问题:
代码如下:
<evan-form-item label="与户主关系">
<picker class="form-item-picker" @change="relationshipChange" :range="relationshipData" :value="relationship" :range-key="name"> <!-- @change用于获取弹出框改变的值,:range用于循环遍历relationshipData数组将数组内容循环 -->
<view class="">{{relationshipData[relationship].name}}</view> <!-- 循环relationshipData数组relationship为索引 -->
</picker>
</evan-form-item>
解决办法:将range-key的值加上单引号
<evan-form-item label="与户主关系">
<picker class="form-item-picker" @change="relationshipChange" :range="relationshipData" :value="relationship" :range-key="'name'"> <!-- @change用于获取弹出框改变的值,:range用于循环遍历relationshipData数组将数组内容循环 -->
<view class="">{{relationshipData[relationship].name}}</view> <!-- 循环relationshipData数组relationship为索引 -->
</picker>
</evan-form-item>