wx.showTabBarRedDot(Object object)

Base library 1.9.0 starts to support, and low versions need to be compatible.

Displays the red dot in the upper right corner of an item of tabBar

Parameters

Object object

Property	Type	The default	Required	Description
index	number		Is	TabBar's one, from the left
success	function		Whether	The interface calls a successful callback function
fail	function		Whether	The interface calls the failed callback function
complete	function		no	The callback function ended in the interface call (the call is successful, failed)

---

wx.showTabBar(Object object)

The base library 1.9.0 began support, low version needs to be done Compatibility 。

Show tabbar

parameter

Object object

Attributes	type	Defaults	Required	illustrate
animation	boolean	false	no	Do you need an animation effect?
success	function		no	Interface call successful callback function
fail	function		no	Interface call failed callback function
complete	function		no	The callback function ended in the interface call (the call is successful, failed)

---

wx.setTabBarStyle(Object object)

The base library 1.9.0 began support, low version needs to be done Compatibility 。

Dynamic setting TabBar's overall style

parameter

Object object

Attributes	type	Defaults	Required	illustrate
color	string		no	Word default color on Tab, HEXCOLOR
selectedColor	string		no	Colors of the text on tab, HEXCOLOR
backgroundColor	string		Whether	Tab background color, HexColor
borderStyle	string		Whether	The color of the border on tabBar, black/white only
success	function		Whether	The interface calls a successful callback function
fail	function		Whether	The interface calls the failed callback function
complete	function		Whether	Callback function at end of interface call (call succeeds, fails are executed)

The sample code

wx.setTabBarStyle({
  color: '#FF0000',
  selectedColor: '#00FF00',
  backgroundColor: '#0000FF',
  borderStyle: 'white'
})

---

wx.setTabBarItem(Object object)

Base library 1.9.0 starts to support, and low versions need to be compatible.

Dynamically set tabBar content for an item, with 2.7.0 images supporting temporary and network files.

Parameters

Object object

Property	Type	The default	Required	Description
index	number		Is	TabBar's one, from the left
text	string		Whether	The button text on tab
iconPath	string		Whether	Picture path, icon size limit is 40kb, recommended size is 81px x 81px, this parameter is not valid when postion is top
selectedIconPath	string		Whether	When the picture path is selected, the icon size is limited to 40kb, the recommended size is 81px x 81px, and this parameter is not valid when postion is top
success	function		Whether	The interface calls a successful callback function
fail	function		Whether	The interface calls the failed callback function
complete	function		Whether	Callback function at end of interface call (call succeeds, fails are executed)

The sample code

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

---

wx.setTabBarBadge(Object object)

Base library 1.9.0 starts to support, and low versions need to be compatible.

Add text to the upper right corner of an item for tabBar

Parameters

Object object

Property	Type	The default	Required	Description
index	number		Is	TabBar's one, from the left
text	string		Is	The text displayed, more than 4 characters, is displayed as ...
success	function		Whether	The interface calls a successful callback function
fail	function		Whether	The interface calls the failed callback function
complete	function		Whether	Callback function at end of interface call (call succeeds, fails are executed)

The sample code

wx.setTabBarBadge({
  index: 0,
  text: '1'
})

---

wx.removeTabBarBadge(Object object)

Base library 1.9.0 starts to support, and low versions need to be compatible.

Remove the text in the upper right corner of an item in tabBar

Parameters

Object object

Property	Type	The default	Required	Description
index	number		Is	TabBar's one, from the left
success	function		Whether	The interface calls a successful callback function
fail	function		Whether	The interface calls the failed callback function
complete	function		Whether	Callback function at end of interface call (call succeeds, fails are executed)

---

wx.hideTabBarRedDot(Object object)

Base library 1.9.0 starts to support, and low versions need to be compatible.

Hides the red dot in the upper right corner of an item in tabBar

Parameters

Object object

Property	Type	The default	Required	Description
index	number		Is	TabBar's one, from the left
success	function		Whether	The interface calls a successful callback function
fail	function		Whether	The interface calls the failed callback function
complete	function		Whether	Callback function at end of interface call (call succeeds, fails are executed)

---

wx.hideTabBar(Object object)

Base library 1.9.0 starts to support, and low versions need to be compatible.

Hide tabBar

Parameters

Object object

Property	Type	The default	Required	Description
animation	boolean	false	Whether	Whether an animation effect is required
success	function		Whether	The interface calls a successful callback function
fail	function		Whether	The interface calls the failed callback function
complete	function		Whether	Callback function at end of interface call (call succeeds, fails are executed)