Function

eventNames
String
func
Function
returns
func

Define a property as a function that should be executed when a specified event or events are triggered.

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import EmberObject from '@ember/object';
import { on } from '@ember/object/evented';
import { sendEvent } from '@ember/object/events';

let Job = EmberObject.extend({
  logCompleted: on('completed', function() {
    console.log('Job completed!');
  })
});

let job = Job.create();

sendEvent(job, 'completed'); // Logs 'Job completed!'