问题描述:循环picker选择器,改变一个下拉框选项,导致全部下拉框选项改变。
解决方法:
1、页面内容:
<view wx:for="{
{repairDevice}}" wx:key>
<view class="cu-form-group">
<view class="title">车辆维修部位</view>
<picker data-index="{
{index}}" bindchange="repairChange" data-id="{
{item.id}}" value="{
{item.id}}" range="{
{repairParts}}" range-key='partName'>
<view class="picker">
{
{item.id==0'请选择车辆维修部位':repairParts[item.idIndex].partName}}
</view>
</picker>
</view>
<view class="cu-form-group-A" data-index="{
{index}}" data-tag="before_change_code" bindtap='scanCodeBefore'>
<view class="title">解绑</view>
<