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WebView.GetPreferences

Queries WebView preferences parameters.

Component Version macOS Windows Server FileMaker Cloud FileMaker iOS SDK
WebView 2.2 Yes No No No Yes

MBS( "WebView.GetPreferences"; WebViewerRef; ParameterName )

Parameters

Parameter Description Example value
WebViewerRef Either the Web Viewer Object Name or the Web Viewer ID as returned by "WebView.FindByName" function. "web"
ParameterName The name of the parameter. isJavaEnabled

Result

Returns a boolean value for allowsAnimatedImageLooping, allowsAnimatedImages, javaEnabled, javaScriptCanOpenWindowsAutomatically, javaScriptEnabled, loadsImagesAutomatically, plugInsEnabled, privateBrowsingEnabled, shouldPrintBackgrounds, tabsToLinks, userStyleSheetEnabled and usesPageCache; a number for cacheModel, defaultFixedFontSize, defaultFontSize, minimumFontSize or minimumLogicalFontSize; a string for cursiveFontFamily, defaultTextEncodingName, fantasyFontFamily, fixedFontFamily, sansSerifFontFamily, serifFontFamily or standardFontFamily.

Description

Queries WebView preferences parameters.
For WebKit 1.x you can pass empty WebViewerRef to access global preferences.

Available keys for WebKit 1.x: allowsAnimatedImageLooping, allowsAnimatedImages, cacheModel, cursiveFontFamily, defaultFixedFontSize, defaultFontSize, defaultTextEncodingName, fantasyFontFamily, fixedFontFamily, javaEnabled, javaScriptCanOpenWindowsAutomatically, javaScriptEnabled, loadsImagesAutomatically, minimumFontSize, minimumLogicalFontSize, plugInsEnabled, privateBrowsingEnabled, sansSerifFontFamily, serifFontFamily, shouldPrintBackgrounds, standardFontFamily, tabsToLinks, userStyleSheetEnabled or usesPageCache.

Available keys for WebKit 2.x (FileMaker 16): developerExtrasEnabled, logsPageMessagesToSystemConsoleEnabled, minimumFontSize, javaScriptEnabled, javaScriptCanOpenWindowsAutomatically, allowFileAccessFromFileURLs, telephoneNumberDetectionIsEnabled, javaEnabled and plugInsEnabled.

Examples

Queries setting for background printing:

MBS("WebView.GetPreferences"; "shouldPrintBackgrounds")

Query developer extras enabled state for webviewer:

Set Variable [$r; Value:MBS("WebView.GetPreferences"; "web"; "developerExtrasEnabled")]

Set developer extras enabled state for webviewer:

Set Variable [$r; Value:MBS("WebView.SetPreferences"; "web"; "developerExtrasEnabled"; 1)]

See also


WebView.GetPlainText   -   WebView.GetPrintParameter

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