type: String

Sets the type of chart to be rendered for corresponding dataSeries. One can choose from the following options.

• “line”
• “column”
• “bar”
• “area”
• “spline”
• “splineArea”
• “stepLine”
• “scatter”
• “bubble”
• “stackedColumn”
• “stackedBar”
• “stackedArea”
• “stackedColumn100”
• “stackedBar100”
• “stackedArea100”
• “pie”
• “doughnut”

var  chart =  new  CanvasJS.Chart("container",
{
 .
 .
 data:[{
   type : "area",
  },
 ]
 .
 .
});
chart.render();