206Echarts - 数据集（Simple Encode）-CFANZ编程社区

效果图

206Echarts - 数据集（Simple Encode）_初始化
源代码

<!DOCTYPE html>
<html>

  <head>
    <meta charset="utf-8">
    <title>ECharts</title>
    <!-- 引入 echarts.js -->
    <script src="js/echarts.min.js"></script>
    <script src="js/jquery-1.11.0.min.js"></script>
    <script src="dist/extension/dataTool.js"></script>
  </head>

  <body>
    <!-- 为ECharts准备一个具备大小（宽高）的Dom -->
    <div id="main" style="width: 1024px;height:768px;"></div>
    <script type="text/javascript">
      // 基于准备好的dom，初始化echarts实例
      var myChart = echarts.init(document.getElementById('main'));
      var option;

      var option = {
          legend: {},
          tooltip: {},
          dataset: {
              source: [
                  ['product', '2012', '2013', '2014', '2015', '2016', '2017'],
                  ['Matcha Latte', 41.1, 30.4, 65.1, 53.3, 83.8, 98.7],
                  ['Milk Tea', 86.5, 92.1, 85.7, 83.1, 73.4, 55.1],
                  ['Cheese Cocoa', 24.1, 67.2, 79.5, 86.4, 65.2, 82.5],
                  ['Walnut Brownie', 55.2, 67.1, 69.2, 72.4, 53.9, 39.1]
              ]
          },
          series: [{
              type: 'pie',
              radius: 60,
              center: ['25%', '30%']
              // No encode specified, by default, it is '2012'.
          }, {
              type: 'pie',
              radius: 60,
              center: ['75%', '30%'],
              encode: {
                  itemName: 'product',
                  value: '2013'
              }
          }, {
              type: 'pie',
              radius: 60,
              center: ['25%', '75%'],
              encode: {
                  itemName: 'product',
                  value: '2014'
              }
          }, {
              type: 'pie',
              radius: 60,
              center: ['75%', '75%'],
              encode: {
                  itemName: 'product',
                  value: '2015'
              }
          }]
      };
      myChart.setOption(option);
    </script>
  </body>

</html>