Typescript converts CanvaJS.Chart to undefined when building

[user12947]

I am trying to display a chart using TypeScript/Angular, using the following:

    var chart = new CanvasJS.Chart("chartContainer", {
      animationEnabled: true,
      zoomEnabled: true,
      title:{
        text: "Parity",
        fontFamily: "Roboto",
        fontSize: 36,
      },
      axisX: {
        title:"X Axis",
        titleFontSize: 20,
      },
      axisY:{
        title: "Y Axis",
        titleFontSize: 20,
      },
      data: [{
        type: "scatter",
        toolTipContent: "<b>X: </b>{x}<br/><b>Y: </b>{y}",
        dataPoints: [
          { x: 800, y: 350 },
          { x: 900, y: 450 },
          { x: 850, y: 450 },
          { x: 1250, y: 700 },
          { x: 1100, y: 650 }
        ]
      }]
    });

After I build, the first line in the above code gets converted to this:

var chart = new undefined("chartContainer", {

How can I prevent CanvasJS.Chart from being converted to undefined? I am already importing the canvasjs.min file

[Manoj Mohan]

@user12947,

Please take a look at this sample project to integrate CanvasJS with Angular.

In case you are still facing the issue, kindly share sample project reproducing the issue over google-drive or Onedrive so that we can run sample locally at our end, understand the scenario better and help you out.

—-
Manoj Mohan
Team CanvasJS