>> undefined, description: undefined
>
> Also with an update to Wt 3.1.8 ?
>
> Any hints to what it could be related to ?
>
> Regards,
> koen
>
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