OnClientDropped

The OnClientDropped client-event is fired after the item/items are dropped.

The event handler receives two parameters:

1. The instance of the listbox firing the event

2. An event arguments parameter containing the following methods:

• get_sourceItem() - returns the first selected item that is dropped

• get_sourceItems() - returns an array of the selected items that are dropped

• get_destinationItem() - returns the destination item.

• get_dropPosition() - returns the relative position either 0 (Above) or 1 (Below) toward the destination item.

• get_htmlElement() - returns the DOM html element which the item is dropped onto.

• get_domEvent() - returns the DOM event object

The following example shows an informative message after the item has been dropped.

function OnClientDroppedHandler(sender, eventArgs) {
    var message = "You have successfully dropped the item " + eventArgs.get_sourceItem().get_text();
    message += eventArgs.get_dropPosition() == 0 ? " above" : " below";
    message += " the item " + eventArgs.get_destinationItem().get_text() + "?";
    alert(message);
}