基于element-ui组件手动实现单选和上传功能

// html
 <div v-for="day in weekSelectList"
 :key="day.id"
 class="select__day">
 <input type="radio"
  name="week"
  :id="day.label"
  :value="day.value"
  v-model="selectedDay">
 <label :for="day.label">{{day.label}}({{day.value}})</label>
 </div>
// 暂定的数据
data(){
 return {
 weekSelectList: [
  { label: '周一', value: '2018-12', id: 1 },
  { label: '周二', value: '2018-13', id: 2 },
  { label: '周三', value: '2018-14', id: 3 },
  { label: '周四', value: '2018-15', id: 4 },
  { label: '周五', value: '2018-16', id: 5 }
 ]
 },
 selectedDay: '2018-12',
}

 <div class="upload__button"
 :class="{'upload__button--uploaded':isUploaded}"
 @click="onUploadClick">点击上传</div>
 <input type="file"
 class="upload__file"
 v-el:upload
 aept="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet, application/vnd.ms-excel"
 @change="onFileChange" />
methods:{
 onUploadClick() {
 if (!this.isUploaded) {
  this.$els.upload.click()
 }
 },
 onFileChange(e) {
 const file = e.target.files[0]
 if (file === undefined) {
 return
 }
 this.fileName = file.name
 const result = /[xls|xlsx]$/.test(this.fileName)
 if (result) {
  this.isUploaded = true
  this.showAlert('上传成功')
  this.$els.upload.value = null
 } else {
  this.showAlert('文件格式错误，请确认后重试。')
 }
 },
}

// template
 <label v-for="(item,index) in radioList"
  :key="item.value"
  :for="item.linkLabel"
  :aesskey="index">
  <span class="content__input">
   <span class="radio__replace"
   :class="{'radio__replace--checked':selectedRadio===item.value,'radio__replace--disable':item.isDisabled}">
   </span>
   <input v-model="selectedRadio"
   type="radio"
   class="radio__button"
   name="radio"
   :id="item.linkLabel"
   :tabindex="index"
   :value="item.value"
   :disabled="item.isDisabled"
   @focus="item.isFocus = true"
   @blur="item.isFocus = false" />
  </span>
  <span class="content__text">{{item.label}}</span>
  </label>
// data
 data() {
 return {
  radioList: [
  {
   linkLabel: 'label1',
   value: '1',
   isDisabled: false,
   isFocus: false,
   label: '标签1'
  },
  {
   linkLabel: 'label2',
   value: '2',
   isDisabled: false,
   isFocus: false,
   label: '标签2'
  },
  {
   linkLabel: 'label3',
   value: '3',
   isDisabled: true,
   isFocus: false,
   label: '标签3'
  }
  ],
  selectedRadio: '1'
 }

<div :class="{test:isShow}"
  @click="onRedClick">
  <div class="text__item"></div>
 </div>
.text__item {
 &:after {
 content: '';
 width: 30px;
 height: 30px;
 background-color: #f00;
 position: absolute;
 bottom: 20px;
 }
}
.test {
 .text__item {
 &:after {
  background-color: #ff0;
 }
 }
}
// css
 .radio {
  &__replace {
   border: 1px solid #dcdfe6;
   border-radius: 100%;
   width: 14px;
   height: 14px;
   background-color: #fff;
   position: relative;
   cursor: pointer;
   display: inline-block;
   box-sizing: border-box;
   z-index: 999;
   transition: 0.15s ease-in;
   &--checked {
   border-color: #409eff;
   background-color: #409eff;
   }
   &--disable {
   cursor: not-allowed;
   }
   &:after {
   width: 4px;
   height: 4px;
   border-radius: 100%;
   background-color: #fff;
   content: '';
   position: absolute;
   left: 50%;
   : 50%;
   transform: translate(-50%, -50%);
   }
  }
  &__button {
   opacity: 0;
   outline: none;
   position: absolute;
   z-index: -1;
   : 0;
   left: 0;
   right: 0;
   bottom: 0;
   margin: 0;
  }
  }