haldarmahesh · October 29, 2018 00:44
diff --git a/use-effect-hook-blog-unmount-hook.js b/use-effect-hook-blog-unmount-hook.js
 useEffect(() => {
  chart = createAndSetupChartInDOM(props.chartsValue);
  return function clearChart() {
    this.chart.destroy(props.chartsValue);
  }
 });
	useEffect(() => {
	chart = createAndSetupChartInDOM(props.chartsValue);
	return function clearChart() {
	this.chart.destroy(props.chartsValue);
	}
	});