var eventCenter ={sub:function(mesName, mesCallback){ ???this.argus=this.argus||{}; ???this.argus[mesName]=this.argus[mesName]||[]; ???this.argus[mesName].push(mesCallback);},pub:function(){ ???var args=Array.prototype.slice.call(arguments,0); ???var mesName=args.shift(); ???if(!this.argus || !this.argus[mesName]){ ???????return this; ???} ???for(var i=0;i<this.argus[mesName].length;i++){ ???????this.argus[mesName][i].apply(this,args) ???}}}//js事件订阅eventCenter.sub(‘a‘,function(){ ????console.log(2);});eventCenter.sub(‘remote‘,function(){ ????console.log(‘remote call‘);});eventCenter.sub(‘timeout‘,function(){ ????setTimeout(function() { eventCenter.pub(‘remote‘); ????}, 5000);})//js事件发布eventCenter.pub(‘a‘);eventCenter.pub(‘timeout‘);前段JS的服务订阅&服务发布
原文地址：https://www.cnblogs.com/feixiablog/p/9339729.html