Hello all, I got a question regarding struts2/Extjs. I am going through the following example http://www.blogjava.net/usherl... and it totally escapes me at #5 and #6. I understand the json array is sent to the client side. How does dataUrl in Extjs know it's a json array? Is it trying to display the tree on the reorder.html? Please enlighten.
linq · Feb 11, 2010 9:32 AM · 168 views
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