WKWebViewIOSControlMBS.Close

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
event	WebKit2	MBS Mac64bit Plugin	21.0	❌ No	❌ No	❌ No	✅ Yes

Function: The webviewer should close.
Notes:
Notifies your app that the DOM window object's close() method completed successfully.

Your app should remove the web view from the view hierarchy and update the UI as needed, such as by closing the containing browser tab or window.

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WKWebViewIOSControlMBS.CreateWebView(URL as String, request as NSURLRequestMBS) as WKWebViewIOSControlMBS

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
event	WebKit2	MBS Mac64bit Plugin	21.0	❌ No	❌ No	❌ No	✅ Yes

Function: Creates a new web view.
Notes:
If needed we can add configuration, windowFeatures and navigationAction parameters in future version.

Return a web viewer control or nil.

The web view returned must be created with the specified configuration. WebKit will load the request in the returned web view.

If you do not implement this method or return nil, the web view will cancel the navigation.

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WKWebViewIOSControlMBS.decidePolicyForNavigationAction(URL as String, NavigationType as String, newWindow as boolean, frameName as string, request as NSURLRequestMBS) as boolean

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
event	WebKit2	MBS Mac64bit Plugin	21.0	❌ No	❌ No	❌ No	✅ Yes

Function: Decides whether to allow or cancel a navigation.
Notes:
Return true to cancel or false to allow.
URL is the URL to load.
NavigationType defines what navigation is happening: LinkClicked, FormSubmitted, BackForward, Reload, FormResubmitted or Other.
modifierFlags: The keyboard modifiers.
buttonNumber: Which mouse button was clicked: 0 for left button, 1 for middle button, 2 for right button
newWindow: True if a new window should be opened or false if not.
frameName: The frame name. (32-bit only)
request: the URL request. (added in v20.0)

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WKWebViewIOSControlMBS.decidePolicyForNavigationResponse(navigationResponse as WKNavigationResponseMBS) as boolean

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
event	WebKit2	MBS Mac64bit Plugin	21.0	❌ No	❌ No	❌ No	✅ Yes

Function: Decides whether to allow or cancel a navigation after its response is known.
Notes:
navigationResponse: Descriptive information about the navigation response.

Return true to block or return false to allow.

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WKWebViewIOSControlMBS.didCommitNavigation(navigation as WKNavigationMBS)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
event	WebKit2	MBS Mac64bit Plugin	21.0	❌ No	❌ No	❌ No	✅ Yes

Function: Invoked when content starts arriving for the main frame.
Notes:
Added navigation parameter with version 20.3.
Sets Navigation property.

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WKWebViewIOSControlMBS.didFailNavigation(navigation as WKNavigationMBS, Error as NSErrorMBS)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
event	WebKit2	MBS Mac64bit Plugin	21.0	❌ No	❌ No	❌ No	✅ Yes

Function: Invoked when an error occurs during a committed main frame navigation.
Notes: Sets Navigation property.

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WKWebViewIOSControlMBS.didFailProvisionalNavigation(navigation as WKNavigationMBS, Error as NSErrorMBS)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
event	WebKit2	MBS Mac64bit Plugin	21.0	❌ No	❌ No	❌ No	✅ Yes

Function: Invoked when an error occurs while starting to load data for the main frame.
Notes:
Added navigation parameter with version 20.3.
Sets Navigation property.

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WKWebViewIOSControlMBS.didFinishNavigation(navigation as WKNavigationMBS)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
event	WebKit2	MBS Mac64bit Plugin	21.0	❌ No	❌ No	❌ No	✅ Yes

Function: Invoked when a main frame navigation completes.
Notes:
Added navigation parameter with version 20.3.
Sets Navigation property.
Same as DocumentComplete in HTMLViewer.

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WKWebViewIOSControlMBS.didReceiveScriptMessage(Body as Variant, name as String)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
event	WebKit2	MBS Mac64bit Plugin	21.0	❌ No	❌ No	❌ No	✅ Yes

Function: Invoked when a script message is received from a webpage.
Notes:
body: The body of the message. Automatic translated from Javascript types.
name: The name of the message handler to which the message is sent.

