Expand All Subgrids on page load
http://phpgrid.com/example/custom-event-handler/
Here's a working code snippet.
<?php$gridComplete = <<<GRIDCOMPLETEfunction (){ rowIds = $("#TABLE_NAME").getDataIDs();
$.each(rowIds, function (index, rowId) {
$("#TABLE_NAME").expandSubGridRow(rowId);
}}GRIDCOMPLETE;$dg->add_event("jqGridLoadComplete", $gridComplete);$dg -> display();
?>