Finally i found a particular solution but not generally. I change
from:
<div style=”border: none;” id=’jqxTree2′></div>
to:
<iframe src=”tree.htm”></iframe>
Looks like we can not load two or more external pages.
Funny thing is when use Firefox it is open only left content(tree) but not right content (grid inside tab), when use Chrome it is opposite
open grid inside tab but not tree.