Stacked Bar in ASP.NET CORE Charts Component
14 Oct 202424 minutes to read
Stacked bar
To render a stacked bar series in your chart, you need to follow a few steps to configure it correctly. Here’s a concise guide on how to do this:
-
Set the series type: Define the series
typeas StackingBar in your chart configuration. This indicates that the data should be represented as a stacked bar chart, where each bar consists of multiple segments stacked horizontally on top of each other.
<ejs-chart id="container" title="Family Expense for Month">
<e-chart-primaryxaxis valueType="Category" interval="1">
</e-chart-primaryxaxis>
<e-series-collection>
<e-series dataSource="ViewBag.dataSource" name="John" xName="x" width="2" yName="y" type="StackingBar">
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Peter" xName="x" width="2" yName="y1" type="StackingBar">
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Steve" xName="x" width="2" yName="y2" type="StackingBar">
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Charle" xName="x" width="2" yName="y3" type="StackingBar">
</e-series>
</e-series-collection>
</ejs-chart>public ActionResult Index()
{
List<StackedLineChartData> chartData = new List<StackedLineChartData>
{
new StackedLineChartData { x= "Food", y= 90, y1= 40, y2= 70, y3= 120 },
new StackedLineChartData { x= "Transport", y= 80, y1= 90, y2= 110, y3= 70 },
new StackedLineChartData { x= "Medical", y= 50, y1= 80, y2= 120, y3= 50 },
new StackedLineChartData { x= "Clothes", y= 70, y1= 30, y2= 60, y3= 180 },
new StackedLineChartData { x= "Personal Care", y= 30, y1= 80, y2= 80, y3= 30 },
new StackedLineChartData { x= "Books", y= 10, y1= 40, y2= 30, y3= 270 },
new StackedLineChartData { x= "Fitness", y= 100,y1= 30, y2= 70, y3= 40 },
new StackedLineChartData { x= "Electricity", y= 55, y1= 95, y2= 55, y3= 75 },
new StackedLineChartData { x= "Tax", y= 20, y1= 50, y2= 40, y3= 65 },
new StackedLineChartData { x= "Pet Care", y= 40, y1= 20, y2= 80, y3= 95 },
new StackedLineChartData { x= "Education", y= 45, y1= 15, y2= 45, y3= 195 },
new StackedLineChartData { x= "Entertainment", y= 75, y1= 45, y2= 65, y3= 115 }
};
ViewBag.dataSource = chartData;
return View();
}
public class StackedLineChartData
{
public string x;
public double y;
public double y1;
public double y2;
public double y3;
}Binding data with series
You can bind data to the chart using the dataSource property within the series configuration. This allows you to connect a JSON dataset or remote data to your chart. To display the data correctly, map the fields from the data to the chart series xName and yName properties.
<ejs-chart id="container" title="Family Expense for Month">
<e-chart-primaryxaxis valueType="Category" interval="1">
</e-chart-primaryxaxis>
<e-series-collection>
<e-series dataSource="ViewBag.dataSource" name="John" xName="x" width="2" yName="y" type="StackingBar">
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Peter" xName="x" width="2" yName="y1" type="StackingBar">
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Steve" xName="x" width="2" yName="y2" type="StackingBar">
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Charle" xName="x" width="2" yName="y3" type="StackingBar">
</e-series>
</e-series-collection>
</ejs-chart>public ActionResult Index()
{
List<StackedLineChartData> chartData = new List<StackedLineChartData>
{
new StackedLineChartData { x= "Food", y= 90, y1= 40, y2= 70, y3= 120 },
new StackedLineChartData { x= "Transport", y= 80, y1= 90, y2= 110, y3= 70 },
new StackedLineChartData { x= "Medical", y= 50, y1= 80, y2= 120, y3= 50 },
new StackedLineChartData { x= "Clothes", y= 70, y1= 30, y2= 60, y3= 180 },
new StackedLineChartData { x= "Personal Care", y= 30, y1= 80, y2= 80, y3= 30 },
new StackedLineChartData { x= "Books", y= 10, y1= 40, y2= 30, y3= 270 },
new StackedLineChartData { x= "Fitness", y= 100,y1= 30, y2= 70, y3= 40 },
new StackedLineChartData { x= "Electricity", y= 55, y1= 95, y2= 55, y3= 75 },
new StackedLineChartData { x= "Tax", y= 20, y1= 50, y2= 40, y3= 65 },
new StackedLineChartData { x= "Pet Care", y= 40, y1= 20, y2= 80, y3= 95 },
new StackedLineChartData { x= "Education", y= 45, y1= 15, y2= 45, y3= 195 },
new StackedLineChartData { x= "Entertainment", y= 75, y1= 45, y2= 65, y3= 115 }
};
ViewBag.dataSource = chartData;
return View();
}
public class StackedLineChartData
{
public string x;
public double y;
public double y1;
public double y2;
public double y3;
}Series customization
The following properties can be used to customize the stacked bar series.
Fill
The fill property determines the color applied to the series.
