- var events = require('events');
- var eventEmitter = new events.EventEmitter();
- //Create an event handler:
- var myEventHandler = function () {
- console.log('I hear a scream!');
- }
- //Assign the eventhandler to an event:
- eventEmitter.on('scream', myEventHandler);
- //Fire the 'scream' event:
- eventEmitter.emit('scream');
[text] qa
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