TreeMap
TreeMap
Overview
Features
Sample
Settings
Description
This view shows the basic features of TreeMap. It binds the chart to a data model.
If you move the mouse over a chart element, a tooltip will appear showing details about the data point.
The TreeMap chart control allows you to customize its layout and appearance by using the Type attribute.
Source
IndexController.cs
using MvcExplorer.Models;
using System.Collections.Generic;
using Microsoft.AspNetCore.Mvc;
namespace MvcExplorer.Controllers
{
public partial class TreeMapController : Controller
{
// GET: Index
public ActionResult Index()
{
ViewBag.DemoSettingsModel = new ClientSettingsModel
{
Settings = CreateIndexSettings()
};
return View(FoodSale.GetDate());
}
private static IDictionary<string, object[]> CreateIndexSettings()
{
var settings = new Dictionary<string, object[]>
{
{"Type", new object[]{ "Squarified", "Horizontal", "Vertical"}}
};
return settings;
}
}
}
Index.cshtml
@model IEnumerable<FoodSale>
@{
ViewBag.DemoSettings = true;
ClientSettingsModel demoSettingsModel = ViewBag.DemoSettingsModel;
}
<c1-tree-map id="@demoSettingsModel.ControlId" binding="Sales"
binding-name="Category,SubCategory">
<c1-items-source source-collection="Model"></c1-items-source>
<c1-flex-chart-tooltip content="<b>{name}</b><br />{value:c}"></c1-flex-chart-tooltip>
<c1-flex-chart-datalabel position="Center" content="{name}"></c1-flex-chart-datalabel>
</c1-tree-map>
@section Description{
<p>@Html.Raw(TreeMapRes.Index_Text0)</p>
<p>@Html.Raw(TreeMapRes.Index_Text1)</p>
<p>@Html.Raw(TreeMapRes.Index_Text2)</p>
}
Documentation