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TextField.onSetFocus

TextField, TextField.onSetFocus, onSetFocus

Availability

Flash Player 6.

Usage

    TextField.onSetFocus = function(oldFocus){
    statements;
    };

Parameters

`oldFocus` The object to lose focus.

Returns

Nothing.

Description

Event handler; 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 text field instance.

If there is no previously focused object, `oldFocus` contains a `null` value.