elementUi vue el-radio 监听选中变化的实例代码

//change是radio-group标签的事件<div> <el-radio-group v-model="radioSex" @change="changeHandler">  <el-radio class="radio" label="man">男</el-radio>  <el-radio class="radio" label="woman">女</el-radio>  </el-radio-group></div>export default {  name: 'Radio',  data () {   return {    radioSex: 'man'   }  },  methods: {    changeHandler(value) {      console.log('改变之后的值是:' + value)    }  } }

mounted () {window.addEventListener('resize', () => {if (document.body.clientWidth < 900) {this.tabposition = 'top'} else {this.tabposition = 'left'}})}