You can use numeric axis
to represent numeric values of data in chart. By default, the valueType
of an axis is Double
.
<ejs-chart id="container" width="60%">
<e-series-collection>
<e-series dataSource="ViewBag.dataSource" xName="xValue" yName="yValue" name="India" type="@Syncfusion.EJ2.Charts.ChartSeriesType.Line"></e-series>
</e-series-collection>
</ejs-chart>
public ActionResult Index()
{
List<ChartData> chartData = new List<ChartData>
{
new ChartData { xValue = 10, yValue = 21, yValue1 = 28 },
new ChartData { xValue = 20, yValue = 24, yValue1 = 44 },
new ChartData { xValue = 30, yValue = 36, yValue1 = 48 },
new ChartData { xValue = 40, yValue = 38, yValue1 = 50 },
new ChartData { xValue = 50, yValue = 54, yValue1 = 66 },
new ChartData { xValue = 60, yValue = 57, yValue1 = 78 },
new ChartData { xValue = 70, yValue = 70, yValue1 = 84 },
};
ViewBag.dataSource = chartData;
return View();
}
public class ChartData
{
public double xValue;
public double yValue;
public double yValue1;
}
Range for an axis, will be calculated automatically based on the provided data, you can also customize the range
of the axis using minimum
, maximum
and interval
property of the axis.
<ejs-chart id="container" width="60%">
<e-chart-primaryxaxis minimum="10" maximum="80" interval="5"></e-chart-primaryxaxis>
<e-series-collection>
<e-series dataSource="ViewBag.dataSource" xName="xValue" yName="yValue" name="India" type="@Syncfusion.EJ2.Charts.ChartSeriesType.Line"></e-series>
</e-series-collection>
</ejs-chart>
public ActionResult Index()
{
List<ChartData> chartData = new List<ChartData>
{
new ChartData { xValue = 10, yValue = 21, yValue1 = 28 },
new ChartData { xValue = 20, yValue = 24, yValue1 = 44 },
new ChartData { xValue = 30, yValue = 36, yValue1 = 48 },
new ChartData { xValue = 40, yValue = 38, yValue1 = 50 },
new ChartData { xValue = 50, yValue = 54, yValue1 = 66 },
new ChartData { xValue = 60, yValue = 57, yValue1 = 78 },
new ChartData { xValue = 70, yValue = 70, yValue1 = 84 },
};
ViewBag.dataSource = chartData;
return View();
}
public class ChartData
{
public double xValue;
public double yValue;
public double yValue1;
}
Padding can be applied to the minimum and maximum extremes of the axis range by using the
rangePadding
property. Numeric axis supports following types of padding.
Numeric - None
When the rangePadding
is set to None
, minimum and maximum of an axis is based on the data.
<ejs-chart id="container" width="60%">
<e-chart-primaryxaxis rangePadding="None"></e-chart-primaryxaxis>
<e-chart-primaryyaxis rangePadding="None"></e-chart-primaryyaxis>
<e-series-collection>
<e-series dataSource="ViewBag.dataSource" xName="xValue" yName="yValue" name="India" type="@Syncfusion.EJ2.Charts.ChartSeriesType.Line"></e-series>
</e-series-collection>
</ejs-chart>
public ActionResult Index()
{
List<ChartData> chartData = new List<ChartData>
{
new ChartData { xValue = 10, yValue = 21, yValue1 = 28 },
new ChartData { xValue = 20, yValue = 24, yValue1 = 44 },
new ChartData { xValue = 30, yValue = 36, yValue1 = 48 },
new ChartData { xValue = 40, yValue = 38, yValue1 = 50 },
new ChartData { xValue = 50, yValue = 54, yValue1 = 66 },
new ChartData { xValue = 60, yValue = 57, yValue1 = 78 },
new ChartData { xValue = 70, yValue = 70, yValue1 = 84 },
};
ViewBag.dataSource = chartData;
return View();
}
public class ChartData
{
public double xValue;
public double yValue;
public double yValue1;
}
Numeric - Round
When the rangePadding
is set to Round
, minimum and maximum will be
rounded to the nearest possible value divisible by interval. For example, when the minimum is 3.5 and the interval
is 1, then the minimum will be rounded to 3.
