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package {
import flash.display.*;
import flash.events.*;
import flash.text.*;
public class Main extends Sprite {
private var namefield:TextField = new TextField( );
private var passfield:TextField = new TextField( );
public function Main ( ) {
namefield.width = 100;
namefield.height = 30;
namefield.border = true;
namefield.background = true;
namefield.type = TextFieldType.INPUT;
passfield.width = 100;
passfield.height = 30;
passfield.y = 50;
passfield.border = true;
passfield.background = true;
passfield.type = TextFieldType.INPUT;
addChild(namefield);
addChild(passfield);
namefield.addEventListener(FocusEvent.MOUSE_FOCUS_CHANGE,
focusChangeListener);
namefield.addEventListener(FocusEvent.KEY_FOCUS_CHANGE,
focusChangeListener);
}
private function focusChangeListener (e:FocusEvent):void {
if (e.target == namefield && namefield.text.length < 3) {
trace("Name entered is less than three characters long");
e.preventDefault( );
}
}
}
}
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