Multiple panes in EJ2 JavaScript Chart control

3 Feb 202623 minutes to read

The chart area can be divided into multiple panes by defining rows and columns using the rows and columns collections. This feature is useful for displaying multiple related datasets within the same chart container while maintaining clear visual separation.

Rows

To split the chart area vertically into multiple rows, use the rows property of the chart.

Space for each row can be allocated by using the height property. The value can be specified either in pixels or as a percentage.
To associate a vertical axis with a specific row, assign the corresponding index using the rowIndex property of the axis.
To customize the bottom line of each row, use the border property.

index.js
index.html
var chartData = [
    { x: 'Jan', y: 15, y1: 33 }, { x: 'Feb', y: 20, y1: 31 }, { x: 'Mar', y: 35, y1: 30 },
    { x: 'Apr', y: 40, y1: 28 }, { x: 'May', y: 80, y1: 29 }, { x: 'Jun', y: 70, y1: 30 },
    { x: 'Jul', y: 65, y1: 33 }, { x: 'Aug', y: 55, y1: 32 }, { x: 'Sep', y: 50, y1: 34 },
    { x: 'Oct', y: 30, y1: 32 }, { x: 'Nov', y: 35, y1: 32 }, { x: 'Dec', y: 35, y1: 31 }
];
var chart = new ej.charts.Chart({
    primaryXAxis: {
        title: 'Months',
        valueType: 'Category',
        interval: 1
    },
    primaryYAxis: {
        minimum: 0, maximum: 90, interval: 20,
        lineStyle: { width: 0 },
        title: 'Temperature (Fahrenheit)',
        labelFormat: '{value}°F'
    },
    // Rows for chart axis
    rows:[
        {
            height: '50%'
        },{
            height: '50%'
        }
    ],
    axes:[
        {
            majorGridLines: { width: 0 },
            rowIndex: 1, opposedPosition: true,
            lineStyle: { width: 0 },
            minimum: 24, maximum: 36, interval: 4,
            name: 'yAxis', title: 'Temperature (Celsius)',
            labelFormat: '{value}°C'
        }
    ],
    series:[{
        dataSource: chartData,
        xName: 'x', yName: 'y',
        name: 'Germany', type: 'Column'
    },{
        dataSource: chartData, width:2,
        xName: 'x', yName: 'y1', yAxisName: 'yAxis',
        name: 'Japan', type: 'Line',
        marker: { visible: true, width: 10, height: 10, border: { width: 2, color: '#F8AB1D' } }
    }],
    title: 'Weather Condition'
}, '#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">
    
    
<script src="https://cdn.syncfusion.com/ej2/33.1.44/dist/ej2.min.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>

To span a vertical axis across multiple rows, use the span property of the axis.

index.js
index.html
var chartData = [
    { x: 'Jan', y: 15, y1: 33 }, { x: 'Feb', y: 20, y1: 31 }, { x: 'Mar', y: 35, y1: 30 },
    { x: 'Apr', y: 40, y1: 28 }, { x: 'May', y: 80, y1: 29 }, { x: 'Jun', y: 70, y1: 30 },
    { x: 'Jul', y: 65, y1: 33 }, { x: 'Aug', y: 55, y1: 32 }, { x: 'Sep', y: 50, y1: 34 },
    { x: 'Oct', y: 30, y1: 32 }, { x: 'Nov', y: 35, y1: 32 }, { x: 'Dec', y: 35, y1: 31 }
];
var chart= new ej.charts.Chart({
    primaryXAxis: {
        title: 'Months',
        valueType: 'Category',
        interval: 1
    },
    primaryYAxis: {
        minimum: 0, maximum: 90, interval: 10,
        lineStyle: { width: 0 },
        title: 'Temperature (Fahrenheit)',
        labelFormat: '{value}°F',
        //Span for chart axis
        span: 2
    },
    rows:[
        {
            height: '50%'
        },{
            height: '50%'
        }
    ],
    axes:[
        {
            majorGridLines: { width: 0 },
            rowIndex: 1, opposedPosition: true,
            lineStyle: { width: 0 },
            minimum: 24, maximum: 36, interval: 2,
            name: 'yAxis', title: 'Temperature (Celsius)',
            labelFormat: '{value}°C'
        }
    ],
    series:[{
        dataSource: chartData,
        xName: 'x', yName: 'y',
        name: 'Germany', type: 'Column'
    },{
        dataSource: chartData, width:2,
        xName: 'x', yName: 'y1', yAxisName: 'yAxis',
        name: 'Japan', type: 'Line',
        marker: { visible: true, width: 10, height: 10, border: { width: 2, color: '#F8AB1D' } }
    }],
    title: 'Weather Condition'
}, '#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">
    
    
<script src="https://cdn.syncfusion.com/ej2/33.1.44/dist/ej2.min.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>

Columns

To split the chart area horizontally into multiple columns, use the columns property of the chart.

