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DocumentationTencent Cloud Super App as a ServiceGuildlines for Mini Program DevelopmentAPIDeviceKeyboard
Keyboard
Last updated: 2024-11-21 18:48:11
onKeyboardHeightChange
This API is used via wx.onKeyboardHeightChange(function listener)
Feature Description: Listen for keyboard height change events.
Parameter and Description: function callback, listener for keyboard height change events.
Listener function parameter: Object res.
Attribute | Type | Description |
height | number | Keyboard Height |
Sample Code
wx.onKeyboardHeightChange(res => {console.log(res.height)})
hideKeyboard
This API is used via wx.hideKeyboard(Object object).
Feature Description: Call this interface manually to retract the keyboard after it has been pulled up by the input, textarea, etc. focus.
Parameter and Description: Object.
Attribute | Type | Default value | Required | Description |
success | function | - | No | Callback Function of Successful Interface Call |
fail | function | - | No | Callback Function of Failing Interface Call |
complete | function | - | No | Callback function executed upon the completion of the interface invocation (both successful and unsuccessful invocations) |
Sample Code
wx.hideKeyboard({complete: res => {console.log('hideKeyboard res', res)}})
offKeyboardHeightChange
This API is used via wx.offKeyboardHeightChange(function listener).
Feature Description: Removes the listener function for keyboard height change events.
Parameter and Description: function listener, the listener function passed in by onKeyboardHeightChange. If this parameter is not passed in, all listener functions will be removed.
Sample Code
const listener = function (res) { console.log(res) }wx.onKeyboardHeightChange(listener)wx.offKeyboardHeightChange(listener) // The same function object as the listener must be passed in.
getSelectTextRange
This API is used via wx.getSelectedTextRange(Object object).
Feature Description: After input, textarea, etc. are focused, the cursor position in the input box is obtained. This interface is only effective when called during focus.
Parameter and Description: Object.
Attribute | Type | Default value | Required | Description |
success | function | - | No | Callback Function of Successful Interface Call |
fail | function | - | No | Callback Function of Failing Interface Call |
complete | function | - | No | Callback function executed upon the completion of the interface invocation (both successful and unsuccessful invocations) |
Object.success callback function: Object res.
Attribute | Type | Description |
start | number | Initial cursor position in the input field |
end | number | Final cursor position in the input field |
Sample Code
wx.getSelectedTextRange({complete: res => {console.log('getSelectedTextRange res', res.start, res.end)}})
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