[游戏开发]echarts 如何通过id同时画多个图

 <div
      v-for="(item, index) in picturelist"
      :key="index"
    >
      <div v-show="item.show">
        <p>{{ item.title}}</p>
        <div :id="'moreChart' + index" ></div>
      </div>
 </div>
 import echarts from "echarts";
  for (var i = 0; i < this.picturelist.length; i++) {
        let echars = document.getElementById("moreChart" + i);
        this.chart = echarts.init(echars);
        this.chart.setOption(this.picturelist[i].option);
  }
 //option 的内部结构根据想要画的图来定 （柱状图如下）
      option: {
        title: {
          text: "Biu~简单柱状图示例",
        },
        tooltip: {},
        legend: {
          data: ["销量"],
        },
        xAxis: {
          data: ["衬衫", "羊毛衫", "雪纺衫", "裤子", "高跟鞋", "袜子"],
        },
        yAxis: {},
        series: {
          name: "销量",
          type: "bar",
          // data:[6,100,200,800,900,300],
          data: [5, 20, 36, 10, 10, 20],
          color: ["#66FF99"],
        },
      },