Space for each column can be allocated using the width property. The width can be specified either in pixels or as a percentage.
To associate a horizontal axis with a specific column, assign the corresponding index using the columnIndex property of the axis.
To customize the bottom line of each column, use the border property.

index.js
index.html
var chartData = [
    { x: 'Jan', y: 15, y1: 33 }, { x: 'Feb', y: 20, y1: 31 }, { x: 'Mar', y: 35, y1: 30 },
    { x: 'Apr', y: 40, y1: 28 }, { x: 'May', y: 80, y1: 29 }, { x: 'Jun', y: 70, y1: 30 },
    { x: 'Jul', y: 65, y1: 33 }, { x: 'Aug', y: 55, y1: 32 }, { x: 'Sep', y: 50, y1: 34 },
    { x: 'Oct', y: 30, y1: 32 }, { x: 'Nov', y: 35, y1: 32 }, { x: 'Dec', y: 35, y1: 31 }
];
var chart = new ej.charts.Chart({
    primaryXAxis: {
        valueType: 'Category',
        interval: 1
    },
    primaryYAxis: {
        minimum: 0, maximum: 90, interval: 10,
        lineStyle: { width: 0 },
        title: 'Temperature (Fahrenheit)',
        labelFormat: '{value}°F'
    },
    // Columns for chart axis
    columns:[
        {
            width: '50%'
        },{
            width: '50%'
        }
    ],
    axes:[
        {
            majorGridLines: { width: 0 },
            columnIndex: 1,
            valueType: 'Category',
            lineStyle: { width: 0 },
            name: 'xAxis'
        }
    ],
    series:[{
        dataSource: chartData,
        xName: 'x', yName: 'y',
        name: 'Germany', type: 'Column'
    },{
        dataSource: chartData, width:2,
        xName: 'x', yName: 'y1', xAxisName: 'xAxis',
        name: 'Japan', type: 'Line',
        marker: { visible: true, width: 10, height: 10, border: { width: 2, color: '#F8AB1D' } }
    }],
    title: 'Weather Condition'
}, '#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">
    
    
<script src="https://cdn.syncfusion.com/ej2/33.1.44/dist/ej2.min.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>

To span a horizontal axis across multiple columns, use the span property of the axis.

index.js
index.html
var chartData = [
    { x: 'Jan', y: 15, y1: 33 }, { x: 'Feb', y: 20, y1: 31 }, { x: 'Mar', y: 35, y1: 30 },
    { x: 'Apr', y: 40, y1: 28 }, { x: 'May', y: 80, y1: 29 }, { x: 'Jun', y: 70, y1: 30 },
    { x: 'Jul', y: 65, y1: 33 }, { x: 'Aug', y: 55, y1: 32 }, { x: 'Sep', y: 50, y1: 34 },
    { x: 'Oct', y: 30, y1: 32 }, { x: 'Nov', y: 35, y1: 32 }, { x: 'Dec', y: 35, y1: 31 }
];

var chart = new ej.charts.Chart({
    primaryXAxis: {
        valueType: 'Category',
        interval: 1,
        // Span for chart axis
        span: 2
    },
    primaryYAxis: {
        minimum: 0, maximum: 90, interval: 10,
        lineStyle: { width: 0 },
        title: 'Temperature (Fahrenheit)',
        labelFormat: '{value}°F'
    },
    columns:[
        {
            width: '50%'
        },{
            width: '50%'
        }
    ],
    axes:[
        {
            valueType: 'Category',
            majorGridLines: { width: 0 },
            columnIndex: 1, opposedPosition: true,
            lineStyle: { width: 0 },
            name: 'xAxis'
        }
    ],
    series:[{
        dataSource: chartData,
        xName: 'x', yName: 'y',
        name: 'Germany', type: 'Column'
    },{
        dataSource: chartData, width:2,
        xName: 'x', yName: 'y1', xAxisName: 'xAxis',
        name: 'Japan', type: 'Line',
        marker: { visible: true, width: 10, height: 10, border: { width: 2, color: '#F8AB1D' } }
    }],
    title: 'Weather Condition'
}, '#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">
    
    
<script src="https://cdn.syncfusion.com/ej2/33.1.44/dist/ej2.min.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>

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Multiple panes in EJ2 JavaScript Chart control

Rows

Columns