Question

Creating JQGRID object i put hiddengrid:true.
Now, to expand grid i need to press special button on the right
I want it to expand automatically during update

something like this:

function updateTable(value,date_in,date_out) {
  $('#le_table1').jqGrid('setGridParam', {gridstate: "visible"}).trigger("reloadGrid");
};

but is not work..

Answer 1

You can do following

$(".ui-jqgrid-titlebar-close",$('#le_table1')[0].grid.cDiv).click();

to simulate the click on the small button from the right side of the grid title which expand/collapse the grid (see this answer for details and some demo examples).