<ejs-chart id="container" title="Family Expense for Month">
<e-chart-primaryxaxis valueType="Category" interval="1">
</e-chart-primaryxaxis>
<e-series-collection>
<e-series dataSource="ViewBag.dataSource" name="John" xName="x" yName="y" type="StackingBar" fill="#ff4251">
<e-series-marker visible="true"></e-series-marker>
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Peter" xName="x" yName="y1" type="StackingBar" fill="#4C4C4C">
<e-series-marker visible="true"></e-series-marker>
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Steve" xName="x" yName="y2" type="StackingBar" fill="#794F1B">
<e-series-marker visible="true"></e-series-marker>
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Charle" xName="x" yName="y3" type="StackingBar" fill="#1a9a6f">
<e-series-marker visible="true"></e-series-marker>
</e-series>
</e-series-collection>
</ejs-chart>public ActionResult Index()
{
List<StackedLineChartData> chartData = new List<StackedLineChartData>
{
new StackedLineChartData { x= "Food", y= 90, y1= 40, y2= 70, y3= 120 },
new StackedLineChartData { x= "Transport", y= 80, y1= 90, y2= 110, y3= 70 },
new StackedLineChartData { x= "Medical", y= 50, y1= 80, y2= 120, y3= 50 },
new StackedLineChartData { x= "Clothes", y= 70, y1= 30, y2= 60, y3= 180 },
new StackedLineChartData { x= "Personal Care", y= 30, y1= 80, y2= 80, y3= 30 },
new StackedLineChartData { x= "Books", y= 10, y1= 40, y2= 30, y3= 270 },
new StackedLineChartData { x= "Fitness", y= 100,y1= 30, y2= 70, y3= 40 },
new StackedLineChartData { x= "Electricity", y= 55, y1= 95, y2= 55, y3= 75 },
new StackedLineChartData { x= "Tax", y= 20, y1= 50, y2= 40, y3= 65 },
new StackedLineChartData { x= "Pet Care", y= 40, y1= 20, y2= 80, y3= 95 },
new StackedLineChartData { x= "Education", y= 45, y1= 15, y2= 45, y3= 195 },
new StackedLineChartData { x= "Entertainment", y= 75, y1= 45, y2= 65, y3= 115 }
};
ViewBag.dataSource = chartData;
return View();
}
public class StackedLineChartData
{
public string x;
public double y;
public double y1;
public double y2;
public double y3;
}The fill property can be used to apply a gradient color to the stacked bar series. By configuring this property with gradient values, you can create a visually appealing effect in which the color transitions smoothly from one shade to another.
<svg style="width:1px; height:1px">
<defs>
<linearGradient id="gradient1">
<stop offset="0%" style="stop-color:coral;stop-opacity:5" />
<stop offset="50%" style="stop-color:mediumseagreen;stop-opacity:5" />
</linearGradient>
</defs>
</svg>
<svg style="width:1px; height:1px">
<defs>
<linearGradient id="gradient2">
<stop offset="0%" style="stop-color:darkred;stop-opacity:5" />
<stop offset="50%" style="stop-color:darkorange;stop-opacity:5" />
</linearGradient>
</defs>
</svg>
<svg style="width:1px; height:1px">
<defs>
<linearGradient id="gradient3">
<stop offset="0%" style="stop-color:darkmagenta;stop-opacity:5" />
<stop offset="50%" style="stop-color:darkcyan;stop-opacity:5" />
</linearGradient>
</defs>
</svg>
<svg style="width:1px; height:1px">
<defs>
<linearGradient id="gradient4">
<stop offset="0%" style="stop-color:darkviolet;stop-opacity:5" />
<stop offset="50%" style="stop-color:darkgoldenrod;stop-opacity:5" />
</linearGradient>
</defs>
</svg>
<ejs-chart id="container" title="Family Expense for Month">
<e-chart-primaryxaxis valueType="Category" interval="1">
</e-chart-primaryxaxis>
<e-series-collection>
<e-series dataSource="ViewBag.dataSource" name="John" xName="x" yName="y" type="StackingBar" fill="url(#gradient1)">
<e-series-marker visible="true"></e-series-marker>
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Peter" xName="x" yName="y1" type="StackingBar" fill="url(#gradient2)">
<e-series-marker visible="true"></e-series-marker>
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Steve" xName="x" yName="y2" type="StackingBar" fill="url(#gradient3)">
<e-series-marker visible="true"></e-series-marker>
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Charle" xName="x" yName="y3" type="StackingBar" fill="url(#gradient4)">
<e-series-marker visible="true"></e-series-marker>
</e-series>
</e-series-collection>
</ejs-chart>public ActionResult Index()
{
List<StackedLineChartData> chartData = new List<StackedLineChartData>
{
new StackedLineChartData { x= "Food", y= 90, y1= 40, y2= 70, y3= 120 },
new StackedLineChartData { x= "Transport", y= 80, y1= 90, y2= 110, y3= 70 },
new StackedLineChartData { x= "Medical", y= 50, y1= 80, y2= 120, y3= 50 },
new StackedLineChartData { x= "Clothes", y= 70, y1= 30, y2= 60, y3= 180 },
new StackedLineChartData { x= "Personal Care", y= 30, y1= 80, y2= 80, y3= 30 },
new StackedLineChartData { x= "Books", y= 10, y1= 40, y2= 30, y3= 270 },
new StackedLineChartData { x= "Fitness", y= 100,y1= 30, y2= 70, y3= 40 },
new StackedLineChartData { x= "Electricity", y= 55, y1= 95, y2= 55, y3= 75 },
new StackedLineChartData { x= "Tax", y= 20, y1= 50, y2= 40, y3= 65 },
new StackedLineChartData { x= "Pet Care", y= 40, y1= 20, y2= 80, y3= 95 },
new StackedLineChartData { x= "Education", y= 45, y1= 15, y2= 45, y3= 195 },
new StackedLineChartData { x= "Entertainment", y= 75, y1= 45, y2= 65, y3= 115 }
};
ViewBag.dataSource = chartData;
return View();
}
public class StackedLineChartData
{
public string x;
public double y;
public double y1;
public double y2;
public double y3;
}Opacity
The opacity property specifies the transparency level of the fill. Adjusting this property allows you to control how opaque or transparent the fill color of the series appears.
