[SOLVED] Select all checkbox of interactive grid only selects the rows that have already been rendered?

Select all checkbox of interactive grid only selects the rows that have already been rendered?

I have long list of rows in interactive grid. As I scroll down, the grid loads more rows. The select all checkbox on top only selects the rows that have been rendered in the view. Is there a way to select rows that have not been rendered yet? or Is there an event that gets fired when loading is complete?

Solution

There is no event that occurs when the last page of results is loaded.

You can detect if the last page has been loaded using this undocumented / unsupported method:

var g = apex.region("emp").call("getViews","grid");
if (g.model._haveAllData) {
    // all the rows are now shown
}

To load an additional page of results:

g.view$.grid("lastPage");

Note: don't do what I did and try to put these in a simple Javascript loop - this fails because the loop wouldn't wait until each page is loaded before trying to load another.

An approach I might take if the number of records is expected to be <1000, is to change the pagination to Page, and the number of records per page to 1000. That way you know they'll all be loaded initially.