//导入内置模块let EventEmitter = require('events');
let util=require('util');//Man继承EventEmitterutil.inherits(Man,EventEmitter);
//创建一个函数function Man(){}//实例化函数let man=new Man();function findGirl() {
console.log('找新的女朋友')
}function saveMoney() {
console.log('省钱')
}
man.on('失恋',findGirl)//失恋 ，绑定一个函数方法man.on('失恋',saveMoney)//失恋 ，绑定一个函数方法man.removeListener('失恋',findGirl); //移除省钱man.emit('失恋');The above is the detailed content of Node.js publish-subscribe mode method. For more information, please follow other related articles on the PHP Chinese website!
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