<ejs-chart id="container" title="Family Expense for Month">
<e-chart-primaryxaxis valueType="Category" interval="1">
</e-chart-primaryxaxis>
<e-series-collection>
<e-series dataSource="ViewBag.dataSource" name="John" xName="x" opacity="0.7" yName="y" type="StackingBar">
<e-series-marker visible="true"></e-series-marker>
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Peter" xName="x" opacity="0.7" yName="y1" type="StackingBar">
<e-series-marker visible="true"></e-series-marker>
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Steve" xName="x" opacity="0.7" yName="y2" type="StackingBar">
<e-series-marker visible="true"></e-series-marker>
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Charle" xName="x" opacity="0.7" yName="y3" type="StackingBar">
<e-series-marker visible="true"></e-series-marker>
</e-series>
</e-series-collection>
</ejs-chart>public ActionResult Index()
{
List<StackedLineChartData> chartData = new List<StackedLineChartData>
{
new StackedLineChartData { x= "Food", y= 90, y1= 40, y2= 70, y3= 120 },
new StackedLineChartData { x= "Transport", y= 80, y1= 90, y2= 110, y3= 70 },
new StackedLineChartData { x= "Medical", y= 50, y1= 80, y2= 120, y3= 50 },
new StackedLineChartData { x= "Clothes", y= 70, y1= 30, y2= 60, y3= 180 },
new StackedLineChartData { x= "Personal Care", y= 30, y1= 80, y2= 80, y3= 30 },
new StackedLineChartData { x= "Books", y= 10, y1= 40, y2= 30, y3= 270 },
new StackedLineChartData { x= "Fitness", y= 100,y1= 30, y2= 70, y3= 40 },
new StackedLineChartData { x= "Electricity", y= 55, y1= 95, y2= 55, y3= 75 },
new StackedLineChartData { x= "Tax", y= 20, y1= 50, y2= 40, y3= 65 },
new StackedLineChartData { x= "Pet Care", y= 40, y1= 20, y2= 80, y3= 95 },
new StackedLineChartData { x= "Education", y= 45, y1= 15, y2= 45, y3= 195 },
new StackedLineChartData { x= "Entertainment", y= 75, y1= 45, y2= 65, y3= 115 }
};
ViewBag.dataSource = chartData;
return View();
}
public class StackedLineChartData
{
public string x;
public double y;
public double y1;
public double y2;
public double y3;
}Dash array
The dashArray property determines the pattern of dashes and gaps in the series.
<ejs-chart id="container" title="Family Expense for Month">
<e-chart-primaryxaxis valueType="Category" interval="1">
</e-chart-primaryxaxis>
<e-series-collection>
<e-series dataSource="ViewBag.dataSource" name="John" xName="x" dashArray="5,5" yName="y" type="StackingBar">
<e-series-border width="3" color="#ff4251"></e-series-border>
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Peter" xName="x" dashArray="5,5" yName="y1" type="StackingBar">
<e-series-border width="3" color="#4C4C4C"></e-series-border>
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Steve" xName="x" dashArray="5,5" yName="y2" type="StackingBar">
<e-series-border width="3" color="#794F1B"></e-series-border>
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Charle" xName="x" dashArray="5,5" yName="y3" type="StackingBar">
<e-series-border width="3" color="#1a9a6f"></e-series-border>
</e-series>
</e-series-collection>
</ejs-chart>public ActionResult Index()
{
List<StackedLineChartData> chartData = new List<StackedLineChartData>
{
new StackedLineChartData { x= "Food", y= 90, y1= 40, y2= 70, y3= 120 },
new StackedLineChartData { x= "Transport", y= 80, y1= 90, y2= 110, y3= 70 },
new StackedLineChartData { x= "Medical", y= 50, y1= 80, y2= 120, y3= 50 },
new StackedLineChartData { x= "Clothes", y= 70, y1= 30, y2= 60, y3= 180 },
new StackedLineChartData { x= "Personal Care", y= 30, y1= 80, y2= 80, y3= 30 },
new StackedLineChartData { x= "Books", y= 10, y1= 40, y2= 30, y3= 270 },
new StackedLineChartData { x= "Fitness", y= 100,y1= 30, y2= 70, y3= 40 },
new StackedLineChartData { x= "Electricity", y= 55, y1= 95, y2= 55, y3= 75 },
new StackedLineChartData { x= "Tax", y= 20, y1= 50, y2= 40, y3= 65 },
new StackedLineChartData { x= "Pet Care", y= 40, y1= 20, y2= 80, y3= 95 },
new StackedLineChartData { x= "Education", y= 45, y1= 15, y2= 45, y3= 195 },
new StackedLineChartData { x= "Entertainment", y= 75, y1= 45, y2= 65, y3= 115 }
};
ViewBag.dataSource = chartData;
ChartBorder border = new ChartBorder();
border.Width = 2;
border.Color = "green";
ViewBag.border = border;
return View();
}
public class StackedLineChartData
{
public string x;
public double y;
public double y1;
public double y2;
public double y3;
}Border
Use the border property to customize the width and color of the series border.
