Cocos Creator 觸摸事件穿透

觸摸事件

假設給整個Canvas添加了事件監聽。用網頁模擬時，鼠標移動，點擊子node都會監聽到。

    start() {
        this._cfgTouchField();
    }

    _onTouchFieldDown(e) {
        cc.log('table', '_onTouchFieldDown');
    }

    _onTouchFieldMove(e) {
        cc.log('table', '_onTouchFieldMove');
    }

    _onTouchFieldEnd(e) {
        cc.log('table', '_onTouchFieldEnd');
    }

    _cfgTouchField() {
        this.node.on(cc.Node.EventType.MOUSE_DOWN, this._onTouchFieldDown, this);
        this.node.on(cc.Node.EventType.MOUSE_MOVE, this._onTouchFieldMove, this);
        this.node.on(cc.Node.EventType.MOUSE_LEAVE, this._onTouchFieldEnd, this);
        this.node.on(cc.Node.EventType.MOUSE_UP, this._onTouchFieldEnd, this);
    }

網頁模擬，鼠標從空白地方移入Toggle的范圍時，會觸發一次cc.Node.EventType.MOUSE_LEAVE；
然后又是cc.Node.EventType.MOUSE_MOVE

參考：
Cocos Creator: https://rustfisher.com/categories/CocosCreator/