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WKWebViewIOSControlMBS.didReceiveServerRedirectForProvisionalNavigation(navigation as WKNavigationMBS)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
event	WebKit2	MBS Mac64bit Plugin	21.0	❌ No	❌ No	❌ No	✅ Yes

Function: Invoked when a server redirect is received for the main frame.
Notes:
Added navigation parameter with version 20.3.
Sets Navigation property.

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WKWebViewIOSControlMBS.didStartProvisionalNavigation(navigation as WKNavigationMBS)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
event	WebKit2	MBS Mac64bit Plugin	21.0	❌ No	❌ No	❌ No	✅ Yes

Function: Invoked when a main frame navigation starts.
Notes:
Added navigation parameter with version 20.3.
Sets Navigation property.

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WKWebViewIOSControlMBS.EstimatedProgressChanged(estimatedProgress as double, oldEstimatedProgress as double)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
event	WebKit2	MBS Mac64bit Plugin	21.0	❌ No	❌ No	❌ No	✅ Yes

Function: The estimated progress for loading the webpage changed.
Notes: This event may be called often, so don't do much here!

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WKWebViewIOSControlMBS.GotFocus

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
event	WebKit2	MBS Mac64bit Plugin	21.0	❌ No	❌ No	❌ No	✅ Yes

Function: The control itself got focus.
Notes: This only fires if the control itself got focus and not a sub control.

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WKWebViewIOSControlMBS.JavaScriptEvaluated(JavaScript as String, Result as Variant, Error as NSErrorMBS, Tag as String)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
event	WebKit2	MBS Mac64bit Plugin	21.0	❌ No	❌ No	❌ No	✅ Yes

Function: JavaScript was evaluated.
Notes:
Error is only set with 64-bit, not with 32-bit.
Tag is passed from EvaluateJavaScript call.

Result is converted from JavaScript data types to Xojo datatypes, usually variants, dictionaries or array of variants.

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WKWebViewIOSControlMBS.LostFocus

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
event	WebKit2	MBS Mac64bit Plugin	21.0	❌ No	❌ No	❌ No	✅ Yes

Function: The control lost focus.
Notes: This only fires if the control itself lost focus and not a sub control.

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WKWebViewIOSControlMBS.runJavaScriptAlertPanel(message as String)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
event	WebKit2	MBS Mac64bit Plugin	21.0	❌ No	❌ No	❌ No	✅ Yes

Function: Displays a JavaScript alert panel.
Notes:
message: The message to display.

If you do not implement this method, the web view will behave as if the user selected the OK button.

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WKWebViewIOSControlMBS.runJavaScriptConfirmPanel(message as String) as boolean

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
event	WebKit2	MBS Mac64bit Plugin	21.0	❌ No	❌ No	❌ No	✅ Yes

Function: Displays a JavaScript confirm panel.
Notes:
message: The message to display.

Return true if the user chose OK, false if the user chose Cancel.

If you do not implement this method, the web view will behave as if the user selected the Cancel button.

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WKWebViewIOSControlMBS.runJavaScriptTextInputPanel(prompt as String, defaultText as String) as String

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
event	WebKit2	MBS Mac64bit Plugin	21.0	❌ No	❌ No	❌ No	✅ Yes

Function: Displays a JavaScript text input panel.
Notes:
message: The message to display.
defaultText: The initial text to display in the text entry field.

Return the entered text if the user chose OK, otherwise "".

If you do not implement this method, the web view will behave as if the user selected the Cancel button.

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WKWebViewIOSControlMBS.takeSnapshotCompleted(image as NSImageMBS, error as NSErrorMBS, tag as string)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
event	WebKit2	MBS Mac64bit Plugin	21.0	❌ No	❌ No	❌ No	✅ Yes

Function: Called when snapshot of website is completed.
Notes: If snapshot creation failed, error is set.

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WKWebViewIOSControlMBS.TitleChanged(Title as String, oldTitle as string)

Type	Topic	Plugin	Version	macOS	Windows	Linux	iOS	Targets
event	WebKit2	MBS Mac64bit Plugin	21.0	❌ No	❌ No	❌ No	✅ Yes

Function: The title of the webpage changed.

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