fires the moment you drop the column over the target area

void onBeforeColumnDropOrder(string sourceId,string targetId,Event event);
sourceIdstringthe source column id
targetIdstringthe target column id
eventEventthe native event object


    function(src, targ, event){
        // some code
        return true;

Related samples


The event is blockable. Returning false will prevent column from being dropped if the order mode is enabled.

See also
Back to top
If you have not checked yet, be sure to visit site of our main product Webix best ui framework and page of web datagrid product.