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Pie Charts

Pies with Equal Sizes

Documentation
When several PieChart widgets are displayed side by side, their pies may differ in size. To eliminate these differences, you can collect all PieCharts in a single size group by setting their sizeGroup option to identical values.
<div id="chart-demo"> <div class="pies-container"> @(Html.DevExtreme().PieChart() .Series(s => { s.Add().ArgumentField("Name").ValueField("Area").Label(e => { e.Visible(true); e.Format("percent"); }); }) .Title("Area of Countries") .Palette(VizPalette.Soft) .SizeGroup("sizeGroupName") .Legend(l => l .VerticalAlignment(VerticalEdge.Bottom) .HorizontalAlignment(HorizontalAlignment.Center) .ItemTextPosition(Position.Right) .RowCount(2) ) .DataSource(new List<object> { new { Name = "Russia", Area = 0.12 }, new { Name = "Canada", Area = 0.07 }, new { Name = "USA", Area = 0.07 }, new { Name = "China", Area = 0.07 }, new { Name = "Brazil", Area = 0.06 }, new { Name = "Australia", Area = 0.05 }, new { Name = "India", Area = 0.02 }, new { Name = "Others", Area = 0.55 } }) ) @(Html.DevExtreme().PieChart() .Series(s => { s.Add().ArgumentField("Name").ValueField("Area").Label(e => { e.Visible(true); e.Format("percent"); }); }) .Palette(VizPalette.SoftPastel) .Title("Water/Land Ratio") .SizeGroup("sizeGroupName") .Legend(l => l .VerticalAlignment(VerticalEdge.Bottom) .HorizontalAlignment(HorizontalAlignment.Center) .ItemTextPosition(Position.Right) .RowCount(2) ) .DataSource(new List<object> { new { Name = "Land", Area = 0.29 }, new { Name = "Water", Area = 0.71 } }) ) </div> </div>
using DevExtreme.AspNet.Data; using DevExtreme.AspNet.Mvc; using DevExtreme.MVC.Demos.Models; using DevExtreme.MVC.Demos.Models.SampleData; using Newtonsoft.Json; using System; using System.Collections.Generic; using System.Web.Mvc; namespace DevExtreme.MVC.Demos.Controllers { public class ChartsController : Controller { public ActionResult PiesWithEqualSize() { return View(); } } }
.pies-container { margin: auto; width: 800px; } .pies-container > div { width: 400px; float: left; }