_proto.onMsgCallBack = function () {
this.kwxSocket.OnMessageCallBack=function(msg){
console.log("回调"+msg);
var dataTemp = JSON.parse(msg);
console.log(dataTemp.d);
kwxGame.prototype.cardData = dataTemp.d;
Laya.timer.once(1000, this, this.onOncePiao);
}
}
在定时器中需要调用外部_proto上的函数,这里的this指向的执行域出错,请问如何调用外部的方法?