How to get html button reference nested in a gridpanel in ExtJS - 


<table cellspacing="0" cellpadding="0" border="0" class="x-btn-wrap x-btn x-btn-text-icon" id="ext-comp-1169" style="width: auto;">

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in code, how can reference button element?

in particular case, ext.getcmp('ext-comp-1169') trick.

however, should manually assign more sensible id values components using id config option - otherwise auto-assigned ids.


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