1. 程式人生 > >小程序-picker之key-value形式

小程序-picker之key-value形式

eui 取值 eid bsp stat cin ont nbsp status

##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‘,   
} 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-picker之key-value形式