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MarkoCen/nodejs-event-emitter-sample-1.js

Created January 5, 2018 23:26
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[Markoenv.org Post] Nodejs Event Emitter Sample 1
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nodejs-event-emitter-sample-1.js
const EventEmitter = require('events');
const event = new EventEmitter();
// 添加一个事件监听器
event.on('bar', function() {
console.log('bar fired!');
})
// 触发一个事件
event.emit('bar');
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