摘要:
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!!!!")}//采用eventEmitter中的on方法绑定事件eventEmitter.on('r 阅读全文