Wijmo UI for the Web
nodeExpanding Event
wijmo.tree.wijtree Namespace > options type : nodeExpanding Event
jQuery Event object
The node widget that relates to this event.
The nodeExpanding event fires before a tree node is expanded. This event can be canceled, if return false
Syntax
$(function () {
    // Set nodeExpanding event handler function
    $(".selector").wijtree({
        nodeExpanding : function (e, data) {
     
        }
    });
});
nodeExpanding = function ( 
   e : jQuery.Event,
   data : object
) { };

Parameters

e
jQuery Event object
data
The node widget that relates to this event.
See Also

Reference

options type
wijtree jQuery Widget