<picker mode="selector" class=‘weui-input‘ name="st" style=‘margin-top:20rpx;color: #bbbbbb;font-size:30rpx;‘ range="{{array}}" range-key="st_name" value="{{index}}" bindchange="listenerPickerSelected">
<text>{{array[index].st_name}}▼</text>
</picker>
/**
* 监听普通picker选择器
*/
listenerPickerSelected: function (e) {
//改变index值,通过setData()方法重绘界面
this.setData({
index: e.detail.value
});
},
data: {
array: [{
st_name: ‘食品‘,
}, {
st_name: ‘商品‘,
}],//银行名称
index: 0,
},
bank_manager: that.data.array[value.st].st_name,
picker选择器
原文:https://www.cnblogs.com/xiaoruaning/p/9702950.html