picker的省市区选择器怎么实现二级联动?

小程序 文章 2022-04-15 09:20 0 全屏看文

picker的省市区选择器怎么实现二级联动?How does the picker's province and city selector achieve secondary linkage?

picker的省市区选择器怎么实现二级联动?

https://https://developers.weixin.qq.com/s/JmohSwmL7eyn

https://https://developers.weixin.qq.com/s/JmohSwmL7eyn

回答:

微喵网络:

picker的省市区选择器本来就是联动的


ㅤ:

省市区的选择器本来就是三级联动的啊

Fine:但自己只需要二级联动,比如只需要省及省下边的市级,

-EOF-