2014-03-04 34 views

回答

0

使用KeyboardEvent.Key_UP

var tf:TextField = new TextField(); 
tf.addEventListener(KeyboardEvent.KEY_UP, keyUpHandler); 

function keyUpHandler(e:KeyboardEvent):void { 
    // do something 
} 

如果你需要知道的是输入什么字符,看KeyboardEvent.keyCode

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