小程序-picker之key-value形式
阿新 • • 發佈:2018-09-27
eui 取值 eid bsp stat cin ont nbsp status
}
statusChange () {
this.statusIdx = e.detail.value
this.orderStatus = this.statusSel[this.statusIdx]
}
但是現在需要 key value 的類型 range-key 便起作用
<picker @change="useChange" value="{{useIdx}}" range="{{useList}}" range-key="{{‘key‘}}">
<view class="weui-select weui-select_in-select-after">{{useList[useIdx].key}}</view>
</picker>
data = {
statusSel: [{"key":"alle" ‘,value:‘全部‘},{"key":",},]
}
useChange(e) {
this.useIdx = e.detail.value
this.financingUse = this.useList[this.useIdx].key
},
##小程序的picker的取值 都是通過index 去取
<picker @change="statusChange" value="{{statusIdx}}" range="{{statusSel}}"> <view class="picker"> 狀態 <text class="iconfont icon-down"></text> </view> </picker> data = { statusSel: [‘全部‘, ‘‘請假, ‘休假‘, ], statusIdx: 0, orderStatus: ‘全部‘,
小程序-picker之key-value形式