Okay here's a report on a quick test I did.

I created the following JS function:

<script>
function expandRows() {
    ig.grid.toggleRow('myForm:myGrid:_ig0');
    ig.grid.toggleRow('myForm:myGrid:_ig4');   
    ig.grid.toggleRow('myForm:myGrid:_ig8');       

}
</script>

And I invoked it from a command button:

<h:commandButton value="expand"
type="button"

onclick="expandRows();">
</h:commandButton>

This worked fine - the only trick was finding the right numbers to use at the end (0, 4, 8). The grid assigns these automatically to all sorts of objects inside the grid, so you have to find the rights ones. The first one will always be _ig0 - after that it depends on the structure of your grid. I admit with some embarrassment, that I used trial and error to find the first one (4).

So make sure yo've got the ids right.

The only other issue I can think of is that your code is executing BEFORE the page is fully loaded. I would use a JS setTimeout call to get around this.

Hope this helps!
Jim

Oh, yeah... absolutely.  Running WebSphere locally on my development machine with IBM RAD.

I can have those same pieces (in the previous post) of Javascript on the same page, and the IG generated piece will work within the grid, and the Matt-hacked piece elsewhere on the page will do nothing (visually).... It *does* traverse all the appropriate IGF Javascript files, but in the end, the row doesn't expand.

Thanks.

Thanks, Jim.  I have tried to copy the Javascript from the nested grid image's onclick event handler, and just use it stand-alone to expand the row.  Here:

<img ... onclick="return ig.grid.toggleRow(THE_ROW_TO_EXPAND) />

where THE_ROW_TO_EXPAND is the id (or ClientId in JSF parlance) of the row that should expand.

So, as a POC, I tried it at the end of the page, like this:

<script type="text/javascript">alert(ig.grid.toggleRow(THE_ROW_TO_EXPAND))</script>

I discovered this code by using Firebug (which I use religiously-- couldn't live without it), and I've even put debugger points in the igf_core, igf_ui, and igf_grid JS files.  I can get execution into the toggleRow() function, and can follow it through with Firebug, but there's something critical missing, and I can't figure out that something is.  The execution goes through all the same things that fire when I follow after using the 'real' expansion in the actual row, but when I fire toggleRow() stand-alone, nothing happens to the row that I want expanded, even though the call is [seemingly] 100% the same.

Admittedly, my JS skillz aren't superb, so I can see a potential "DUH!?" moment coming....

Thanks for the link, though... I think we'll try that, unless you have any other tips to throw out...