Interaction

hideloading

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The API usage is as follows: wx.hideLoading(Object object)

• Functional description: Hide loading prompt box.
• Parameters and descriptions: Object object

Properties	Type	Default value	Required	Description
noConflict	boolean	false	No	Currently toast and loading related interfaces can be mixed with each other. This parameter can be used to cancel the mixed features
success	Function	-	No	Callback function for successful interface call
fail	Function	-	No	Callback function for failed interface call
complete	Function	-	No	Callback function for interface call completion (executed regardless of success or failure)

hideToast

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The API usage is as follows: wx.hideToast(Object object)

• Functional description: Hide message prompt box.
• Parameters and descriptions: Object object

Properties	Type	Default value	Required	Description
noConflict	boolean	false	No	Currently toast and loading related interfaces can be mixed with each other. This parameter can be used to cancel the mixed features
success	Function	-	No	Callback function for successful interface call
fail	Function	-	No	Callback function for failed interface call
complete	Function	-	No	Callback function for interface call completion (executed regardless of success or failure)

showActionSheet

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The API usage is as follows: wx.showActionSheet(Object object)

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• For Android versions below 6.7.2, when you click cancel or mask, the callback fail, errMsg is 'fail cancel'.
• For Android versions 6.7.2 and above and iOS, clicking the mask will not close the modal pop-up window, so try to avoid using the "Cancel" branch to implement business logic.

• Functional description: Show the operation menu
• Parameters and descriptions: Object object

Properties	Type	Default value	Required	Description
itemList	array.<string>	-	Yes	Button text array, the maximum array length is 6
itemColor	string	#000000	No	Button text color
success	Function	-	No	Callback function for successful interface call
fail	Function	-	No	Callback function for failed interface call
complete	Function	-	No	Callback function for interface call completion (executed regardless of success or failure)

• object.success callback function parameters: Object res

Properties	Type	Description
tapIndex	number	The button number clicked by the user, from top to bottom, starting from 0

• Sample code:

wx.showActionSheet({
  itemList: ['A', 'B', 'C'],
  success (res) {
    console.log(res.tapIndex)
  },
  fail (res) {
    console.log(res.errMsg)
  }
})

showLoading

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The API usage is as follows: wx.showLoading(Object object)

• Functional description: Show the loading prompt box, wx.hideLoading Can close the prompt box.
• Parameters and descriptions: Object object

Properties	Type	Default value	Required	Description
title	string	-	Yes	Prompt content
mask	boolean	false	No	Whether to display a transparent mask to prevent touch penetration
success	Function	-	No	Callback function for successful interface call
fail	Function	-	No	Callback function for failed interface call
complete	Function	-	No	Callback function for interface call completion (executed regardless of success or failure)

• Sample code:

wx.showLoading({
  title: 'loading',
})

setTimeout(function () {
  wx.hideLoading()
}, 2000)

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• wx.showLoading and wx.showToastOnly one can be displayed at a time.
• wx.showLoading Should be with wx.hideLoadingUsed in pairs.

showModal

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The API usage is as follows: wx.showModal(Object object)

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• For Android versions below 6.7.2, when you click cancel or mask, the callback fail, errMsg is 'fail cancel'.
• For Android versions 6.7.2 and above and iOS, clicking the mask will not close the modal pop-up window, so try to avoid using the "Cancel" branch to implement business logic.

• Functional description: Show the modal dialog box
• Parameters and descriptions: Object object

Properties	Type	Default value	Required	Description
title	string	-	No	Title of prompt
content	string	-	No	Prompt content
showCancel	boolean	true	No	Whether to display the cancel button
cancelText	string	cancel	No	Text of the cancel button, up to 4 characters
cancelColor	string	#000000	No	Text color of the cancel button, must be a color string in hexadecimal format
confirmText	string	confirm	No	Confirm the text of the button, up to 4 characters
confirmColor	string	#576B95	No	The text color of the confirmation button must be a hexadecimal formatted color string
success	Function	-	No	Callback function for successful interface call
fail	Function	-	No	Callback function for failed interface call
complete	Function	-	No	Callback function for interface call completion (executed regardless of success or failure)

• object.success callback function parameters: Object res

Properties	Type	Description
confirm	boolean	When true, it means the user clicked the OK button
cancel	boolean	When true, it means the user clicked Cancel (used by the Android system to distinguish whether to close by clicking the mask or the cancel button)

• Sample code:

wx.showModal({
  title: 'Prompt',
  content: 'This is a modal dialog box',
  success (res) {
    if (res.confirm) {
      console.log(User clicked "Confirm")
    } else if (res.cancel) {
      console.log(User clicked "Cancel")
    }
  }
})

showToast

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The API usage is as follows: wx.showModal(Object object)

• Functional description: Show the message prompt box
• Parameters and descriptions: Object object

Properties	Type	Default value	Required	Description
title	string	-	Yes	Prompt content
icon	string	success	No	Icon, its legal value is: 1.success: Show success icon, at this time the title text is displayed up to 7 Chinese characters 2.error: Show failure icon, at this time the title text is displayed up to 7 Chinese characters 3.loading: Show loading icon, at this time the title text is displayed up to 7 Chinese characters 4.none: Do not display icon, at this time the title text can display up to two lines
image	string	-	No	Local path of custom icon, image has higher priority than icon
duration	number	1500	No	Delay time of prompt
mask	boolean	false	No	Whether to display a transparent mask to prevent touch penetration
success	Function	-	No	Callback function for successful interface call
fail	Function	-	No	Callback function for failed interface call
complete	Function	-	No	Callback function for interface call completion (executed regardless of success or failure)

• Sample code:

wx.showToast({
  title: 'success',
  icon: 'success',
  duration: 2000
})

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• wx.showLoading and wx.showToastOnly one can be displayed at a time.
• wx.showLoading Should be with wx.hideLoadingUsed in pairs.

enableAlertBeforeUnload

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The API usage is as follows: wx.enableAlertBeforeUnload(Object object)

• Functional description: Open the applet page and return to the inquiry dialog box

• Pop-up condition:

  • When the user is on a non-home page/bottom page in the mini program.
  • Return on the official navigation bar.
  • Self-drawn return key in full screen mode.
  • android system back key.

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    • No interception when sliding back with gesture.
    • In any scenario, this function should not block the user from exiting the mini program.

• Parameters and descriptions: Object object

Properties	Type	Default value	Required	Description
message	string	-	Yes	Ask dialog content
success	Function	-	No	Callback function for successful interface call
fail	Function	-	No	Callback function for failed interface call
complete	Function	-	No	Callback function for interface call completion (executed regardless of success or failure)

disableAlertBeforeUnload

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The API usage is as follows: wx.disableAlertBeforeUnload(Object object)

• Functional description: Close the applet page and return to the inquiry dialog box
• Parameters and descriptions: Object object

Properties	Type	Default value	Required	Description
success	Function	-	No	Callback function for successful interface call
fail	Function	-	No	Callback function for failed interface call
complete	Function	-	No	Callback function for interface call completion (executed regardless of success or failure)