What is the reason behind the escape key not functioning in the Ace editor?

While using the Ace JavaScript editor with vim keybindings, I encountered an issue. Whenever I press the escape key to exit insert mode, the editor loses focus instead of exiting the mode. How can I capture this keypress in all modern browsers so that Ace can properly utilize it?

If you want to see this problem in action, visit this link, enable vim keys, and try entering and then escaping a mode. This behavior is observed on the latest version of Firefox.

Answer №1

After disabling the Vimium extension that was installed on all my devices, the issue was resolved. My sincere apologies to those who dedicated their time to troubleshooting this...

Answer №2

One potential solution could be to attach a keydown event listener to the document.

If the user presses the escape key, you can use e.preventDefault to stop the default browser action.

$(document).on("keydown", function(e) {
  if(e.key == "Escape") {
    e.preventDefault();
    console.log(e.key + " was pressed");
  }
})
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>

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