08 2019 档案

自制的event emmiter
摘要：export class myEmmiter{ constructor(){ this.listeners =[]; this.laterListeners = []; } on(event,func){ if(!this.listeners[event]){ this.listeners[event] = []; } if(this.laterListeners.length >0){ //在有 阅读全文
posted @ 2019-08-27 11:23 Esther_Cheung 阅读(372) 评论(0) 推荐(0)