When using smart rendering the page loads fine but when I use a master checkbox only the records from the first smart rendering page get checked. If I set smart rendering to 100 only the first 100 are checked, or set it to 1000 then the first 1000 get checked.
If I scroll down to the bottom of the grid (for example, with 16000 records) then select the checkbox then all records get checked.
I see what your doing.
But on the line
grid.load(url, function(){
Your using ‘url’ as the onload of a page, I think.
But I don’t have a url it’s actualy a iframe, is there an onload or other trigger that may work.