Suppress parent's event :
useof : event.stopPropagation(); and stopImmediatePropagation()
re-load()||
This is a div container element.

Click Me : This gray block is a p element, in the div element, will bubble
----
Click Me: This #sp1 in div >p element.has
stopPropagation()
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Click MeThis #sp2 in div >p element.has
stopImmediatePropagation()only


---------

This is a p stand alone
Click Me: This #sp3 in p element.has
Nothing