ECharts柱状图上方添加指定照片

示图：

Echatrs结构代码：

option = {
  xAxis: {
    type: "category",
    data: ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"],
  },
  yAxis: {},
  series: [
    {
      data: [200, 250, 901, 934, 1290, 1330, 1320],
      type: "bar",
      markPoint: {
        data: [
          {
            symbol:
              "image://https://echarts.apache.org/zh/images/logo.png?_v_=202  //图片地址
            xAxis: 0, //图片所处x轴index(在第几个柱状图上)
            yAxis: 260, //y轴对应的值 serires[xAxis]+60让图片浮于柱子上方
          },
          {
            symbol:
              "image://https://echarts.apache.org/zh/images/logo.png?_v_=202
            xAxis: 1,
            yAxis: 310,
          },
          {
            symbol:
              "image://https://echarts.apache.org/zh/images/logo.png?_v_=202
            xAxis: 2,
            yAxis: 0,
          },
          {
            symbol:
              "image://https://echarts.apache.org/zh/images/logo.png?_v_=202
            xAxis: 3,
            yAxis: 0,
          },
          {
            symbol:
              "image://https://echarts.apache.org/zh/images/logo.png?_v_=202
            xAxis: 4,
            yAxis: 0,
          },
          {
            symbol:
              "image://https://echarts.apache.org/zh/images/logo.png?_v_=202
            xAxis: 6,
            yAxis: 0,
          },
        ],
        symbolSize: [30, 30],
        label: {
          show: false,
        },
      },
    },
  ],
};复制