I have grid and relating store. How to add waiting开发者_如何学运维 message to grid while store update the some record ?
It seems like you're looking for the loadMask
property of the GridPanel :
loadMask : Object An Ext.LoadMask config or true to mask the grid while loading. Defaults to false.
So, adding loadMask:true,
in your GridPanel config should work.
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