This question is locked. New answers and comments are not allowed.
Sergey Popov
Top achievements
Rank 1
Rank 1
Sergey Popov
asked on 21 Oct 2011, 10:27 PM
Hi
I try write tree editor based on this sample, but with add and drag & drop functionality. All work like a charm, but on drag & drop I have error in telerik.treeview.min.js:
Chrome: Uncaught TypeError: Cannot call method 'find' of undefined
Firefox: t.removeClass("t-last").prev().addClass("t-last") is undefined
Test project attached.
Thankful in advance!
I try write tree editor based on this sample, but with add and drag & drop functionality. All work like a charm, but on drag & drop I have error in telerik.treeview.min.js:
Chrome: Uncaught TypeError: Cannot call method 'find' of undefined
Firefox: t.removeClass("t-last").prev().addClass("t-last") is undefined
Test project attached.
Thankful in advance!
3 Answers, 1 is accepted
0
Accepted
Hello Sergey,
The problem is caused by the custom version of the jQuery addClass method that you are using. It does not return back the jQuery instance (this) as it should. Note that we do not support such implementations.
Kind regards,
Dimo
the Telerik team
The problem is caused by the custom version of the jQuery addClass method that you are using. It does not return back the jQuery instance (this) as it should. Note that we do not support such implementations.
Kind regards,
Dimo
the Telerik team
If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the Telerik Extensions for ASP.MET MVC, subscribe to their blog feed now
0
Sergey Popov
Top achievements
Rank 1
Rank 1
answered on 24 Oct 2011, 01:49 PM
Thanks!
You are right. Sorry for false alarm.
You are right. Sorry for false alarm.
0
ankit
Top achievements
Rank 1
Rank 1
answered on 02 Nov 2011, 07:59 AM
Hi Sergey
Your Demo project looks really good and thanks for sharing. It's really good help for me to built up.
Can you please tell me what did you add/modify to fix the error you discussed in this forum ?
I am getting same error.
Thanks in advance.
Ankit
Your Demo project looks really good and thanks for sharing. It's really good help for me to built up.
Can you please tell me what did you add/modify to fix the error you discussed in this forum ?
I am getting same error.
Thanks in advance.
Ankit