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Is there any way to display “busy” or “loading” or “please wait” status – while a large number of children a...

Is there any way to display “busy” or “loading” or “please wait” status – while a large number of children are dynamically loaded – either with status text or cursor busy graphic? – and disable IE’s slow script warning?

Tree has two events (pro version) - XMLoadStart and XMLLoadEnd - those events called on any action related to tree XML loading parsing.

You can use them to organize any kind of "busy" message (See in documentation samples/pro_xml_loading.html)