<ejs-chart id="container" title="Family Expense for Month">
<e-chart-primaryxaxis valueType="Category" interval="1">
</e-chart-primaryxaxis>
<e-series-collection>
<e-series dataSource="ViewBag.dataSource" name="John" xName="x" yName="y" type="StackingBar">
<e-series-border width="3" color="#ff4251"></e-series-border>
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Peter" xName="x" yName="y1" type="StackingBar">
<e-series-border width="3" color="#4C4C4C"></e-series-border>
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Steve" xName="x" yName="y2" type="StackingBar">
<e-series-border width="3" color="#794F1B"></e-series-border>
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Charle" xName="x" yName="y3" type="StackingBar">
<e-series-border width="3" color="#1a9a6f"></e-series-border>
</e-series>
</e-series-collection>
</ejs-chart>public ActionResult Index()
{
List<StackedLineChartData> chartData = new List<StackedLineChartData>
{
new StackedLineChartData { x= "Food", y= 90, y1= 40, y2= 70, y3= 120 },
new StackedLineChartData { x= "Transport", y= 80, y1= 90, y2= 110, y3= 70 },
new StackedLineChartData { x= "Medical", y= 50, y1= 80, y2= 120, y3= 50 },
new StackedLineChartData { x= "Clothes", y= 70, y1= 30, y2= 60, y3= 180 },
new StackedLineChartData { x= "Personal Care", y= 30, y1= 80, y2= 80, y3= 30 },
new StackedLineChartData { x= "Books", y= 10, y1= 40, y2= 30, y3= 270 },
new StackedLineChartData { x= "Fitness", y= 100,y1= 30, y2= 70, y3= 40 },
new StackedLineChartData { x= "Electricity", y= 55, y1= 95, y2= 55, y3= 75 },
new StackedLineChartData { x= "Tax", y= 20, y1= 50, y2= 40, y3= 65 },
new StackedLineChartData { x= "Pet Care", y= 40, y1= 20, y2= 80, y3= 95 },
new StackedLineChartData { x= "Education", y= 45, y1= 15, y2= 45, y3= 195 },
new StackedLineChartData { x= "Entertainment", y= 75, y1= 45, y2= 65, y3= 115 }
};
ViewBag.dataSource = chartData;
ChartBorder border = new ChartBorder();
border.Width = 2;
border.Color = "green";
ViewBag.border = border;
return View();
}
public class StackedLineChartData
{
public string x;
public double y;
public double y1;
public double y2;
public double y3;
}Stacking group
Use the stackingGroup property to group stacked bars and 100% stacked bars. Bars with the same group name are stacked on top of each other.
