BriskBard, CEF4Delphi, WebView4Delphi, WebUI4Delphi and WebUI4CSharp

Posted: **Tue Mar 17, 2020 12:43 am**

Hi,

How can i intercept errors that occur when i run a JS code ? It seems OnConsoleMessage won't intercept errors.

For instance, if i run this code below in Chrome :

Code: Select all

car foo="bar";

I will get this :

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VM44:1 Uncaught SyntaxError: Unexpected identifier

How can i get the error above in Cef4Delphi ?

Thanks

Posted: **Tue Mar 17, 2020 8:10 am**

Hi,

Maybe you can catch it with GlobalCEFApp.OnUncaughtException but that event is executed in the render process and you also have to set GlobalCEFApp.UncaughtExceptionStackSize to any value bigger than zero to enable that event.

These are the code comments for that event :

Code: Select all

  ///
  // Called for global uncaught exceptions in a frame. Execution of this
  // callback is disabled by default. To enable set
  // CefSettings.uncaught_exception_stack_size > 0.
  ///

BriskBard, CEF4Delphi, WebView4Delphi, WebUI4Delphi and WebUI4CSharp

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