JSFiddle - React, Tailwind, and code Playground
JavaScript Charts & Graphs with Secondary Axis - 0 | JSFiddle Sample Code
HTML
<div id="chartContainer" style="height: 360px; width: 100%;"></div>
<script src="https://cdn.canvasjs.com/canvasjs.min.js"></script>
JavaScript
window.onload = function () {
var chart = new CanvasJS.Chart("chartContainer", {
exportEnabled: true,
animationEnabled: true,
title:{
text: "Car Parts Sold in Different States"
},
subtitles: [{
text: "Click Legend to Hide or Unhide Data Series"
}],
axisX: {
title: "States"
},
axisY: [{
title: "Oil Filter - Units",
titleFontColor: "#4F81BC",
lineColor: "#4F81BC",
labelFontColor: "#4F81BC",
tickColor: "#4F81BC",
includeZero: true
}],
axisY2: [{
title: "Clutch - Units",
titleFontColor: "#C0504E",
lineColor: "#C0504E",
labelFontColor: "#C0504E",
tickColor: "#C0504E",
includeZero: true
}],
toolTip: {
shared: true
},
legend: {
cursor: "pointer",
itemclick: toggleDataSeries
},
data: [{
type: "column",
name: "Oil Filter",
showInLegend: true,
yValueFormatString: "#,##0.# Units",
dataPoints: [
{ label: "New Jersey", y: 19034.5 },
{ label: "Texas", y: 20015 },
{ label: "Oregon", y: 25342 },
{ label: "Montana", y: 20088 },
{ label: "Massachusetts", y: 28234 }
]
}, {
type: "column",
name: "Clutch",
//axisYIndex: 1,
axisYType: "secondary",
showInLegend: true,
yValueFormatString: "#,##0.# Units",
dataPoints: [
{ label: "New Jersey", y: 210.5 },
{ label: "Texas", y: 135 },
{ label: "Oregon", y: -425 },
{ label: "Montana", y: 130 },
{ label: "Massachusetts", y: 528 }
]
}]
});
chart.render();
function toggleDataSeries(e) {
if (typeof (e.dataSeries.visible) === "undefined" || e.dataSeries.visible) {
e.dataSeries.visible = false;
} else {
e.dataSeries.visible = true;
}
e.chart.render();
}
var desiredFraction = 0.5; // 50% from bottom
var allAxes = [...chart.axisY, ...chart.axisY2];
...