CKEDITOR : Restrict keys using blockedKeystrokes

Question

I have a problem with restricting ALT and WINDOWS keys in my CKEditor.

My Current method is like this

config.blockedKeystrokes =[1114203,18];
//18 ==> ALT 1114203 ==> WINDOWS
         (OR) 
config.blockedKeystrokes =[1114203,CKEDITOR.ALT];

But, those are not working on my end.

What should I do now?

-Thank you

Answer 1

Try this it works in my case :- 4456466 is keycode of alt.

    CKEDITOR.on('instanceCreated', function(e) {
    e.editor.on('key', function (event) {
        console.log(event.data.keyCode);
        if (event.data.keyCode == 4456466) {
            console.log("here");
            event.cancel();
        }
    });
});