<ejs-chart id="container" title="Family Expense for Month">
<e-chart-primaryxaxis valueType="Category" interval="1">
</e-chart-primaryxaxis>
<e-series-collection>
<e-series dataSource="ViewBag.dataSource" name="John" xName="x" width="2" stackingGroup="UKAndGermany" yName="y" type="StackingBar">
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Peter" xName="x" width="2" stackingGroup="UKAndGermany" yName="y1" type="StackingBar">
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Steve" xName="x" width="2" stackingGroup="FranceAndItaly" yName="y2" type="StackingBar">
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Charle" xName="x" width="2" stackingGroup="FranceAndItaly" yName="y3" type="StackingBar">
</e-series>
</e-series-collection>
</ejs-chart>public ActionResult Index()
{
List<StackedLineChartData> chartData = new List<StackedLineChartData>
{
new StackedLineChartData { x= "Food", y= 90, y1= 40, y2= 70, y3= 120 },
new StackedLineChartData { x= "Transport", y= 80, y1= 90, y2= 110, y3= 70 },
new StackedLineChartData { x= "Medical", y= 50, y1= 80, y2= 120, y3= 50 },
new StackedLineChartData { x= "Clothes", y= 70, y1= 30, y2= 60, y3= 180 },
new StackedLineChartData { x= "Personal Care", y= 30, y1= 80, y2= 80, y3= 30 },
new StackedLineChartData { x= "Books", y= 10, y1= 40, y2= 30, y3= 270 },
new StackedLineChartData { x= "Fitness", y= 100,y1= 30, y2= 70, y3= 40 },
new StackedLineChartData { x= "Electricity", y= 55, y1= 95, y2= 55, y3= 75 },
new StackedLineChartData { x= "Tax", y= 20, y1= 50, y2= 40, y3= 65 },
new StackedLineChartData { x= "Pet Care", y= 40, y1= 20, y2= 80, y3= 95 },
new StackedLineChartData { x= "Education", y= 45, y1= 15, y2= 45, y3= 195 },
new StackedLineChartData { x= "Entertainment", y= 75, y1= 45, y2= 65, y3= 115 }
};
ViewBag.dataSource = chartData;
return View();
}
public class StackedLineChartData
{
public string x;
public double y;
public double y1;
public double y2;
public double y3;
}Cylindrical stacked bar chart
To render a cylindrical stacked bar chart, set the columnFacet property to Cylinder in the chart series. This property transforms the regular stacked bars into cylindrical shapes, enhancing the visual representation of the data.
<ejs-chart id="container">
<e-chart-primaryxaxis valueType="@Syncfusion.EJ2.Charts.ValueType.Category" interval="1"
title=Years></e-chart-primaryxaxis>
<e-chart-primaryyaxis title="Sales in Billions" minimum="0" maximum="700" interval="100" labelFormat="{value}B">
</e-chart-primaryyaxis>
<e-series-collection>
<e-series dataSource="ViewBag.dataSource" xName="x" yName="y" name="UK"
columnFacet="@Syncfusion.EJ2.Charts.ShapeType.Cylinder"
type="@Syncfusion.EJ2.Charts.ChartSeriesType.StackingBar">
</e-series>
<e-series dataSource="ViewBag.dataSource" xName="x" yName="y1" name="Germany"
columnFacet="@Syncfusion.EJ2.Charts.ShapeType.Cylinder"
type="@Syncfusion.EJ2.Charts.ChartSeriesType.StackingBar">
</e-series>
<e-series dataSource="ViewBag.dataSource" xName="x" yName="y2" name="France"
columnFacet="@Syncfusion.EJ2.Charts.ShapeType.Cylinder"
type="@Syncfusion.EJ2.Charts.ChartSeriesType.StackingBar">
</e-series>
<e-series dataSource="ViewBag.dataSource" xName="x" yName="y3" name="Italy"
columnFacet="@Syncfusion.EJ2.Charts.ShapeType.Cylinder"
type="@Syncfusion.EJ2.Charts.ChartSeriesType.StackingBar">
</e-series>
</e-series-collection>
</ejs-chart>public ActionResult Index()
{
List<CylindricalChartData> chartData = new List<CylindricalChartData>
{
new CylindricalChartData { x= "2014", y= 111.1, y1= 76.9, y2= 66.1, y3= 34.1 },
new CylindricalChartData { x= "2015", y= 127.3, y1= 99.5, y2= 79.3, y3= 38.2 },
new CylindricalChartData { x= "2016", y= 143.4, y1= 121.7, y2= 91.3, y3= 44.0 },
new CylindricalChartData { x= "2017", y= 159.9, y1= 142.5, y2= 102.4, y3= 51.6 },
new CylindricalChartData { x= "2018", y= 175.4, y1= 166.7, y2= 112.9, y3= 61.9 },
new CylindricalChartData { x= "2019", y= 189.0, y1= 182.9, y2= 122.4, y3= 71.5 },
new CylindricalChartData { x= "2020", y= 202.7, y1= 197.3, y2= 120.9, y3= 82.0 }
};
ViewBag.dataSource = chartData;
return View();
}
public class CylindricalChartData
{
public string x;
public double y;
public double y1;
public double y2;
public double y3;
}Empty points
Data points with null or undefined values are considered empty. Empty data points are ignored and not plotted on the chart.
Mode
Use the mode property to define how empty or missing data points are handled in the series. The default mode for empty points is Gap.
