How can I get data at certain row and column from Ext.grid.panel. suppose I want data at row X and column Y.
grid. Panel is one of the centerpieces of Ext JS. It's an incredibly versatile component that provides an easy way to display, sort, group, and edit data.
Column renderers give us the ability to customize the behavior and rendering of the cells inside a grid's panel. A renderer is tied to a particular column, and will run for each cell that it has to display/create in that column. In the Ext JS library, many renderers are already set inside the Ext. util.
On some action :
grid.store.getAt(rowIndex).data.y
Here 'y' is dataIndex of particular column
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