Multi Series Line Chart - CanvasJS

Creating Multi Series Line Chart - CanvasJS HTML5 Charts

by canvasjs

HTML

<script src="https://canvasjs.com/assets/script/canvasjs.min.js"></script>
<div id="chartContainer" style="height: 360px; width: 100%;"></div>
<p class="description">Built using <a href="http://canvasjs.com" title="CanvasJS HTML5 Charts" target="_blank">CanvasJS HTML5 Charts</a>
</p>

CSS

.description{
    margin-top: 50px;
    text-align:left;
    font-family: calibri;
    font-size: 16px;
    color: gray;
}
a:link, a:visited, a:active{color: #4F81BC;}

JavaScript

//Creating a multi-series line graph from 2 sets of data. Namely dps1 and dps2.

var dps1 = [{ x: 0, y: 10 }, { x: 2, y: 17 }, { x: 3, y: 29 }]; //dataPoints – line 1
var dps2 = [{ x: 1, y: 15 }, { x: 2, y: 28 }, { x: 3, y: 42 }]; //dataPoints. – line 2

var chart = new CanvasJS.Chart("chartContainer", {
    title: {
        text: "Live Data"
    },
    axisX: {
        title: "Axis X Title"
    },
    axisY: {
        title: "Units"
    },
    
    // begin data for 2 line graphs. Note dps1 and dps2 are
    //defined above as a json object. See http://www.w3schools.com/json/
    data: [
        { type: "line", dataPoints: dps1 },
        { type: "line", dataPoints: dps2 }
    ]
    // end of data for 2 line graphs
    
}); // End of new chart variable

chart.render();