DELETEKEY（Key.DELETEKEY 属性）

this.createEmptyMovieClip("canvas_mc", this.getNextHighestDepth());
var mouseListener:Object = new Object();
mouseListener.onMouseDown = function() {
this.drawing = true;
canvas_mc.moveTo(_xmouse, _ymouse);
canvas_mc.lineStyle(3, 0x99CC00, 100);
};
mouseListener.onMouseUp = function() {
this.drawing = false;
};
mouseListener.onMouseMove = function() {
if (this.drawing) {
canvas_mc.lineTo(_xmouse, _ymouse);
}
updateAfterEvent();
};
Mouse.addListener(mouseListener);
//
var keyListener:Object = new Object();
keyListener.onKeyDown = function() {
if (Key.isDown(Key.DELETEKEY) || Key.isDown(Key.BACKSPACE)) {
canvas_mc.clear();
}
};
Key.addListener(keyListener);