Crosshair has a vertical and horizontal line to view the value of the axis at mouse or touch position.
Crosshair lines can be enabled by using enable property in the crosshair.
var stockChart = new ej.charts.StockChart({
primaryXAxis: {
valueType: 'DateTime',
},
series: [
{
dataSource: chartData, type: 'Candle'
}
],
crosshair: { enable: true },
legendSettings: { visible: true },
title: 'Weather Condition'
});
stockChart.appendTo('#element');<!DOCTYPE html><html lang="en"><head>
<title>EJ2 Animation</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="Typescript UI Controls">
<meta name="author" content="Syncfusion">
<link href="./index.css" rel="stylesheet">
<link href="http://cdn.syncfusion.com/ej2/21.2.3/material.css" rel="stylesheet">
<script src="https://cdn.syncfusion.com/ej2/21.2.3/dist/ej2.min.js" type="text/javascript"></script>
<script src="es5-datasource.js" type="text/javascript"></script>
</head>
<body>
<div id="container">
<div id="element"></div>
</div>
<script>
var ele = document.getElementById('container');
if(ele) {
ele.style.visibility = "visible";
}
</script>
<script src="index.js" type="text/javascript"></script>
</body></html>Tooltip label for an axis can be enabled by using enable property of crosshairTooltip in the corresponding axis.
var stockChart = new ej.charts.StockChart({
primaryXAxis: {
valueType: 'DateTime',
},
series: [
{
dataSource: chartData, type: 'Candle'
}
],
crosshair: { enable: true },
legendSettings: { visible: true },
title: 'Weather Condition'
});
stockChart.appendTo('#element');<!DOCTYPE html><html lang="en"><head>
<title>EJ2 Animation</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="Typescript UI Controls">
<meta name="author" content="Syncfusion">
<link href="./index.css" rel="stylesheet">
<link href="http://cdn.syncfusion.com/ej2/21.2.3/material.css" rel="stylesheet">
<script src="https://cdn.syncfusion.com/ej2/21.2.3/dist/ej2.min.js" type="text/javascript"></script>
<script src="es5-datasource.js" type="text/javascript"></script>
</head>
<body>
<div id="container">
<div id="element"></div>
</div>
<script>
var ele = document.getElementById('container');
if(ele) {
ele.style.visibility = "visible";
}
</script>
<script src="index.js" type="text/javascript"></script>
</body></html>The fill and textStyle
property of the crosshairTooltip is used to customize the background color and font style of the crosshair label respectively.
Color and width of the crosshair line can be customized by using the
line property in the crosshair.
var stockChart = new ej.charts.StockChart({
primaryYAxis: {
lineStyle: { color: 'transparent' },
majorTickLines: { color: 'transparent', width: 0 },
crosshairTooltip: {enable:true,fill: 'green'}
},
primaryXAxis: { majorGridLines: { color: 'transparent' },
crosshairTooltip: {enable:true,fill: 'green'}},
series: [
{
dataSource: chartData,
type: 'Candle'
}
],
crosshair: {
enable: true,
line: {width: 2, color: 'green'}
},
title: 'AAPL Stock Price'
});
stockChart.appendTo('#element');<!DOCTYPE html><html lang="en"><head>
<title>EJ2 Animation</title>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="Typescript UI Controls">
<meta name="author" content="Syncfusion">
<link href="./index.css" rel="stylesheet">
<link href="http://cdn.syncfusion.com/ej2/21.2.3/material.css" rel="stylesheet">
<script src="https://cdn.syncfusion.com/ej2/21.2.3/dist/ej2.min.js" type="text/javascript"></script>
<script src="es5-datasource.js" type="text/javascript"></script>
</head>
<body>
<div id="container">
<div id="element"></div>
</div>
<script>
var ele = document.getElementById('container');
if(ele) {
ele.style.visibility = "visible";
}
</script>
<script src="index.js" type="text/javascript"></script>
</body></html>Note: To use crosshair feature, we need to inject Crosshair module StockChart.Inject(Crosshair) method.