onSetFocus = function(oldFocus:Object) {}

Invoked when a text field receives keyboard focus. The oldFocus parameter is the object that loses the focus. For example, if the user presses the Tab key to move the input focus from a button to a text field, oldFocus contains the button instance. If there is no previously focused object, oldFocus contains a null value.

Parameters

oldFocus:Object - The object to lose focus.

Example

See the example for TextField.onKillFocus.

See also

onKillFocus (TextField.onKillFocus handler)