import Ember from 'ember'; import EmberHighChartsComponent from 'ember-highcharts/components/high-charts'; export default EmberHighChartsComponent.extend({ contentDidChange: Ember.observer('content.@each.isLoaded', function() { // add redraw logic here. ex: var chart = this.get('chart'); chart.series[1].setData(this.get('content')[1].data, false, true); chart.redraw(); }) });