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Removes a script message handler.

Component Version macOS Windows Linux Server iOS SDK
WebView 8.0 ✅ Yes ❌ No ❌ No ❌ No ✅ Yes
MBS( "WebView.RemoveScriptMessageHandler"; WebViewerRef; Name )   More


Parameter Description Example
WebViewerRef Either the Web Viewer Object Name or the Web Viewer ID as returned by "WebView.FindByName" function.
Name The name of the message handler to remove. "test"


Returns OK or error.


Removes a script message handler.
Only for FileMaker 16 and newer.
Added iOS for version 9.5.

This can be used to remove the standard message handler from FileMaker.


Remove message handler for FileMaker 19:

MBS( "WebView.RemoveScriptMessageHandler"; "web"; "fm" )

See also

Release notes

Blog Entries

This function checks for a license.

Created 15th December 2017, last changed 4th June 2020

WebView.RemoveAllUserScripts - WebView.RenderImage