BriskBard, CEF4Delphi, WebView4Delphi, WebUI4Delphi and WebUI4CSharp

Good morning, I am manipulating WhatsApp Web through CEF4, I would like to close my application after sending an attachment.
However, while I'm debugging, it seems that after calling the MainFrame.ExecuteJavaScript method, nothing happens, the attachment is only sent after I give F9, can I really know when the command is executed?
I have little knowledge about CEF4, but when I delved into it, I saw that the attachment is actually sent after delphi runs HandleMessages.

Hi,

If you need to get results from a JavaScript command you can use the information in this thread to send the results to Delphi :
https://www.briskbard.com/forum/viewtop ... 251&p=5316

The trick "ForumReader" gave in that thread seems to be the easiest way.

Hi, thanks for reply.

I'm actually trying that through console.log, however the problem is the same.

Maybe the problem is on the JavaScript function.