I am new to EXT.js and trying to use XML feed instead of an array is there any example on how to add xml feed to this instead of array to this "Summary Grid Example" . http://dev.sencha.com/deploy/ext-4.0.2a/examples/grid/group-summary-grid.html
And I want be broken up into groups as in the example..How can I go about adding xml feed to replace the arrays?
Thanks in advance