Question

在my fiddle中，我试图replicate密谋DevExpress's DevExtreme doughnut chart：

＆＃13;

var dataSource = [{
  region: "Asia",
  val: 4119626293
}, {
  region: "Africa",
  val: 1012956064
}, {
  region: "Northern America",
  val: 344124520
}, {
  region: "Latin America and the Caribbean",
  val: 590946440
}, {
  region: "Europe",
  val: 727082222
}, {
  region: "Oceania",
  val: 35104756
}];

$("#container").dxPieChart({
  dataSource: dataSource,
  title: "The Population of Continents and Regions",
  tooltip: {
    enabled: true,
    format: "millions",
    percentPrecision: 2,
    customizeTooltip: function(arg) {
      return {
        text: arg.valueText + " - " + arg.percentText
      };
    }
  },
  legend: {
    horizontalAlignment: "right",
    verticalAlignment: "top",
    margin: 0
  },
  series: [{
    type: "doughnut",
    argumentField: "region",
    label: {
      visible: true,
      format: "millions",
      connector: {
        visible: true
      }
    }
  }]
});

＆＃13;

#container {
  height: 440px;
  width: 100%;
}

＆＃13;

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="container"></div>

＆＃13;

此official code正在使用ChartJS's fiddle。

由于我没有在ASP.NET MVC项目中执行此操作，chartjs after the DevExpress MVC scripts shall not be an issue

我在这里缺少什么？

Answer 1

检查控制台 - 它找不到.dxPieChart函数，因为它无法加载'insecure'chart.js脚本：

'混合内容：“https://jsfiddle.net/xameeramir/51h3bmgf/”页面是通过HTTPS加载的，但请求了一个不安全的脚本“http://cdn3.devexpress.com/jslib/15.2.10/js/dx.chartjs.js”。此请求已被阻止;内容必须通过HTTPS提供。'

也许您找到了该库的https CDN链接？

Answer 2

将http cdn更改为https。 Https cdn for devextreme chartjs 13.1.5 library：https://dxjscdn2.blob.core.windows.net/jslib/13.1.5/js/dx.chartjs.js

无法在jsFiddle中呈现DevExtreme饼图

2 个答案: