vue中使用svg画路径图的详细介绍

  <svg class="svgClass" xmlns="http://www.w3.org/2000/svg" version="1.1" width="1100px" height="700px">
          <!-- 标记点之间的路径 -->
          <path v-for="(item,i) in paths" :d="item.path_d" fill="none" stroke-width="2" stroke-dasharray="15 8" stroke="blue" style="fill:none;stroke:#E3BA2D;stroke-width:2;stroke-linejoin:round"></path>
          <!-- 标记点图片展示 -->
          <image v-for="(item,i) in pointers" style="cursor:pointer" xlink:href="../../assets/img/jichu/point.png" type="image/jpeg" :x="item.x" :y="item.y" width="34" height="40" />
          <!-- 标记点详情背景展示 -->
          <image v-for="(item,i) in infos" style="cursor:pointer;" xlink:href="../../assets/img/jichu/borderbg.png" type="image/jpeg" :x="item.x" :y="item.y" width="200" height="100" />
          <!-- 详情内容展示 -->
          <text v-for="(item,i) in infoDw" :key="i" class="textsvg" :x="item.x1" :y="item.y1">{{item.dw}}</text>
          <text v-for="(item,i) in infoDw" :key="i" class="textsvg" :x="item.x2" :y="item.y2">{{item.train}}</text>
          <text v-for="(item,i) in infoDw" :key="i" class="textsvg" :x="item.x3" :y="item.y3">可部署终端数：{{item.zdNum}}</text>
          <text v-for="(item,i) in infoDw" :key="i" class="textsvg" :x="item.x4" :y="item.y4">容纳人数：{{item.person}}</text>
     </svg>

 /** svg中所有标记点坐标 */
            pointers: [
                { x: 700, y: 180 },
                { x: 520, y: 320 },
                { x: 860, y: 260 },
                { x: 750, y: 380 },
            ],
            /** svg中所有路径数组 */
            paths: [
                { path_d: "M720,200 Q810,250,890,270" },//顺时针路径1
                { path_d: "M880,280 Q750,350,750,380" },//顺时针路径2
                { path_d: "M750,380 Q620,380,550,350" },//顺时针路径3
                { path_d: "M550,340 Q710,250,730,200" },//顺时针路径4
            ],
            /** 所有悬浮框坐标 */
            infos: [
                { x: 730, y: 130, show: true },
                { x: 500, y: 370, show: true },
                { x: 890, y: 260, show: true },
                { x: 780, y: 380, show: true },
            ],
            /** 所有悬浮框详情内容展示 */
            infoDw: [],

 getDetailxy() {
            //悬浮框内容的坐标跟悬浮框的坐标基本一致
            //通过循环悬浮框的数组来给框内的详情坐标进行赋值
            this.infos.map((item, i) => {
                let x = item.x + 40
                let y = item.y
                this.infoDw.push(
                    {
                        dw: '单位1', train: '训练场地1', zdNum: 100, person: 200, 
                        show:true,
                        x1: x, y1: y + 20,
                        x2: x, y2: y + 40,
                        x3: x, y3: y + 60,
                        x4: x, y4: y + 80,
                    }
                )
            })
        },