首先测试用例: var EventEmitter = require('events').EventEmitter var life = new EventEmitter(); // life.on('求安慰', function(who){ console.log('xxxx') }) function check(){ console.log('xxxx4354') } life.on('boys',check) // 移除监听 life.removeListener('boys', che
nodejs触发事件的两种方式: 方式之一:通过实例化events.EventEmitter //引入events模块 var events = require('events'); //初始化events.EventeEmitter()对象 var eventEmitter = new events.EventEmitter(); //声明一个回调函数 function ring = function(){console.log("Ring,ring ,ring!!!!")} //采