Dette websted vil have begrænset funktionalitet, mens vi gennemgår vedligeholdelse for at forbedre din oplevelse. Hvis en artikel ikke løser dit problem, og du vil stille et spørgsmål, har vi vores supportfællesskab, der venter på at hjælpe dig på @FirefoxSupport på Twitter og/r/firefox på Reddit.

Avatar for Username

Søg i Support

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.

Læs mere

Denne tråd blev arkiveret. Stil et nyt spørgsmål, hvis du har brug for hjælp.

Capture the shift key when pressed

  • 1 svar
  • 1 har dette problem
  • 1 visning
  • Seneste svar af codyb29

codyb29
codyb29
more options

I am writing a program that requires me to detect when a shift key is pressed and do something. Something like

window.addEventListener('keydown', event => console.log(event), false); // expect to see an event logged to console when pushing the "shift" key

This works great on all browsers except Firefox. "alt" and "fn" keys are also not able to be detected on Firefox. Is there some sort of advanced security settings I can disable to let me capture these things?

Thanks in advance.

I am writing a program that requires me to detect when a shift key is pressed and do something. Something like window.addEventListener('keydown', event => console.log(event), false); // expect to see an event logged to console when pushing the "shift" key This works great on all browsers except Firefox. "alt" and "fn" keys are also not able to be detected on Firefox. Is there some sort of advanced security settings I can disable to let me capture these things? Thanks in advance.

Alle svar (1)

codyb29
codyb29 Spørgsmålsstiller
more options

This is actually working on Windows. This could be a mac OS issue.