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Sets the optical scale of the webpage.

Component Version macOS Windows Linux Server iOS SDK
WebView 4.2 ❌ No ✅ Yes ❌ No ❌ No ❌ No
MBS( "WebView.setZoom"; WebViewerRef; factor )   More


Parameter Description Example
WebViewerRef Either the Web Viewer Object Name or the Web Viewer ID as returned by "WebView.FindByName" function.
factor The scaling factor. Range is 10 to 1000. 50


Returns OK on success or error.


Sets the optical scale of the webpage.
This is the function for Windows. Please use WebView.SetPageSizeMultiplier, WebView.ZoomPageIn or WebView.ZoomPageOut for MacOS.

See also WebView.SetInternetExplorerHiDPI function.
Supported for Windows in FileMaker 19.4 to work with WebViewers with Edge engine.


Zooms page out:

Set Variable [ $r; MBS("Webview.setZoom"; "web"; 50) ]

See also

Blog Entries

Created 18th August 2014, last changed 4th January 2022

WebView.ZoomPageOut - WinPDF.GeneratePreview