Detailed explanation of how to complete the bottom navigation of the mini program

This article mainly introduces the relevant information about the detailed introduction of the bottom navigation of the WeChat applet (3) tabBar. Friends who need it can refer to it

tabBar is relatively useful There are quite a few, but it is not difficult to use. Just configure tabBar in app.json. Note that tabBar requires at least two and at most five Item options

MainProperties :

For the overall property settings of tabBar:

For the property settings of each Item in tabBar:

The following is a picture from the official website describing the tabBar:

The configuration of app.json is relatively simple:

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