The OnPopupClosing client-side event handler is called immediately before a popup time view is closed.

The event handler receives two arguments:

  1. the object that fired the event.

  2. an event arguments object that exposes the following methods:

Name Return Type Arguments Description
get_popupControl() Time view client object Returns the client object for the time view that is about to close.
set_cancel(value) bool Lets you prevent the popup from closing.

The following example uses the OnPopupClosing event to prevent the popup from closing if nothing is selected:

<telerik:RadTimePicker RenderMode="Lightweight" ID="RadTimePicker1" runat="server">
    <ClientEvents OnPopupClosing="popupClosing" />
function popupClosing(sender, eventArgs) {
    var popup = eventArgs.get_popupControl();

    if (!popup.getTime()) {
        alert("You must select a time!");

See Also

In this article
Not finding the help you need? Improve this article