[GRID] [+] sign when using sub_row_ajax

[GRID] [+] sign when using sub_row_ajax



When using sub_row_ajax, how could I catch click Event of [+] sign?

There is no any built in event for such action, so it can be done only by code modification.
You can add any custom code to the
    dhtmlxgrid_excell_sub_row.js, line 72
    dhtmlXGridObject.prototype._expandMonolite=function(n,show,hide){