Vue：ElementUI常用组件

<template>
  <el-date-picker v-model="value"
        type="daterange"
        @change="handleDateChange"
        range-separator="至"
        start-placeholder="开始日期"
        end-placeholder="结束日期"
        value-format="yyyy-MM-dd">
      </el-date-picker>
</template>
<script>
export default {
  data() {
    return {
      value: null,
    };
  },
  methods: {
    handleDateChange(val) {
      console.log(val);
      // ["2020-12-04", "2021-01-05"]
      this.$emit("date-change", val)
    },
  },
}
</script>