博客

<el-form :inline="true" :rules="dataRules" label-width="140px" ref="dataForm" :model="dataForm"
         label-position="right">
  <el-row>
    <el-form-item prop="dataDate" class="search-card" label="数据日期">
      <el-date-picker
        v-model="dataForm.dataDate"
        type="date"
        value-format="yyyy-MM-dd"
        class="dateInput"
        @change="dataDateChange"
        clearable
      ></el-date-picker>
    </el-form-item>
  </el-row>
  <el-row>
    <el-col :span="24">
      <el-form-item prop="week" label="星期">
        <el-select class="formFrame" v-model="dataForm.week" disabled>
        </el-select>
      </el-form-item>
    </el-col>
  </el-row>


JS

代码

weeks: {
  "0":'星期日',
  "1":'星期一',
  "2":'星期二',
  "3":'星期三',
  "4":'星期四',
  "5":'星期五',
  "6":'星期六',
},

//根据当前的日期显示当前是星期几
dataDateChange(dateStr){
  let date = new Date(dateStr);
  let weekIndex = date.getDay();
  this.dataForm.week = this.weeks[weekIndex];