lineDashType: String

Sets the Line Dash Type for all Line Charts.

Supported Line Dash Types:

• “solid”
• “shortDash”
• “shortDot”
• “shortDashDot”
• “shortDashDotDot”
• “dot”
• “dash”
• “dashDot”
• “longDash”
• “longDashDot”
• “longDashDotDot”

var  chart =  new  CanvasJS.Chart("container",
{
 .
 .
  data:[ {
   dataPoints: [
    {x: 10 , y: 50 , lineDashType: "dash" },

  ],

 },
 ]
 .
 .
});
chart.render();