<ejs-chart id="container" title="Family Expense for Month">
<e-chart-primaryxaxis valueType="Category" interval="1">
</e-chart-primaryxaxis>
<e-series-collection>
<e-series dataSource="ViewBag.dataSource" name="John" xName="x" yName="y" type="StackingBar">
<e-series-marker visible="true"></e-series-marker>
<e-series-emptypointsettings mode="Syncfusion.EJ2.Charts.EmptyPointMode.Average"></e-series-emptypointsettings>
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Peter" xName="x" yName="y1" type="StackingBar">
<e-series-marker visible="true"></e-series-marker>
<e-series-emptypointsettings mode="Syncfusion.EJ2.Charts.EmptyPointMode.Average"></e-series-emptypointsettings>
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Steve" xName="x" yName="y2" type="StackingBar">
<e-series-marker visible="true"></e-series-marker>
<e-series-emptypointsettings mode="Syncfusion.EJ2.Charts.EmptyPointMode.Average"></e-series-emptypointsettings>
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Charle" xName="x" yName="y3" type="StackingBar">
<e-series-marker visible="true"></e-series-marker>
<e-series-emptypointsettings mode="Syncfusion.EJ2.Charts.EmptyPointMode.Average"></e-series-emptypointsettings>
</e-series>
</e-series-collection>
</ejs-chart>public ActionResult Index()
{
List<StackedLineChartData> chartData = new List<StackedLineChartData>
{
new StackedLineChartData { x= "Food", y= 90, y1= 40, y2= 70, y3= 120 },
new StackedLineChartData { x= "Transport", y= 80, y1= 90, y2= 110, y3= 70 },
new StackedLineChartData { x= "Medical", y= 50, y1= 80, y2= 120, y3= 50 },
new StackedLineChartData { x= "Clothes", y= null, y1= 30, y2= 60, y3= 180 },
new StackedLineChartData { x= "Personal Care", y= 30, y1= 80, y2= 80, y3= 30 },
new StackedLineChartData { x= "Books", y= 10, y1= 40, y2= 30, y3= 270 },
new StackedLineChartData { x= "Fitness", y= 100,y1= 30, y2= 70, y3= 40 },
new StackedLineChartData { x= "Electricity", y= 55, y1= 95, y2= null, y3= 75 },
new StackedLineChartData { x= "Tax", y= 20, y1= 50, y2= 40, y3= 65 },
new StackedLineChartData { x= "Pet Care", y= 40, y1= 20, y2= 80, y3= 95 },
new StackedLineChartData { x= "Education", y= 45, y1= 15, y2= 45, y3= 195 },
new StackedLineChartData { x= "Entertainment", y= 75, y1= 45, y2= 65, y3= 115 }
};
ViewBag.dataSource = chartData;
ChartEmptyPointSettings chartEmptyPointSettings = new ChartEmptyPointSettings();
chartEmptyPointSettings.Mode = EmptyPointMode.Average;
ViewBag.emptyPoint = chartEmptyPointSettings;
return View();
}
public class StackedLineChartData
{
public string x;
public double? y;
public double y1;
public double? y2;
public double y3;
}Fill
Use the fill property to customize the fill color of empty points in the series.
<ejs-chart id="container" title="Family Expense for Month">
<e-chart-primaryxaxis valueType="Category" interval="1">
</e-chart-primaryxaxis>
<e-series-collection>
<e-series dataSource="ViewBag.dataSource" name="John" xName="x" yName="y" type="StackingBar">
<e-series-marker visible="true"></e-series-marker>
<e-series-emptypointsettings mode="Syncfusion.EJ2.Charts.EmptyPointMode.Average" fill="red"></e-series-emptypointsettings>
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Peter" xName="x" yName="y1" type="StackingBar">
<e-series-marker visible="true"></e-series-marker>
<e-series-emptypointsettings mode="Syncfusion.EJ2.Charts.EmptyPointMode.Average" fill="red"></e-series-emptypointsettings>
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Steve" xName="x" yName="y2" type="StackingBar">
<e-series-marker visible="true"></e-series-marker>
<e-series-emptypointsettings mode="Syncfusion.EJ2.Charts.EmptyPointMode.Average" fill="red"></e-series-emptypointsettings>
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Charle" xName="x" yName="y3" type="StackingBar">
<e-series-marker visible="true"></e-series-marker>
<e-series-emptypointsettings mode="Syncfusion.EJ2.Charts.EmptyPointMode.Average" fill="red"></e-series-emptypointsettings>
</e-series>
</e-series-collection>
</ejs-chart>public ActionResult Index()
{
List<StackedLineChartData> chartData = new List<StackedLineChartData>
{
new StackedLineChartData { x= "Food", y= 90, y1= 40, y2= 70, y3= 120 },
new StackedLineChartData { x= "Transport", y= 80, y1= 90, y2= 110, y3= 70 },
new StackedLineChartData { x= "Medical", y= 50, y1= 80, y2= 120, y3= 50 },
new StackedLineChartData { x= "Clothes", y= null, y1= 30, y2= 60, y3= 180 },
new StackedLineChartData { x= "Personal Care", y= 30, y1= 80, y2= 80, y3= 30 },
new StackedLineChartData { x= "Books", y= 10, y1= 40, y2= 30, y3= 270 },
new StackedLineChartData { x= "Fitness", y= 100,y1= 30, y2= 70, y3= 40 },
new StackedLineChartData { x= "Electricity", y= 55, y1= 95, y2= null, y3= 75 },
new StackedLineChartData { x= "Tax", y= 20, y1= 50, y2= 40, y3= 65 },
new StackedLineChartData { x= "Pet Care", y= 40, y1= 20, y2= 80, y3= 95 },
new StackedLineChartData { x= "Education", y= 45, y1= 15, y2= 45, y3= 195 },
new StackedLineChartData { x= "Entertainment", y= 75, y1= 45, y2= 65, y3= 115 }
};
ViewBag.dataSource = chartData;
ChartEmptyPointSettings chartEmptyPointSettings = new ChartEmptyPointSettings();
chartEmptyPointSettings.Mode = EmptyPointMode.Average;
chartEmptyPointSettings.Fill = "red";
ViewBag.emptyPoint = chartEmptyPointSettings;
ChartMarkerSettings marker = new ChartMarkerSettings();
marker.Visible = true;
marker.Width = 7;
marker.Height = 7;
marker.IsFilled = true;
ViewBag.marker = marker;
return View();
}
public class StackedLineChartData
{
public string x;
public double? y;
public double y1;
public double? y2;
public double y3;
}Border
Use the border property to customize the width and color of the border for empty points.
