微信小程序时间标签和时间范围的联动效果

<view class="con_screen">
 <text class="cons_ti">日期范围</text>
 <!-- 单选时间 -->
 <radio-group class="radio-group" bindchange="radioCheckedChange">
  <block >
  <label class="cons_radio {{radioCheckVal==1?'active':''}}" >
   <radio value="1" hidden="true"/>
   <text>今日</text>
  </label> 
  <label class="cons_radio {{radioCheckVal==4?'active':''}}" >
   <radio value="4" hidden="true" />
   <text>近7日</text>
  </label> 
  <label class="cons_radio {{radioCheckVal==6?'active':''}}" >
   <radio value="6" hidden="true"/>
   <text>近30日</text>
  </label>  
  </block>
 </radio-group>
 <!-- 时间段 -->
 <view class="picker_group">
  <picker mode="date" value="{{date}}" start="2015-09-01" end="{{date2}}" bindchange="bindDateChange">
  <view class="picker">
   {{date}}
   <image src="../../image/home_zsr_icon.png"></image>
  </view>
  </picker>
  到
  <picker mode="date" value="{{date2}}" start="{{date}}" end="2018-01-24" bindchange="bindDateChange2">
  <view class="picker">
   {{date2}}
   <image src="../../image/home_zsr_icon.png"></image>
  </view>
  </picker>  
 </view>
  
 </view>

.radio-group{
 display: inline-block;
}
.cons_radio{
 margin-left: 30rpx;
}
.cons_radio text{
 font-size: 26rpx;
 color: #c8c8c8;
 height: 40rpx;
 /* width: 93rpx; */
 border: #c8c8c8 solid 2rpx;
 padding:0 20rpx;
 text-align: center;
 line-height: 40rpx;
 display: inline-block;
 border-radius: 20rpx;
}
/* 黄色 */
.cons_radio.active text{
 color: #F5A623;
 border-color: #F5A623;
}
/* 红色 */
.cons_radio.activered text{
 color: #FA2B21;
 border-color: #FA2B21;
}
/* 蓝色 */
.cons_radio.activeblue text{
 color: #4AAFDD;
 border-color: #4AAFDD;
}
/* 黄绿色 */
.cons_radio.activeyg text{
 color: #BABC1A;
 border-color: #BABC1A;
}
 
/* 日期选择 */
.picker_group{
 display: block;
 font-size: 28rpx;
 color: #c8c8c8;
 margin-left: 20rpx;
 margin-top: 15rpx;
}
.picker_group picker{
 display: inline-block;
 margin:0 20rpx 0 20rpx;
 position: relative;
 color: #232323;
}
.picker_group picker image{
 width: 20rpx;
 height: 20rpx;
}
.cons_zsr{
 display: block;
 font-size: 32rpx;
 color: #232323;
 margin-left: 40rpx;
 margin-bottom: 15rpx;
}
.cons_zsr picker image{
 width: 30rpx;
 height: 30rpx;
}

Page({
 data:{
 page:'',
 Loading:false,
 isLogin:false,
 radioCheckVal:0,//收益占比单选
 date: '2015-09-01',//收益占比时间段起始时间
 date2:'2018-01-24',//收益占比时间段终止时间
 }, 
 // 收益占比单选时间 ring
 radioCheckedChange(e){ 
 let that=this; 
 that.setData({ 
  radioCheckVal:e.detail.value 
 }) 
 console.log(that.data.radioCheckVal)
 if(that.data.radioCheckVal=='1'){
  that.setData({
  date:timedate.formatDate(now),
  date2:timedate.formatDate(now),
  })
  // console.log(that.data.date+'------'+that.data.date2)
  that.timeFn(that.data.arrayindex,that.data.date,that.data.date2)
 }
 if(that.data.radioCheckVal=='4'){
  that.setData({
  date:timedate.sevenDays().t2,
  date2:timedate.sevenDays().t1,
  })
  // console.log(that.data.date+'------'+that.data.date2)
  that.timeFn(that.data.arrayindex,that.data.date,that.data.date2)
 }
 if(that.data.radioCheckVal=='6'){
  that.setData({
  date:timedate.thirtyDays().t2,
  date2:timedate.thirtyDays().t1,
  })
  // console.log(that.data.date+'------'+that.data.date2)
  that.timeFn(that.data.arrayindex,that.data.date,that.data.date2)
 }
 },
 // 收益占比时间段选择
 bindDateChange(e){
 let that=this;
 console.log(e.detail.value)
 that.setData({
  date: e.detail.value,
  radioCheckVal:0,
 })
 that.timeFn(that.data.arrayindex,that.data.date,that.data.date2)
 },
 bindDateChange2(e){
 let that=this;
 that.setData({
  date2: e.detail.value,
  radioCheckVal:0,
 })
 that.timeFn2(that.data.arrayindex,that.data.date,that.data.date2)
 },