Vue标签属性动态传参并拼接字符串的操作方法

<ul class="menu" v-for="(item,index) in 4">
    <li :class="{'selected':index===clickIndex}" @click="selected(index)">
        <div>
            <h3>{{item}}点位标签</h3>
            <span style="margin: 15px 0px;">附近的资产:3个(2个未完成修订)</span><br />
            <img :src="'img/'+(item+nameIndex)+'.jpg'" />
            <a href="#" rel="external nofollow" ></a>
        </div>
    </li>
</ul>

<span :title="`${drug.itemname} ${drug.itemgg}`">{{ drug.itemname }} {{ drug.itemgg }}</span>

:placeholder="vpcPlaceholder"

<el-select v-model="form.vpc" :placeholder="vpcPlaceholder" @change="changeVPC">
    <el-option v-for="item in attrs.vpc" :key="item.value" :label="item.label" :value="item.value">
    </el-option>
</el-select>

computed: {
    vpcPlaceholder() {
    return this.attrs.vpc.length ? "请选择" : "暂无可用VPC，请先申请"
    }
}

<vxe-table-column title="实际尺寸(mm)" width="15%" class-name="actuel-size">
    <template slot-scope="scope">
      <table border="1" class="border-none">
        <!-- dx的方向的长度 -->
        <tr v-if="scope.row.x">
            <td>{{ scope.row.x.name }}</td>
            <td><input :value="scope.row.x.value" :placeholder="`请输入实际` + `${scope.row.x.name}`" /></td>
        </tr>
        <!-- dy的方向的长度 -->
        <tr v-if="scope.row.y">
            <td>{{ scope.row.y.name }}</td>
            <td><input :value="scope.row.y.value" :placeholder="`请输入实际` + `${scope.row.y.name}`" /></td>
        </tr>
        <!-- dz的方向的长度 -->
        <tr v-if="scope.row.z">
            <td>{{ scope.row.z.name }}</td>
            <td><input :value="scope.row.z.value" :placeholder="`请输入实际` + `${scope.row.z.name}`" /></td>
        </tr>
      </table>
    </template>
</vxe-table-column>

if ([35782656, 35717120, 35848192].includes(retProduct.categoryId)) {
 // 如果截面类型：石膏线:35782656 踢脚线:35717120 和定制线条:35848192
 retProduct.x = {
   name: "厚度",
   value: dataProduct.modelInfo.dx
 }
 retProduct.z = {
   name: "高度",
   value: dataProduct.modelInfo.dz
 }
} else if ([33685504, 33751040, 36765696, 33619968, 34734080].includes(retProduct.categoryId)) {
 // 如果是铺贴类型：地面:33685504 墙面:33751040 扣板:36765696 定制素材:33619968 背景墙:34734080
 retProduct.x = {
   name: "长度",
   value: dataProduct.modelInfo.dx
 }
 retProduct.y = {
   name: "宽度",
   value: dataProduct.modelInfo.dy
 }
 retProduct.z = {
   name: "厚度",
   value: dataProduct.modelInfo.dz
 }
} else if (retProduct.categoryId === 34668544) {
 // 如果是 墙板:34668544
 retProduct.x = {
   name: "宽度",
   value: dataProduct.modelInfo.dx
 }
 retProduct.y = {
   name: "高度",
   value: dataProduct.modelInfo.dy
 }
 retProduct.z = {
   name: "厚度",
   value: dataProduct.modelInfo.dz
 }
} else {
 // 如果是 软装
 retProduct.x = {
   name: "长度",
   value: dataProduct.modelInfo.dx
 }
 retProduct.y = {
   name: "宽度",
   value: dataProduct.modelInfo.dy
 }
 retProduct.z = {
   name: "高度",
   value: dataProduct.modelInfo.dz
 }
}