element-plus 的form表单组件之el-radio（单选按钮组件）

单选按钮组件适用于同一组类型的选项只能互斥选择的场景，就是支持单选。单选组件包含以下3个组件

组件名	作用
el-radio-group	单选组组件，子元素可以是el-radio或el-radio-button，v-mode绑定单选组的响应式属性
el-radio	单选组件，label用于展示，value对应选中的值
el-radio-button	单选组件的按钮形式

javascript 复制代码

<script setup lang="ts">
import { onMounted, reactive, ref } from 'vue'
import type { FormInstance,FormRules  } from 'element-plus'


const goodType1=ref(1)
const goodType2=ref(1)
const goodType3=ref()

interface Good {
  goodName:string
  stock:number
  createDate:Date
  description:string
  goodType:number
}



const goodForm=ref<Good>({
  goodName:"",
  stock:10,
  createDate:new Date(),
  description:"",
  goodType:2
});


const handlerChange=(value)=>{
  console.log(value);
}

</script>

    
<template>
    <el-form :model="goodForm" status-icon label-position="left" label-width="auto" ref="formRef">
        <el-form-item label="商品类型" prop="goodType">
          <el-radio-group v-model="goodForm.goodType">
            <el-radio  label="食品类" :value="1"></el-radio>
            <el-radio  label="电器类" :value="2"></el-radio> 
            <el-radio  label="服装类" :value="3"></el-radio> 
          </el-radio-group>

          
         
          
        </el-form-item>
        <el-form-item label="商品类型" prop="goodName">
            <el-radio-group v-model="goodType2">
            <el-radio-button  label="食品类" :value="1"></el-radio-button>
            <el-radio-button  label="电器类" :value="2"></el-radio-button> 
              <el-radio-button  label="服装类" :value="3"></el-radio-button> 
          </el-radio-group>

        </el-form-item>

        <el-form-item label="商品类型" prop="goodName">
            <el-radio-group v-model="goodType2" @change="handlerChange">
            <el-radio  label="食品类" :value="1" border></el-radio>
            <el-radio  label="电器类" :value="2" border> </el-radio> 
              <el-radio  label="服装类" :value="3" border></el-radio> 
          </el-radio-group>

        </el-form-item>

      
    </el-form>
      
</template>

<style scoped>
  
</style>

https://element-plus.org/zh-CN/component/radio.html#radio-api