I have a page layout component with 3 grids and one button.

The button is used to REFRESH the 3 grids.

How do I do that ?

I have tried setting the component aliases of the grids and then running "refresh()" method but I am getting an error saying object is not defined.

For example, I set the first grid's alias to "grd1" then place the following javascript code in the button:

grd1_GridObj.refresh();

But it gives me an error saying grd1_GridObj is undefined. Does the component alias property work ? I have never gotten it to work.