<ejs-chart id="container" width="60%">
<e-chart-primaryyaxis rangePadding="Round"></e-chart-primaryyaxis>
<e-series-collection>
<e-series dataSource="ViewBag.dataSource" xName="xValue" yName="yValue" name="India" type="@Syncfusion.EJ2.Charts.ChartSeriesType.Line"></e-series>
</e-series-collection>
</ejs-chart>
public ActionResult Index()
{
List<ChartData> chartData = new List<ChartData>
{
new ChartData { xValue = 10, yValue = 21, yValue1 = 28 },
new ChartData { xValue = 20, yValue = 24, yValue1 = 44 },
new ChartData { xValue = 30, yValue = 36, yValue1 = 48 },
new ChartData { xValue = 40, yValue = 38, yValue1 = 50 },
new ChartData { xValue = 50, yValue = 54, yValue1 = 66 },
new ChartData { xValue = 60, yValue = 57, yValue1 = 78 },
new ChartData { xValue = 70, yValue = 70, yValue1 = 84 },
};
ViewBag.dataSource = chartData;
return View();
}
public class ChartData
{
public double xValue;
public double yValue;
public double yValue1;
}
Numeric - Additional
When the rangePadding
is set to Additional
, interval of an axis will
be padded to the minimum and maximum of the axis.
<ejs-chart id="container" width="60%">
<e-chart-primaryyaxis rangePadding="Additional"></e-chart-primaryyaxis>
<e-series-collection>
<e-series dataSource="ViewBag.dataSource" xName="xValue" yName="yValue" name="India" type="@Syncfusion.EJ2.Charts.ChartSeriesType.Line"></e-series>
</e-series-collection>
</ejs-chart>
public ActionResult Index()
{
List<ChartData> chartData = new List<ChartData>
{
new ChartData { xValue = 10, yValue = 21, yValue1 = 28 },
new ChartData { xValue = 20, yValue = 24, yValue1 = 44 },
new ChartData { xValue = 30, yValue = 36, yValue1 = 48 },
new ChartData { xValue = 40, yValue = 38, yValue1 = 50 },
new ChartData { xValue = 50, yValue = 54, yValue1 = 66 },
new ChartData { xValue = 60, yValue = 57, yValue1 = 78 },
new ChartData { xValue = 70, yValue = 70, yValue1 = 84 },
};
ViewBag.dataSource = chartData;
return View();
}
public class ChartData
{
public double xValue;
public double yValue;
public double yValue1;
}
Numeric - Normal
When the rangePadding
is set to Normal
, padding is applied to the axis
based on default range calculation.
<ejs-chart id="container" width="60%">
<e-chart-primaryyaxis rangePadding="Normal"></e-chart-primaryyaxis>
<e-series-collection>
<e-series dataSource="ViewBag.dataSource" xName="xValue" yName="yValue" name="India" type="@Syncfusion.EJ2.Charts.ChartSeriesType.Line"></e-series>
</e-series-collection>
</ejs-chart>
public ActionResult Index()
{
List<ChartData> chartData = new List<ChartData>
{
new ChartData { xValue = 10, yValue = 21, yValue1 = 28 },
new ChartData { xValue = 20, yValue = 24, yValue1 = 44 },
new ChartData { xValue = 30, yValue = 36, yValue1 = 48 },
new ChartData { xValue = 40, yValue = 38, yValue1 = 50 },
new ChartData { xValue = 50, yValue = 54, yValue1 = 66 },
new ChartData { xValue = 60, yValue = 57, yValue1 = 78 },
new ChartData { xValue = 70, yValue = 70, yValue1 = 84 },
};
ViewBag.dataSource = chartData;
return View();
}
public class ChartData
{
public double xValue;
public double yValue;
public double yValue1;
}
Numeric - Auto
When the rangePadding
is set to Auto
,horizontal numeric axis takes
None as padding calculation, while the vertical numeric axis takes Normal as padding calculation.
