<el-select v-model="form.productAttr" placeholder="框架类型" clearable style="width:200px;" > <!-- style="width: 200px;display:flex;flex-direction: row;flex-wrap: wrap;justify-content: center;align-items: center;" --> <el-option v-for="dict in productAttr" :key="dict.value" :label="dict.label" :value="dict.value" style="width:90px;margin-left:5px;margin-right:5px;display:inline-block;text-align: center;" /> </el-select>帮我改成，每三个el-option在同一列

<-select
v-model="form.productAttr"
placeholder="框架类型"
clearable
style="width:200px;"
>
<template v-for="(dict, index) in productAttr">
<el-option
:key="dict.value"
:label="dict.label"
:value="dict.value"
:style="{
'width': '90px',
'margin-left': index % 3 === 0 ? '0' : '5px',
'margin-right': index % 3 === 2 ? '0' : '5px',
'display': 'inline-block',
'text-align': 'center'
}"
/>
</template>
</el-select>

相关问题

<el-card shadow="never"> <el-divider content-position="left"><h3>创建&编辑邮件模板</h3></el-divider> <el-form label-position="top"> <el-form-item label="邮件名称" prop="name" style="width: 200px"> <el-input v-model="modeData.name"></el-input> </el-form-item> <el-form-item label="模板名称" prop="subject" style="width: 200px"> <el-input v-model="modeData.subject"></el-input> </el-form-item> <el-form-item label="语言" prop="language"> <el-select v-model="modeData.language" placeholder="请选择"> <el-option v-for="item in options" :key="item.value" :label="item.label" :value="item.value"> </el-option> </el-select> </el-form-item> <el-form-item label="启动/禁用" prop="enable"> <el-switch v-model="modeData.enable" active-text="禁用" inactive-text="启动"> </el-switch> </el-form-item> <el-form-item label="模板配置" prop="value"> <PiEditor v-model="modeData.value" placeholder="请输入" :height="400" /> </el-form-item> <el-button @click="onSubmit">保存</el-button> </el-form> </el-card>请为这段代码布局

可以使用以下代码布局：

<template>
  <el-card shadow="never">
    <el-divider content-position="left">
      <h3>创建&编辑邮件模板</h3>
    </el-divider>
    <el-form label-position="top">
      <el-form-item label="邮件名称" prop="name">
        <el-input v-model="modeData.name" style="width: 200px" />
      </el-form-item>
      <el-form-item label="模板名称" prop="subject">
        <el-input v-model="modeData.subject" style="width: 200px" />
      </el-form-item>
      <el-form-item label="语言" prop="language">
        <el-select v-model="modeData.language" placeholder="请选择">
          <el-option v-for="item in options" :key="item.value" :label="item.label" :value="item.value" />
        </el-select>
      </el-form-item>
      <el-form-item label="启动/禁用" prop="enable">
        <el-switch v-model="modeData.enable" active-text="禁用" inactive-text="启动" />
      </el-form-item>
      <el-form-item label="模板配置" prop="value">
        <PiEditor v-model="modeData.value" placeholder="请输入" :height="400" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" @click="onSubmit">保存</el-button>
      </el-form-item>
    </el-form>
  </el-card>
</template>

这样可以使表单更加美观，且易于使用。

根据以下代码： <el-form-item label="菜品信息"> <!-- <el-input v-model="form.materielCode" autocomplete="off" :disabled="true"></el-input>--> <el-select v-model="form.dishCode" clearable placeholder="请选择菜品信息"> <el-option v-for="item in dishData" :key="item.id" :label="`${item.id}--${item.dishName}-${item.dishPrice}`" :value="item.id"> <!-- :label="`${item.id}&#45;&#45;${item.dishName}&#45;&#45;${item.dishPrice}`"--> </el-option> </el-select> </el-form-item> <el-form-item label="销售数量"> <el-input v-model="form.orderlistAmount" style="width: 210px" autocomplete="off"></el-input> </el-form-item> 销售数量*dishPrice怎么写

可以在代码中添加一个计算属性，来计算销售总金额。具体代码如下：

<template>
  <div>
    <el-form ref="form" :model="form" label-width="120px">
      <el-form-item label="菜品信息">
        <el-select v-model="form.dishCode" clearable placeholder="请选择菜品信息">
          <el-option
            v-for="item in dishData"
            :key="item.id"
            :label="`${item.id}--${item.dishName}-${item.dishPrice}`"
            :value="item.id"
          >
          </el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="销售数量">
        <el-input v-model="form.orderlistAmount" style="width: 210px" autocomplete="off"></el-input>
      </el-form-item>
      <el-form-item label="销售总金额">
        <span>{{ totalAmount }}</span>
      </el-form-item>
    </el-form>
  </div>
</template>

<script>
export default {
  data() {
    return {
      form: {
        dishCode: '',
        orderlistAmount: ''
      },
      dishData: [
        { id: 1, dishName: '鱼香肉丝', dishPrice: 20 },
        { id: 2, dishName: '宫保鸡丁', dishPrice: 22 },
        { id: 3, dishName: '回锅肉', dishPrice: 18 }
      ]
    };
  },
  computed: {
    totalAmount() {
      const dish = this.dishData.find((item) => item.id === this.form.dishCode);
      return dish ? dish.dishPrice * this.form.orderlistAmount : '';
    }
  }
};
</script>

在上述代码中，通过计算属性 `totalAmount` 计算销售总金额，具体计算方式为菜品单价乘以销售数量。