Range Column Charts, also referred as Vertical Range Column Charts, are similar to Column Charts except that they are drawn between a range of values - Low & High. The below example shows ASP.NET MVC Range Column Chart along with source code that you can try running locally.
@{ Layout = null; } <!DOCTYPE HTML> <html> <head> <script> window.onload = function () { var chart = new CanvasJS.Chart("chartContainer", { theme: "light1", // "light1", "light2", "dark1", "dark2" animationEnabled: true, title: { text: "Annual High / Low Temperature - US Metropolitan Cities" }, axisX: { interval: 1 }, axisY: { includeZero: false, suffix: " °C" }, data: [{ type: "rangeColumn", indexLabel: "{y[#index]} °C", toolTipContent: "<b>{label}</b><br>Min: {y[0]} °C, Max: {y[1]} °C", dataPoints: @Html.Raw(ViewBag.DataPoints) }] }); chart.render(); } </script> </head> <body> <div id="chartContainer" style="height: 370px; width: 100%;"></div> <script type="text/javascript" src="https://canvasjs.com/assets/script/canvasjs.min.js"></script> </body> </html>
using ASPNET_MVC_ChartsDemo.Models; using Newtonsoft.Json; using System.Collections.Generic; using System.Web.Mvc; namespace ASPNET_MVC_ChartsDemo.Controllers { public class HomeController : Controller { // GET: Home public ActionResult Index() { List<DataPoint> dataPoints = new List<DataPoint>(); dataPoints.Add(new DataPoint("Baltimore", new double[] { 18, 7 })); dataPoints.Add(new DataPoint("Boston", new double[] { 15, 7 })); dataPoints.Add(new DataPoint("Chicago", new double[] { 15, 5 })); dataPoints.Add(new DataPoint("Dallas", new double[] { 25, 14 })); dataPoints.Add(new DataPoint("Detroit", new double[] { 15, 5 })); dataPoints.Add(new DataPoint("Houston", new double[] { 27, 16 })); dataPoints.Add(new DataPoint("Los Angeles", new double[] { 24, 13 })); dataPoints.Add(new DataPoint("Washington ", new double[] { 19, 10 })); dataPoints.Add(new DataPoint("Seattle ", new double[] { 16, 8 })); dataPoints.Add(new DataPoint("New Orleans ", new double[] { 26, 16 })); dataPoints.Add(new DataPoint("Miami ", new double[] { 29, 21 })); ViewBag.DataPoints = JsonConvert.SerializeObject(dataPoints); return View(); } } }
using System; using System.Runtime.Serialization; namespace ASPNET_MVC_ChartsDemo.Models { //DataContract for Serializing Data - required to serve in JSON format [DataContract] public class DataPoint { public DataPoint(string label, double[] y) { this.Label = label; this.Y = y; } //Explicitly setting the name to be used while serializing to JSON. [DataMember(Name = "label")] public string Label = ""; //Explicitly setting the name to be used while serializing to JSON. [DataMember(Name = "y")] public double[] Y = null; } }
The content of toolTip can be customized using the toolTipContent property. Some other commonly used customization options include showInLegend, shared(toolTip), etc.