How Change The Ckeditor Text Using Jquery?

I have a textarea with CKEditor (bbCode Plugin). This is my CKEditor instance

Solution 1:

You can't simply add text to the CKEDITOR via jQuery, instead go with api given by CKEDITOR

CKEDITOR.instances.editor1.setData(data.data.description); 

Here your code looks like

$.getJSON('http://gdata.youtube.com/feeds/api/videos/'+video_id+'?v=2&alt=jsonc',function(data,status,xhr){   
    CKEDITOR.instances.editor1.setData(data.data.description); 
});

Fiddle

Solution 2:

Instead of writing the description directly into the text area, try the CKEditor setData method. You can find a description of it here:

http://docs.ckeditor.com/#!/api/CKEDITOR.editor-method-popup

also be sure that your description variable does have a value, I'd use a temporary alert(description); for this but you may be able to do it with a javascript debugger also.