元件—日期時間選擇器

日期和時間點

<template>
 <div class="block">
  <span class="demonstration">預設</span>
  <el-date-picker
   v-model="value1"
   type="datetime"
   placeholder="選擇日期時間">
  </el-date-picker>
 </div>
 <div class="block">
  <span class="demonstration">帶快捷選項</span>
  <el-date-picker
   v-model="value2"
   type="datetime"
   placeholder="選擇日期時間"
   align="right"
   :picker-options="pickerOptions">
  </el-date-picker>
 </div>
 <div class="block">
  <span class="demonstration">設定預設時間</span>
  <el-date-picker
   v-model="value3"
   type="datetime"
   placeholder="選擇日期時間"
   default-time="12:00:00">
  </el-date-picker>
 </div>
</template>

<script>
 export default {
  data() {
   return {
    pickerOptions: {
     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: '一週前',onClick(picker) {
       const date = new Date();
       date.setTime(date.getTime() - 3600 * 1000 * 24 * 7);
       picker.$emit('pick',date);
      }
     }]
    },value1: '',value2: '',value3: ''
   };
  }
 };
</script>

日期和時間範圍

<template>
 <div class="block">
  <span class="demonstration">預設</span>
  <el-date-picker
   v-model="value1"
   type="datetimerange"
   range-separator="至"
   start-placeholder="開始日期"
   end-placeholder="結束日期">
  </el-date-picker>
 </div>
 <div class="block">
  <span class="demonstration">帶快捷選項</span>
  <el-date-picker
   v-model="value2"
   type="datetimerange"
   :picker-options="pickerOptions"
   range-separator="至"
   start-placeholder="開始日期"
   end-placeholder="結束日期"
   align="right">
  </el-date-picker>
 </div>
</template>

<script>
 export default {
  data() {
   return {
    pickerOptions: {
     shortcuts: [{
      text: '最近一週',onClick(picker) {
       const end = new Date();
       const start = new Date();
       start.setTime(start.getTime() - 3600 * 1000 * 24 * 7);
       picker.$emit('pick',[start,end]);
      }
     },{
      text: '最近一個月',onClick(picker) {
       const end = new Date();
       const start = new Date();
       start.setTime(start.getTime() - 3600 * 1000 * 24 * 30);
       picker.$emit('pick',{
      text: '最近三個月',onClick(picker) {
       const end = new Date();
       const start = new Date();
       start.setTime(start.getTime() - 3600 * 1000 * 24 * 90);
       picker.$emit('pick',end]);
      }
     }]
    },value1: [new Date(2000,10,10),new Date(2000,11,10)],value2: ''
   };
  }
 };
</script>

預設的起始與結束時刻

<template>
 <div class="block">
  <span class="demonstration">起始日期時刻為 12:00:00</span>
  <el-date-picker
   v-model="value1"
   type="datetimerange"
   start-placeholder="開始日期"
   end-placeholder="結束日期"
   :default-time="['12:00:00']">
  </el-date-picker>
 </div>
 <div class="block">
  <span class="demonstration">起始日期時刻為 12:00:00，結束日期時刻為 08:00:00</span>
  <el-date-picker
   v-model="value2"
   type="datetimerange"
   align="right"
   start-placeholder="開始日期"
   end-placeholder="結束日期"
   :default-time="['12:00:00','08:00:00']">
  </el-date-picker>
 </div>
</template>

<script>
 export default {
  data() {
   return {
    value1: '',value2: ''
   };
  }
 };
</script>

Attributes

Picker Options

Shortcuts

Events

Methods

Slots

使用element UI的日期選擇器時，預設顯示當天日期

需求：輸入框中要把當天日期顯示在輸入框中，並且傳給後臺的日期格式是2019-06-12。（如交易資料）

傳給後臺的時間格式為'2019-06-12'這樣的格式，，這個很好實現，el-date-picker上新增value-format="yyyy-MM-dd"即可；
本來以為element UI中default-value設定之後，可以直接在輸入框中顯示，測試之後無用。最後通過下面的方法實現效果

<el-form-item label="交易資料">
      <el-date-picker
       type="date"
       placeholder="選擇日期"
       v-model="searchFormField.date"
       style="width: 100%;"
       value-format="yyyy-MM-dd"
      ></el-date-picker>
</el-form-item>
    
   
 methods: {
  getNowTime() {
    var now = new Date();
    var year = now.getFullYear(); //得到年份
    var month = now.getMonth(); //得到月份
    var date = now.getDate(); //得到日期
    month = month + 1;
    month = month.toString().padStart(2,"0");
    date = date.toString().padStart(2,"0");
    var defaultDate = `${year}-${month}-${date}`;
    this.$set(this.searchFormField,"date",defaultDate);
  },}

到此這篇關於Element DateTimePicker日期時間選擇器的使用示例的文章就介紹到這了,更多相關Element DateTimePicker日期時間選擇器內容請搜尋我們以前的文章或繼續瀏覽下面的相關文章希望大家以後多多支援我們！