uniapp日期区间选择器

发布于:2024-05-08 ⋅ 阅读:(19) ⋅ 点赞:(0)

uniapp日期区间选择器

在 uniapp 中创建一个简单的自定义日期范围的日期区间选择器:
- 限制有效日期范围开始日期为 2024-01-01,结束日期为当日;
- 默认日期区间为当日向前计算的7日区间;
- 选择开始时间后,判断不可大于结束时间,且重置开始时间为结束时间;
- 选择结束时间后,判断不可小于开始时间,且重置结束时间为开始时间;

示例代码:

html:

<view class="picker-container">
  <view class="picker-item">
    <view class="picker-item-title">开始日期 :</view>
    <picker mode="date" :value="startDate" start="2024-01-01" :end="todayDate" @change="bindStartDateChange">
      <view>{{startDate}}</view>
    </picker>
  </view>
  <view class="picker-item">
    <view class="picker-item-title">结束日期 :</view>
    <picker mode="date" :value="endDate" start="2024-01-01" :end="todayDate" @change="bindEndDateChange">
      <view>{{endDate}}</view>
    </picker>
  </view>
</view>


CSS:

.picker-container{ height: 80rpx; font-size: 26rpx; display: flex; justify-content: space-around; align-items: center; border-radius: 10rpx; background-color: #fff;}
.picker-item{ padding: 16rpx; display: flex; justify-content: space-around; align-items: center;}
.picker-item-title{ color: #999; white-space: nowrap;}
.picker-item picker{ flex: 1; color: #8B4F8E; font-weight: bold;}


data设置参数数据:

data() {
  return {
    todayDate:'',
    startDate: '',
    endDate: '',
  }
},


created 或 onLoad 中,调用初始化日期区间方法:

this.setInitTime();


methods 处理方法:

setNum(num){
  if(num < 10){
    return '0' + num;
  }else{
    return num;
  }
},
setInitTime(){
  let thisTime = new Date();
  this.todayDate = thisTime.getFullYear() + '-' + this.setNum(thisTime.getMonth() + 1) + '-' + this.setNum(thisTime.getDate());
  let startTime = new Date(thisTime - (24 * 60 * 60 * 1000 * 6));
  this.startDate = startTime.getFullYear() + '-' + this.setNum(startTime.getMonth() + 1) + '-' + this.setNum(startTime.getDate());
  this.endDate = this.todayDate;
  this.getData();
},
bindStartDateChange(e) {
  if(new Date(e.detail.value) > new Date(this.endDate)){
    // 开始时间不可大于结束时间
    this.startDate = this.endDate;
  }else{
    this.startDate = e.detail.value;
  }
  this.getData();
},
bindEndDateChange(e) {
  if(new Date(e.detail.value) < new Date(this.startDate)){
    // 结束时间不可小于开始时间
    this.endDate = this.startDate;
  }else{
    this.endDate = e.detail.value;
  }
  this.getData();
},

getData(){
  // 获取对应时间段数据
  console.log(this.startDate.replace(/-/g,'/') + '-' + this.endDate.replace(/-/g,'/'))
},


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