// This file locates: "Scripts/Lesson/C1FlexChart/LegendToggle.js".
c1.documentReady(function () {
    var theChart = wijmo.Control.getControl('#theChart');
 
    // change legendToggle
    document.getElementById('legendToggle').addEventListener('click', function (e) {
        theChart.legendToggle = e.target.checked;
    })
});

using System.Web.Mvc;
 
namespace LearnMvcClient.Controllers
{
    public partial class C1FlexChartController : Controller
    {
        // GET: LegendToggle
        public ActionResult LegendToggle()
        {
            return View(Models.FlexChartData.GetSales1());
        }
    }
}

@using LearnMvcClient.Models
@model IEnumerable<FlexChartData.Sale>
 
<h1>
    @Html.Raw(Resources.C1FlexChart.LegendToggle_Title)
</h1>
 
<p>
    @Html.Raw(Resources.C1FlexChart.LegendToggle_Text1)
</p>
 
<div class="demo-settings">
    <label for="legendToggle">@Html.Raw(Resources.C1FlexChart.LegendToggle_Text2) </label>
    <input id="legendToggle" type="checkbox" checked="checked">
</div>
 
@(Html.C1().FlexChart<FlexChartData.Sale>().Id("theChart")
    .Bind("Country", Model)
    .LegendToggle(true)
    .Series(sb =>
    {
        sb.Add().Binding("Sales").Name("Sales");
        sb.Add().Binding("Expenses").Name("Expenses");
        sb.Add().Binding("Downloads").Name("Downloads");
    })
)