Series1
Series2
Inverted Axis
Legend
Gradient
Skip Nulls
This browser does not seem to support HTML5 Canvas.

Basic code:

// Use the teechart.js script:
<script src="../../src/teechart.js" type="text/javascript"></script>

// Script to create and draw the chart:
<script type="text/javascript">

function draw() {
  // Create a chart with the specified canvas:
  var Chart1=new Tee.Chart("canvas");

  // Add two line series:
  Chart1.addSeries(new Tee.Line([5,3,2,null,7,1]) );
  Chart1.addSeries(new Tee.Line([4,4,null,8,2,9]) ).visible=true;

  Chart1.series.items[0].format.stroke.size=3;

  Chart1.title.text="TeeChart for JavaScript";

  Chart1.series.items[0].title="Red";
  Chart1.series.items[1].title="Orange";

  // Null values, skip by default:
  Chart1.series.items[0].treatNulls="skip";
  Chart1.series.items[1].treatNulls="skip";
  
  changeTheme(Chart1, "minimal");

  Chart1.draw();
}
</script>

// Call the draw() function, for example at body onload event:
<body onload="draw()">
  <canvas id="canvas" width="600" height="400" style="display: block; margin-left: auto; margin-right: auto;></canvas>
</body>