Tooltip for the accumulation chart can be enabled by using the Enable property.
@Html.EJS().AccumulationChart("container").Series(series =>
{
series.DataSource(ViewBag.dataSource)
.XName("xValue")
.YName("yValue")
.Name("Browser")
.Type(Syncfusion.EJ2.Charts.AccumulationType.Pie)
.ExplodeIndex(0).Add();
})
.EnableSmartLabels(true)
.Title("Mobile Browser Statistics")
.Tooltip(tp => tp.Enable(true))
.LegendSettings(ls => ls.Visible(false)).Render()public ActionResult Index()
{
List<PieChartData> chartData = new List<PieChartData>
{
new PieChartData { xValue = "Chrome", yValue = 37 },
new PieChartData { xValue = "UC Browser", yValue = 17 },
new PieChartData { xValue = "iPhone", yValue = 19 },
new PieChartData { xValue = "Others", yValue = 4 },
new PieChartData { xValue = "Opera", yValue = 11 },
new PieChartData { xValue = "Android", yValue = 12 },
};
ViewBag.dataSource = chartData;
return View();
}
public class PieChartData
{
public string xValue;
public double yValue;
}We can specify header for the tooltip using Header property.
@Html.EJS().AccumulationChart("container").Series(series =>
{
series.DataSource(ViewBag.dataSource)
.XName("xValue")
.YName("yValue")
.Name("Browser")
.Type(Syncfusion.EJ2.Charts.AccumulationType.Pie)
.ExplodeIndex(0).Add();
})
.EnableSmartLabels(true)
.Title("Mobile Browser Statistics")
.Tooltip(tp => tp.Enable(true).Header("Pie Chart"))
.LegendSettings(ls => ls.Visible(false)).Render()public ActionResult Index()
{
List<PieChartData> chartData = new List<PieChartData>
{
new PieChartData { xValue = "Chrome", yValue = 37 },
new PieChartData { xValue = "UC Browser", yValue = 17 },
new PieChartData { xValue = "iPhone", yValue = 19 },
new PieChartData { xValue = "Others", yValue = 4 },
new PieChartData { xValue = "Opera", yValue = 11 },
new PieChartData { xValue = "Android", yValue = 12 },
};
ViewBag.dataSource = chartData;
return View();
}
public class PieChartData
{
public string xValue;
public double yValue;
}By default, tooltip shows information of x and y value in points. In addition to that, you can show more
information in tooltip. For example the format ${series.name} ${point.x} shows series name and point x value.
@Html.EJS().AccumulationChart("container").Series(series =>
{
series.DataSource(ViewBag.dataSource)
.XName("xValue")
.YName("yValue")
.Name("Browser")
.Type(Syncfusion.EJ2.Charts.AccumulationType.Pie)
.ExplodeIndex(0).Add();
})
.EnableSmartLabels(true)
.Title("Mobile Browser Statistics")
.Tooltip(tp => tp.Enable(true).Format("format: '${point.x} : <b>${point.y}</b>'"))
.LegendSettings(ls => ls.Visible(false)).Render()public ActionResult Index()
{
List<PieChartData> chartData = new List<PieChartData>
{
new PieChartData { xValue = "Chrome", yValue = 37 },
new PieChartData { xValue = "UC Browser", yValue = 17 },
new PieChartData { xValue = "iPhone", yValue = 19 },
new PieChartData { xValue = "Others", yValue = 4 },
new PieChartData { xValue = "Opera", yValue = 11 },
new PieChartData { xValue = "Android", yValue = 12 },
};
ViewBag.dataSource = chartData;
return View();
}
public class PieChartData
{
public string xValue;
public double yValue;
}Any HTML element can be displayed in the tooltip by using the Template property.
