<template>
  <div>
      <div  @click="handleLast()">上一周</div>
       <div  @click="handleNext()">下一周</div>

      <el-calendar
        ref="monChild"
        v-model="value"
        :first-day-of-week="7"
        :range="[starttime, endtime]"
        style="height: 82px;"
      >
        <!-- 这里使用的是 2.5 slot 语法，对于新项目请使用 2.6 slot 语法-->
        <!-- slot="dateCell" -->
        <!-- slot-scope="{date, data}"> -->
        <template #dateCell="{ data }">
          <div
            :class="data.isSelected ? 'is-selected' : ''"
            @click="handleClick(data)"
          >
            &l