Javascript/jQuery Keypress logging

Question

I would like to be able to log the key presses on a specific page, trying to implement an \'Easter egg\' type functionality where when the correct keys are pressed in the co

Answer 1

This maybe?

var seq = "rainbow"
var input = ""
window.addEventListener("keypress", function(e) {
    input += String.fromCharCode(e.keyCode)

    for (var i = 0; i < seq.length; i++) {
        if (input[i] != seq[i] && input[i] != undefined) {
            input = ""
        }
    }

    if (input == seq) {
        alert("EASTER EGG!")

        input = ""
    }
})