ElDatePicker example:

- 选择日

```vue
<template>
  <div>
    <div style="display: inline-block;">
      <span>默认</span>
      <el-date-picker v-model="value1" type="date" placeholder="选择日期"></el-date-picker>
    </div>
    <div style="display: inline-block;">
      <span>带快捷选项</span>
      <el-date-picker v-model="value2" align="right" type="date" placeholder="选择日期" :picker-options="pickerOptions">
      </el-date-picker>
    </div>
  </div>
</template>

<script>
export default {
  data() {
    return {
      pickerOptions: {
        disabledDate(time) {
          return time.getTime() > Date.now()
        },
        shortcuts: [
          {
            text: '今天',
            onClick(picker) {
              picker.$emit('pick', new Date())
            },
          },
          {
            text: '昨天',
            onClick(picker) {
              const date = new Date()
              date.setTime(date.getTime() - 3600 * 1000 * 24)
              picker.$emit('pick', date)
            },
          },
          {
            text: '一周前',
            onClick(picker) {
              const date = new Date()
              date.setTime(date.getTime() - 3600 * 1000 * 24 * 7)
              picker.$emit('pick', date)
            },
          },
        ],
      },
      value1: '',
      value2: '',
    }
  },
}
</script>
```

- 选择日期范围

```vue
<template>
  <div>
    <div style="display: inline-block;">
      <span class="demonstration">默认</span>
      <el-date-picker
        v-model="value1"
        type="daterange"
        range-separator="至"
        start-placeholder="开始日期"
        end-placeholder="结束日期"
      >
      </el-date-picker>
    </div>
    <div style="display: inline-block;">
      <span class="demonstration">带快捷选项</span>
      <el-date-picker
        v-model="value2"
        type="daterange"
        align="right"
        unlink-panels
        range-separator="至"
        start-placeholder="开始日期"
        end-placeholder="结束日期"
        :picker-options="pickerOptions"
      >
      </el-date-picker>
    </div>
  </div>
</template>

<script>
export default {
  data() {
    return {
      pickerOptions: {
        shortcuts: [
          {
            text: '最近一周',
            onClick(picker) {
              const end = new Date()
              const start = new Date()
              start.setTime(start.getTime() - 3600 * 1000 * 24 * 7)
              picker.$emit('pick', [start, end])
            },
          },
          {
            text: '最近一个月',
            onClick(picker) {
              const end = new Date()
              const start = new Date()
              start.setTime(start.getTime() - 3600 * 1000 * 24 * 30)
              picker.$emit('pick', [start, end])
            },
          },
          {
            text: '最近三个月',
            onClick(picker) {
              const end = new Date()
              const start = new Date()
              start.setTime(start.getTime() - 3600 * 1000 * 24 * 90)
              picker.$emit('pick', [start, end])
            },
          },
        ],
      },
      value1: '',
      value2: '',
    }
  },
}
</script>
```