console 命令行工具 X clear

console

var app = new Vue({
      el: '#app',
      data () {
        let vm = this
        return {
          index: 'A',
          value: ['2020-01-01', '2020-02-29'],
          pickerOptions: {
            onPick ({ maxDate, minDate }) {
              if (maxDate) {
                vm.$nextTick(() => {
                  vm.value2 = [dayjs(minDate).startOf('month').format('YYYY-MM-DD'), dayjs(maxDate).endOf('month').format('YYYY-MM-DD')]
                })
              }
            },
            shortcuts: [{
              text: '最近7天',
              onClick (picker) {
                picker.$emit('pick', [dayjs().subtract(6, 'd').toDate(), dayjs().toDate()])
              }
            }, {
              text: '最近30天',
              onClick (picker) {
                picker.$emit('pick', [dayjs().subtract(29, 'd').toDate(), dayjs().toDate()])
              }
            }]
          }
        }
      }
    })

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8" />
  <title>时间范围选择demo</title>
  <script src="https://cdn.jsdelivr.net/npm/vue"></script>
  <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
  <script src="https://unpkg.com/element-ui/lib/index.js"></script>
  <script src="https://cdn.jsdelivr.net/npm/dayjs@1.8.20/dayjs.min.js"></script>
</head>
<body>
  <div id="app">
    <el-date-picker
      v-model="value"
      type="monthrange"
      align="right"
      range-separator="至"
      start-placeholder="开始月份"
      end-placeholder="结束月份"
      format="yyyy-MM-dd"
      value-format="yyyy-MM-dd"
      :picker-options="pickerOptions">
    </el-date-picker>
  </div>
</body>
</html>