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Web API Explorer ASP.NET Web API Explorer

Wijmo5FlexChart

ラベル

機能

Settings

エクスポート
エクスポート形式:
高さ:
幅:
Export Name :

Description

このサンプルは、さまざまなラベルが付いた wijmo5 FlexChart を画像ファイルにエクスポートする方法を示します。
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;

namespace WebApiExplorer.Controllers
{
    public partial class Wijmo5FlexChartController : Controller
    {
        public ActionResult Labels()
        {
            ViewBag.Options = _flexChartModel;
            return View();
        }
    }
}
@using WebApiExplorer.Models
@{
    ImageExportOptions optionsModel = ViewBag.Options;
    ViewBag.DemoSettings = true;
}

<div id="@(optionsModel.ControlId)" ></div>
<select id="typeMenu">
    <option value="0">Column</option>
    <option value="2">Scatter</option>
    <option value="3">Line</option>
    <option value="4">LineSymbols</option>
    <option value="5">Area</option>
    <option value="9">Spline</option>
    <option value="10">SplineSymbols</option>
    <option value="11">SplineArea</option>
</select>
<select id="positionMenu">
    <option value="2">Top</option>
    <option value="0">None</option>
    <option value="4">Bottom</option>
    <option value="1">Left</option>
    <option value="3">Right</option>
    <option value="5">Center</option>
</select>
<select id="borderMenu">
    <option value= 0>False</option>
    <option value= 1>True</option>
</select>
@section Settings{
    @Html.Partial("_ImageExportOptions", optionsModel)
}

<script>
    var chart = new wijmo.chart.FlexChart('#@(optionsModel.ControlId)'), names = ['c1', 'c2', 'c3', 'c4', 'c5'],
        typeMenu = new wijmo.input.Menu('#typeMenu'),
        positionMenu = new wijmo.input.Menu('#positionMenu'),
        borderMenu = new wijmo.input.Menu('#borderMenu');

    chart.initialize({
        itemsSource: [],
        bindingX: 'name',
        dataLabel: { content: "{y}" },
        series: [
            { name: "March", binding: 'mar' },
            { name: "April", binding: 'apr' },
            { name: "May", binding: 'may' },
        ]
    });

    for (var i = 0; i < names.length; i++) {
        chart.itemsSource.push({
            name: names[i],
            mar: Math.random() * 3,
            apr: Math.random() * 10,
            may: Math.random() * 5
        });
    }

    updateMenuHeader();

    typeMenu.itemClicked.addHandler(function (sender) {
        chart.chartType = parseInt(typeMenu.selectedValue);
        updateMenuHeader();
    });

    positionMenu.itemClicked.addHandler(function (sender) {
        chart.dataLabel.position = parseInt(positionMenu.selectedValue);
        updateMenuHeader();
    });

    borderMenu.itemClicked.addHandler(function (sender) {
        chart.dataLabel.border = Boolean(parseInt(borderMenu.selectedValue));
        updateMenuHeader();
    });

    function updateMenuHeader() {
        typeMenu.header = '<b>@(Resources.Wijmo5FlexChart.Labels_ChartType)</b> ' + typeMenu.text;
        positionMenu.header = '<b>@(Resources.Wijmo5FlexChart.Labels_LabelPosition)</b> ' + positionMenu.text;
        borderMenu.header = '<b>@(Resources.Wijmo5FlexChart.Labels_LabelsBorder)</b> ' + borderMenu.text;
    }
</script>

@section Description{
    @Html.Raw(Resources.Wijmo5FlexChart.Labels_Text0)
}