WeChat applet (3) detailed introduction to the bottom navigation of tabBar

This article mainly introduces the detailed information about the bottom navigation of tabBar in applet (3). For more information, see

TabBar is relatively widely used, but it is not difficult to use it. configure tabBar in app. json. Note that tabBar requires at least two up to five Item options.

Main Attributes:

For overall tabBar attribute settings:

For each Item attribute in tabBar:

The following figure shows the tabBar description on the official website:

The configuration of app. json is relatively simple:

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