@Html.EJS().AccumulationChart("container").Series(series =>
{
series.DataSource(ViewBag.dataSource)
.XName("xValue")
.YName("yValue")
.Name("Browser")
.Type(Syncfusion.EJ2.Charts.AccumulationType.Pie)
.ExplodeIndex(0).Add();
})
.EnableSmartLabels(true)
.Title("Mobile Browser Statistics")
.Tooltip(tp => tp.Enable(true).Template("<div id='templateWrap' style='background-color:#bd18f9;border-radius: 3px; float: right;padding: 2px;line-height: 20px;text-align: center;'>"+
"<img src='sun_annotation.png' />" +
"<div style='color:white; font-family:Roboto; font-style: medium; fontp-size:14px;float: right;padding: 2px;line-height: 20px;text-align: center;padding-right:6px'><span>${y}</span></div></div>" ))
.LegendSettings(ls => ls.Visible(false)).Render()public ActionResult Index()
{
List<PieChartData> chartData = new List<PieChartData>
{
new PieChartData { xValue = "Chrome", yValue = 37 },
new PieChartData { xValue = "UC Browser", yValue = 17 },
new PieChartData { xValue = "iPhone", yValue = 19 },
new PieChartData { xValue = "Others", yValue = 4 },
new PieChartData { xValue = "Opera", yValue = 11 },
new PieChartData { xValue = "Android", yValue = 12 },
};
ViewBag.dataSource = chartData;
return View();
}
public class PieChartData
{
public string xValue;
public double yValue;
}The Fill and
Border
properties are used to customize the background color and border of the tooltip respectively.
The TextStyle
property in the tooltip is used to customize the font of the tooltip text.
@Html.EJS().AccumulationChart("container").Series(series =>
{
series.DataSource(ViewBag.dataSource)
.XName("xValue")
.YName("yValue")
.Name("Browser")
.Type(Syncfusion.EJ2.Charts.AccumulationType.Pie)
.ExplodeIndex(0).Add();
})
.EnableSmartLabels(true)
.Title("Mobile Browser Statistics")
.Tooltip(tp => tp.Enable(true).Format(format: "${series.name} ${point.x} : ${point.y}")
.Fill('#7bb4eb')
})
.LegendSettings(ls => ls.Visible(false)).Render()public ActionResult Index()
{
List<PieChartData> chartData = new List<PieChartData>
{
new PieChartData { xValue = "Chrome", yValue = 37 },
new PieChartData { xValue = "UC Browser", yValue = 17 },
new PieChartData { xValue = "iPhone", yValue = 19 },
new PieChartData { xValue = "Others", yValue = 4 },
new PieChartData { xValue = "Opera", yValue = 11 },
new PieChartData { xValue = "Android", yValue = 12 },
};
ViewBag.dataSource = chartData;
return View();
}
public class PieChartData
{
public string xValue;
public double yValue;
}Using TooltipRender event, you can customize a tooltip for particular point. event, you can customize a
tooltip for particular point.
@Html.EJS().AccumulationChart("container").Series(series =>
{
series.DataSource(ViewBag.dataSource)
.XName("xValue")
.YName("yValue")
.Name("Browser")
.Type(Syncfusion.EJ2.Charts.AccumulationType.Pie)
.ExplodeIndex(0).Add();
})
.EnableSmartLabels(true)
.Title("Mobile Browser Statistics")
.Tooltip(tp => tp.Enable(true))
.PointRender("pointRender")
.LegendSettings(ls => ls.Visible(false)).Render()
<script>
var pointRender = function (args) {
if (args.point.index === 3) {
args.text = args.point.xValue + '' + ':' + args.point.yValue + '' + ' ' +'customtext';
args.textStyle.color = '#f48042';
}
};
</script>public ActionResult Index()
{
List<PieChartData> chartData = new List<PieChartData>
{
new PieChartData { xValue = "Chrome", yValue = 37 },
new PieChartData { xValue = "UC Browser", yValue = 17 },
new PieChartData { xValue = "iPhone", yValue = 19 },
new PieChartData { xValue = "Others", yValue = 4 },
new PieChartData { xValue = "Opera", yValue = 11 },
new PieChartData { xValue = "Android", yValue = 12 },
};
ViewBag.dataSource = chartData;
return View();
}
public class PieChartData
{
public string xValue;
public double yValue;
}By default, tooltip shows information of x and y value in points. You can show more information from datasource in tooltip by using the TooltipMappingName property of the tooltip. You can use the ${point.tooltip} as place holders to display the specified tooltip content.