Kishore2Learn

Refresh on data change

4

Chart was not refreshing wen data changes. I handled ngOnChanges event and it worked. ngOnChanges(){ if(!googleLoaded) { googleLoaded = true; google.charts.load('current', {'packages':['corechart', 'gauge']}); } setTimeout(() =>this.drawGraph(this.chartOptions,this.chartType,this.chartData,this._element),1000); }

Hi, I am able to use the chart components. Please provide guidelines how to register chart events.