<ejs-chart id="container" title="Family Expense for Month">
<e-chart-primaryxaxis valueType="Category" interval="1">
</e-chart-primaryxaxis>
<e-series-collection>
<e-series dataSource="ViewBag.dataSource" name="John" xName="x" yName="y" type="StackingBar">
<e-series-marker visible="true"></e-series-marker>
<e-series-emptypointsettings mode="Syncfusion.EJ2.Charts.EmptyPointMode.Average">
<e-emptypointsettings-border width="2" color="green"></e-emptypointsettings-border>
</e-series-emptypointsettings>
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Peter" xName="x" yName="y1" type="StackingBar">
<e-series-marker visible="true"></e-series-marker>
<e-series-emptypointsettings mode="Syncfusion.EJ2.Charts.EmptyPointMode.Average">
<e-emptypointsettings-border width="2" color="green"></e-emptypointsettings-border>
</e-series-emptypointsettings>
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Steve" xName="x" yName="y2" type="StackingBar">
<e-series-marker visible="true"></e-series-marker>
<e-series-emptypointsettings mode="Syncfusion.EJ2.Charts.EmptyPointMode.Average">
<e-emptypointsettings-border width="2" color="green"></e-emptypointsettings-border>
</e-series-emptypointsettings>
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Charle" xName="x" yName="y3" type="StackingBar">
<e-series-marker visible="true"></e-series-marker>
<e-series-emptypointsettings mode="Syncfusion.EJ2.Charts.EmptyPointMode.Average">
<e-emptypointsettings-border width="2" color="green"></e-emptypointsettings-border>
</e-series-emptypointsettings>
</e-series>
</e-series-collection>
</ejs-chart>public ActionResult Index()
{
List<StackedLineChartData> chartData = new List<StackedLineChartData>
{
new StackedLineChartData { x= "Food", y= 90, y1= 40, y2= 70, y3= 120 },
new StackedLineChartData { x= "Transport", y= 80, y1= 90, y2= 110, y3= 70 },
new StackedLineChartData { x= "Medical", y= 50, y1= 80, y2= 120, y3= 50 },
new StackedLineChartData { x= "Clothes", y= null, y1= 30, y2= 60, y3= 180 },
new StackedLineChartData { x= "Personal Care", y= 30, y1= 80, y2= 80, y3= 30 },
new StackedLineChartData { x= "Books", y= 10, y1= 40, y2= 30, y3= 270 },
new StackedLineChartData { x= "Fitness", y= 100,y1= 30, y2= 70, y3= 40 },
new StackedLineChartData { x= "Electricity", y= 55, y1= 95, y2= null, y3= 75 },
new StackedLineChartData { x= "Tax", y= 20, y1= 50, y2= 40, y3= 65 },
new StackedLineChartData { x= "Pet Care", y= 40, y1= 20, y2= 80, y3= 95 },
new StackedLineChartData { x= "Education", y= 45, y1= 15, y2= 45, y3= 195 },
new StackedLineChartData { x= "Entertainment", y= 75, y1= 45, y2= 65, y3= 115 }
};
ViewBag.dataSource = chartData;
ChartEmptyPointSettings chartEmptyPointSettings = new ChartEmptyPointSettings();
chartEmptyPointSettings.Mode = EmptyPointMode.Average;
chartEmptyPointSettings.Border.Width = 2;
chartEmptyPointSettings.Border.Color = "green";
ViewBag.emptyPoint = chartEmptyPointSettings;
ChartMarkerSettings marker = new ChartMarkerSettings();
marker.Visible = true;
marker.Width = 7;
marker.Height = 7;
marker.IsFilled = true;
ViewBag.marker = marker;
return View();
}
public class StackedLineChartData
{
public string x;
public double? y;
public double y1;
public double? y2;
public double y3;
}Events
Series render
The seriesRender event allows you to customize series properties, such as data, fill, and name, before they are rendered on the chart.
