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Charts - Step Line

Step line series are much like traditional line series. The primary difference is that in step line series, data points are connected by vertical and horizontal lines --- resulting in a «stair step» effect.

www.wikipedia.org
Backend API
@(Html.DevExtreme().Chart() .ID("container") .Title("Australian Olympic Medal Count") .CommonSeriesSettings(s => s .Type(SeriesType.StepLine) .ArgumentField("Year") .Stepline(sl => sl .Point(p => p.Visible(false)) ) ) .Series(s => { s.Add().ValueField("Bronze").Name("Bronze Medals").Color("#cd7f32"); s.Add().ValueField("Silver").Name("Silver Medals").Color("#c0c0c0"); s.Add().ValueField("Gold").Name("Gold Medals").Color("#ffd700"); }) .Export(e => e.Enabled(true)) .ArgumentAxis(a => a .Label(l => l .Format(f => f .Type(Format.Decimal) ) ) ) .Legend(l => l .VerticalAlignment(VerticalEdge.Bottom) .HorizontalAlignment(HorizontalAlignment.Center) ) .DataSource(Model) )
using DevExtreme.AspNet.Data; using DevExtreme.AspNet.Mvc; using DevExtreme.MVC.Demos.Models.SampleData; using Newtonsoft.Json; using System; using System.Collections.Generic; using System.Linq; using System.Web.Mvc; namespace DevExtreme.MVC.Demos.Controllers { public class ChartsController : Controller { public ActionResult StepLine() { return View(SampleData.AustralianOlympicMedals); } } }
using System.Collections.Generic; namespace DevExtreme.MVC.Demos.Models.SampleData { public partial class SampleData { public static readonly IEnumerable<object> AustralianOlympicMedals = new[] { new { Year = 1896, Gold = 2, Silver = 0, Bronze = 0 }, new { Year = 1900, Gold = 2, Silver = 0, Bronze = 3 }, new { Year = 1904, Gold = 0, Silver = 0, Bronze = 0 }, new { Year = 1908, Gold = 1, Silver = 2, Bronze = 2 }, new { Year = 1912, Gold = 2, Silver = 2, Bronze = 3 }, new { Year = 1916, Gold = 0, Silver = 0, Bronze = 0 }, new { Year = 1920, Gold = 0, Silver = 2, Bronze = 1 }, new { Year = 1924, Gold = 3, Silver = 1, Bronze = 2 }, new { Year = 1928, Gold = 1, Silver = 2, Bronze = 1 }, new { Year = 1932, Gold = 3, Silver = 1, Bronze = 1 }, new { Year = 1936, Gold = 0, Silver = 0, Bronze = 1 }, new { Year = 1940, Gold = 0, Silver = 0, Bronze = 0 }, new { Year = 1944, Gold = 0, Silver = 0, Bronze = 0 }, new { Year = 1948, Gold = 2, Silver = 6, Bronze = 5 }, new { Year = 1952, Gold = 6, Silver = 2, Bronze = 3 }, new { Year = 1956, Gold = 13, Silver = 8, Bronze = 14 }, new { Year = 1960, Gold = 8, Silver = 8, Bronze = 6 }, new { Year = 1964, Gold = 6, Silver = 2, Bronze = 10 }, new { Year = 1968, Gold = 5, Silver = 7, Bronze = 5 }, new { Year = 1972, Gold = 8, Silver = 7, Bronze = 2 }, new { Year = 1976, Gold = 0, Silver = 1, Bronze = 4 }, new { Year = 1980, Gold = 2, Silver = 2, Bronze = 5 }, new { Year = 1984, Gold = 4, Silver = 8, Bronze = 12 }, new { Year = 1988, Gold = 3, Silver = 6, Bronze = 5 }, new { Year = 1992, Gold = 7, Silver = 9, Bronze = 11 }, new { Year = 1996, Gold = 9, Silver = 9, Bronze = 23 }, new { Year = 2000, Gold = 16, Silver = 25, Bronze = 17 }, new { Year = 2004, Gold = 17, Silver = 16, Bronze = 16 }, new { Year = 2008, Gold = 14, Silver = 15, Bronze = 17 }, new { Year = 2012, Gold = 8, Silver = 15, Bronze = 12 }, new { Year = 2016, Gold = 8, Silver = 11, Bronze = 10 } }; } }
#container { height: 440px; }