Illustration of the use of bottom navigation bar tabbar in WeChat applet development

tabBar is relatively commonly used, but it is not difficult to use. Just configure tabBar in app.json. Note that tabBar needs to be at least two and at most five. Item options

Main properties:

For tabBar overall property settings:

For each Item property setting 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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