<ejs-chart id="container" title="Family Expense for Month" seriesRender="changeColor">
<e-chart-primaryxaxis valueType="Category" interval="1">
</e-chart-primaryxaxis>
<e-series-collection>
<e-series dataSource="ViewBag.dataSource" name="John" xName="x" width="2" yName="y" type="StackingBar">
<e-series-marker visible="true"></e-series-marker>
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Peter" xName="x" width="2" yName="y1" type="StackingBar">
<e-series-marker visible="true"></e-series-marker>
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Steve" xName="x" width="2" yName="y2" type="StackingBar">
<e-series-marker visible="true"></e-series-marker>
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Charle" xName="x" width="2" yName="y3" type="StackingBar">
<e-series-marker visible="true"></e-series-marker>
</e-series>
</e-series-collection>
</ejs-chart>
<script>
function changeColor(args) {
if (args.series.index === 0) {
args.fill = '#ff4251';
}
else if (args.series.index === 1) {
args.fill = '#4C4C4C';
}
else if (args.series.index === 2) {
args.fill = '#794F1B';
}
else if (args.series.index === 3) {
args.fill = '#1a9a6f';
}
}
</script>public ActionResult Index()
{
List<StackedLineChartData> chartData = new List<StackedLineChartData>
{
new StackedLineChartData { x= "Food", y= 90, y1= 40, y2= 70, y3= 120 },
new StackedLineChartData { x= "Transport", y= 80, y1= 90, y2= 110, y3= 70 },
new StackedLineChartData { x= "Medical", y= 50, y1= 80, y2= 120, y3= 50 },
new StackedLineChartData { x= "Clothes", y= 70, y1= 30, y2= 60, y3= 180 },
new StackedLineChartData { x= "Personal Care", y= 30, y1= 80, y2= 80, y3= 30 },
new StackedLineChartData { x= "Books", y= 10, y1= 40, y2= 30, y3= 270 },
new StackedLineChartData { x= "Fitness", y= 100,y1= 30, y2= 70, y3= 40 },
new StackedLineChartData { x= "Electricity", y= 55, y1= 95, y2= 55, y3= 75 },
new StackedLineChartData { x= "Tax", y= 20, y1= 50, y2= 40, y3= 65 },
new StackedLineChartData { x= "Pet Care", y= 40, y1= 20, y2= 80, y3= 95 },
new StackedLineChartData { x= "Education", y= 45, y1= 15, y2= 45, y3= 195 },
new StackedLineChartData { x= "Entertainment", y= 75, y1= 45, y2= 65, y3= 115 }
};
ViewBag.dataSource = chartData;
return View();
}
public class StackedLineChartData
{
public string x;
public double y;
public double y1;
public double y2;
public double y3;
}Point render
The pointRender event allows you to customize each data point before it is rendered on the chart.
<ejs-chart id="container" title="Family Expense for Month" pointRender="changeColor">
<e-chart-primaryxaxis valueType="Category" interval="1">
</e-chart-primaryxaxis>
<e-series-collection>
<e-series dataSource="ViewBag.dataSource" name="John" xName="x" width="2" yName="y" type="StackingBar">
<e-series-marker visible="true"></e-series-marker>
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Peter" xName="x" width="2" yName="y1" type="StackingBar">
<e-series-marker visible="true"></e-series-marker>
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Steve" xName="x" width="2" yName="y2" type="StackingBar">
<e-series-marker visible="true"></e-series-marker>
</e-series>
<e-series dataSource="ViewBag.dataSource" name="Charle" xName="x" width="2" yName="y3" type="StackingBar">
<e-series-marker visible="true"></e-series-marker>
</e-series>
</e-series-collection>
</ejs-chart>
<script>
function changeColor(args) {
if (args.point.y < 100) {
args.fill = '#ff6347';
}
else {
args.fill = '#009cb8';
}
}
</script>public ActionResult Index()
{
List<StackedLineChartData> chartData = new List<StackedLineChartData>
{
new StackedLineChartData { x= "Food", y= 90, y1= 40, y2= 70, y3= 120 },
new StackedLineChartData { x= "Transport", y= 80, y1= 90, y2= 110, y3= 70 },
new StackedLineChartData { x= "Medical", y= 50, y1= 80, y2= 120, y3= 50 },
new StackedLineChartData { x= "Clothes", y= 70, y1= 30, y2= 60, y3= 180 },
new StackedLineChartData { x= "Personal Care", y= 30, y1= 80, y2= 80, y3= 30 },
new StackedLineChartData { x= "Books", y= 10, y1= 40, y2= 30, y3= 270 },
new StackedLineChartData { x= "Fitness", y= 100,y1= 30, y2= 70, y3= 40 },
new StackedLineChartData { x= "Electricity", y= 55, y1= 95, y2= 55, y3= 75 },
new StackedLineChartData { x= "Tax", y= 20, y1= 50, y2= 40, y3= 65 },
new StackedLineChartData { x= "Pet Care", y= 40, y1= 20, y2= 80, y3= 95 },
new StackedLineChartData { x= "Education", y= 45, y1= 15, y2= 45, y3= 195 },
new StackedLineChartData { x= "Entertainment", y= 75, y1= 45, y2= 65, y3= 115 }
};
ViewBag.dataSource = chartData;
return View();
}
public class StackedLineChartData
{
public string x;
public double y;
public double y1;
public double y2;
public double y3;
}