微信小程序实现城市选择效果, 可以先看一下效果,这里我附带我的另一个博客,有详细的用法https://blog.csdn.net/qq_42543264/article/details/106360631?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522160557596419725255542129%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fblog.%25