Fires when the size of the object is about to change.
No return value.
The DISPID for this event is defined in mshtmdid.h. Use this value to identify the event handler when implementing IDispatch::Invoke.
Bubbles No Cancels No To invoke Change the height or width of the object. Default action No default action.
The HTMLControlElementEvents::onresize event fires for block and inline objects with layout, even if document or CSS (cascading style sheets) property values are changed. Objects have layout when measurements such as the height and width attributes are set, or when the position of the object is set. Intrinsic objects, such as button, and windowed objects, such as window and iframe, fire as expected. This event does not fire for files with embedded controls.
Resizing HTML applications also fires the HTMLControlElementEvents::onresize event.