WebDropDown1.ClientEvents.ItemRemoved = "WebDropDown_ItemRemoved"
WebDropDown1.ClientEvents.ItemRemoved = "WebDropDown_ItemRemoved";
// The client event 'ItemRemoved' takes two parameters sender and e // sender is the object which is raising the event // e is the DropDownControlEventArgs function WebDropDown_ItemRemoved(sender, e) { //Gets the drop-down item that has mouse on it var item = e.get_value(); //Gets the text of the drop-down item var text = item.get_text(); //Gets the index of the drop-down item var index = item.get_index(); alert("Item '" + text + "' with index " + index +" is removed! "); }