I am new to ExtJS.
I need to put a Grid inside every row of another grid.
I went through the Grid Plug in example on sencha. But i am only able to put in the text inside rowBodyTpl.
I already have tried example at the following link. http://mikhailstadnik.com/ext/examples/nested-grid.htm
but it gives an error that i am trying to add a null child to the container Id blah blah.