This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Etsi tuesta

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Lue lisää

ALT key doesn't stopPropagation

  • 1 vastaus
  • 3 henkilöllä on sama ongelma
  • 25 näyttöä
  • Viimeisin kirjoittaja sendler

more options

With the new version 50.1.0 Alt key doesn't stop propagation / prevent default, and ALT was captured by the browser MENU. In others words I don't get KEYUP event, just key down, and with ALTGr it seems the same behaviour, but MENU doesn't get focus, just get ALT keydown, CTRL keydown, CTRL keyup, (missing ALT Keyup).

With the previous version 48.0.2 (before update) was working perfect, all events are triggered.

With the new version 50.1.0 Alt key doesn't stop propagation / prevent default, and ALT was captured by the browser MENU. In others words I don't get KEYUP event, just key down, and with ALTGr it seems the same behaviour, but MENU doesn't get focus, just get ALT keydown, CTRL keydown, CTRL keyup, (missing ALT Keyup). With the previous version 48.0.2 (before update) was working perfect, all events are triggered.

Valittu ratkaisu

Solve, after reset PC, start working again, I tested in two differents PC, same problem, but after reset the problem dissapear.

Lue tämä vastaus kontekstissaan 👍 0

Kaikki vastaukset (1)

more options

Valittu ratkaisu

Solve, after reset PC, start working again, I tested in two differents PC, same problem, but after reset the problem dissapear.