This example customizes the grid view to do bufferred rendering of the cells of just the visible rows in the grid.
-This results in a much smaller DOM structure and substantially improves performance of resizing, forceFit, autoExpandColumn and other layout and DOM manipulation features in a large grid. The smaller DOM structure
-can also help to improve the overall performance of your Ext application.
-While this example works perfectly, this is completely experimental and only a subset of standard grid features are available. It might need slight customizing for your application needs.
To use this example, be sure to add the following JS file: BufferView.js
-This grid uses a ScriptTagProxy to fetch cross-domain remote data (from the Ext forums).
-Note that the js is not minified so it is readable. See buffer.js.
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