uniapp and applet set tabBar and show and hide tabBar

(1) Set the tabBar:

uni.setTabberItem({});

wx.setTabberItem({});

index	number	is	Which item of the tabBar, counting from the left, is indexed from 0.
text	string	no	Button text on tab
iconPath	string	no	Image Path
selectedIconPath	string	no	Image path when selected
pagePath	string	no	Page absolute path
visible	boolean	no	tab Whether to display

uni.setTabBarItem({
  index: 0,
  text: 'text',
  iconPath: '/path/to/iconPath',
  selectedIconPath: '/path/to/selectedIconPath',
  pagePath: 'pages/home/home'
})

wx.setTabBarItem({
  index: 0,
  text: 'text',
  iconPath: '/path/to/iconPath',
  selectedIconPath: '/path/to/selectedIconPath',
  pagePath: 'pages/home/home'
})

(2) Show tabBar:

uni.showTabber();

wx.showTabber();

(3) Hide tabBar:

uni.hideTabber();

wx.hideTabber();