Charts - Spider Web

This example displays the spider web mode of the PolarChart component. In this mode, chart sectors are straight rather than circular. The spider web mode is enabled using the useSpiderWeb property.

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Backend API

@(Html.DevExtreme().PolarChart() .ID("chart") .DataSource(new[] { new { arg = "USA", apples = 4.21, grapes = 6.22, lemons = 0.8, oranges = 7.47 }, new { arg = "China", apples = 3.33, grapes = 8.65, lemons = 1.06, oranges = 5.0 }, new { arg = "Turkey", apples = 2.6, grapes = 4.25, lemons = 0.78, oranges = 1.71 }, new { arg = "Italy", apples = 2.2, grapes = 7.78, lemons = 0.52, oranges = 2.39 }, new { arg = "India", apples = 2.16, grapes = 2.26, lemons = 3.09, oranges = 6.26 } }) .UseSpiderWeb(true) .Series(s => { s.Add().ValueField("apples").Name("Apples"); s.Add().ValueField("grapes").Name("Grapes"); s.Add().ValueField("lemons").Name("Lemons"); s.Add().ValueField("oranges").Name("Oranges"); }) .CommonSeriesSettings(s => s.Type(PolarChartSeriesType.Line)) .Export(e => e.Enabled(true)) .Title("Fruit Production in 2010 (Millions of Tons)") .Tooltip(t => t.Enabled(true)) )

using DevExtreme.AspNet.Data; using DevExtreme.AspNet.Mvc; using DevExtreme.NETCore.Demos.Models; using DevExtreme.NETCore.Demos.Models.SampleData; using Microsoft.AspNetCore.Mvc; using Newtonsoft.Json; using System; using System.Collections.Generic; using System.Linq; namespace DevExtreme.NETCore.Demos.Controllers { public class ChartsController : Controller { public ActionResult SpiderWeb() { return View(); } } }

#chart { height: 440px; }