Multiple markers in legend workaround - CanvasJS JavaScript Charts

Multiple markers in legend workaround - CanvasJS JavaScript Charts

by canvasjs

HTML

<script src="https://canvasjs.com/assets/script/canvasjs.min.js"></script>
<br/><!-- Just so that JSFiddle's Result label doesn't overlap the Chart -->
<div id="chartContainer" style="height: 360px; width: 100%;"></div>

JavaScript

var chart = new CanvasJS.Chart("chartContainer",
	{
		title: {
			text: "Multiple markers in legend"
		},
		data: [
      { showInLegend: true,
       legendMarkerColor: "red",
       dataPoints:[],
       legendText: " "
      },
      { showInLegend: true,
       legendMarkerColor: "blue",
       dataPoints:[],
       legendText: " "
      },
      {
        type: "column",
        showInLegend: true,
        legendMarkerColor: "pink",
        legendText:"Legend",
        dataPoints: [
          { x: new Date(2012, 00, 1), y: 450 },
          { x: new Date(2012, 01, 1), y: 414 },
          { x: new Date(2012, 02, 1), y: 520 },
          { x: new Date(2012, 03, 1), y: 460 },
          { x: new Date(2012, 04, 1), y: 450 },
          { x: new Date(2012, 05, 1), y: 500 },
          { x: new Date(2012, 06, 1), y: 480 },
          { x: new Date(2012, 07, 1), y: 480 },
          { x: new Date(2012, 08, 1), y: 410 },
          { x: new Date(2012, 09, 1), y: 500 },
          { x: new Date(2012, 10, 1), y: 480 },
          { x: new Date(2012, 11, 1), y: 510 }
        ]
      }
		]
	});
chart.render();