<ejs-chart id="container" width="60%">
<e-chart-primaryyaxis rangePadding="Auto"></e-chart-primaryyaxis>
<e-series-collection>
<e-series dataSource="ViewBag.dataSource" xName="xValue" yName="yValue" name="India" type="@Syncfusion.EJ2.Charts.ChartSeriesType.Line"></e-series>
</e-series-collection>
</ejs-chart>
public ActionResult Index()
{
List<ChartData> chartData = new List<ChartData>
{
new ChartData { xValue = 10, yValue = 21, yValue1 = 28 },
new ChartData { xValue = 20, yValue = 24, yValue1 = 44 },
new ChartData { xValue = 30, yValue = 36, yValue1 = 48 },
new ChartData { xValue = 40, yValue = 38, yValue1 = 50 },
new ChartData { xValue = 50, yValue = 54, yValue1 = 66 },
new ChartData { xValue = 60, yValue = 57, yValue1 = 78 },
new ChartData { xValue = 70, yValue = 70, yValue1 = 84 },
};
ViewBag.dataSource = chartData;
return View();
}
public class ChartData
{
public double xValue;
public double yValue;
public double yValue1;
}
Numeric Label Format
Numeric labels can be formatted by using the labelFormat
property.
Numeric labels supports all globalize format.
<ejs-chart id="container" width="60%">
<e-chart-primaryyaxis labelFormat="c"></e-chart-primaryyaxis>
<e-series-collection>
<e-series dataSource="ViewBag.dataSource" xName="xValue" yName="yValue" name="India" type="@Syncfusion.EJ2.Charts.ChartSeriesType.Line"></e-series>
</e-series-collection>
</ejs-chart>
public ActionResult Index()
{
List<ChartData> chartData = new List<ChartData>
{
new ChartData { xValue = 10, yValue = 21, yValue1 = 28 },
new ChartData { xValue = 20, yValue = 24, yValue1 = 44 },
new ChartData { xValue = 30, yValue = 36, yValue1 = 48 },
new ChartData { xValue = 40, yValue = 38, yValue1 = 50 },
new ChartData { xValue = 50, yValue = 54, yValue1 = 66 },
new ChartData { xValue = 60, yValue = 57, yValue1 = 78 },
new ChartData { xValue = 70, yValue = 70, yValue1 = 84 },
};
ViewBag.dataSource = chartData;
return View();
}
public class ChartData
{
public double xValue;
public double yValue;
public double yValue1;
}
The following table describes the result of applying some commonly used label formats on numeric values.
Label Value | Label Format property value | Result | Description |
1000 | n1 | 1000.0 | The Number is rounded to 1 decimal place |
1000 | n2 | 1000.00 | The Number is rounded to 2 decimal place |
1000 | n3 | 1000.000 | The Number is rounded to 3 decimal place |
0.01 | p1 | 1.0% | The Number is converted to percentage with 1 decimal place |
0.01 | p2 | 1.00% | The Number is converted to percentage with 2 decimal place |
0.01 | p3 | 1.000% | The Number is converted to percentage with 3 decimal place |
1000 | c1 | * 000.0 | The Currency symbol is appended to number and number is rounded to 1 decimal place |
1000 | c2 | * 000.00 | The Currency symbol is appended to number and number is rounded to 2 decimal place |
To separate groups of thousands, use useGroupingSeparator
property in chart.
Axis also supports custom label format using placeholder like {value}°C, in which the value represent the axis label e.g 20°C.
<ejs-chart id="container" width="60%">
<e-chart-primaryyaxis labelFormat="${value}K"></e-chart-primaryyaxis>
<e-series-collection>
<e-series dataSource="ViewBag.dataSource" xName="xValue" yName="yValue" name="India" type="@Syncfusion.EJ2.Charts.ChartSeriesType.Line"></e-series>
</e-series-collection>
</ejs-chart>
public ActionResult Index()
{
List<ChartData> chartData = new List<ChartData>
{
new ChartData { xValue = 10, yValue = 21, yValue1 = 28 },
new ChartData { xValue = 20, yValue = 24, yValue1 = 44 },
new ChartData { xValue = 30, yValue = 36, yValue1 = 48 },
new ChartData { xValue = 40, yValue = 38, yValue1 = 50 },
new ChartData { xValue = 50, yValue = 54, yValue1 = 66 },
new ChartData { xValue = 60, yValue = 57, yValue1 = 78 },
new ChartData { xValue = 70, yValue = 70, yValue1 = 84 },
};
ViewBag.dataSource = chartData;
return View();
}
public class ChartData
{
public double xValue;
public double yValue;
public double yValue1;
}