Function

on (eventNames, func) public

Module:	@ember/object

Defined in packages/ember-metal/lib/events.js:248

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

eventNames

String

func

Function

returns

func

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

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!'