export default class mtTest extends Laya.Script{
lab:Laya.Label;
onAwake():void{
}
onStart():void{
this.lab=this.owner as Laya.Label;
}
onUpdate():void{
if(this.lab==null){
console.log("lab为空");
return;
}
this.lab.pos(Laya.MouseManager.instance.mouseX,Laya.MouseManager.instance.mouseY);
}
}
onStart不是在onUpdate之前执行吗?怎么就会输出一次空呢,搞不懂了....