nytimes spelling bee allow backspace

spellingbee.js

// ==UserScript==
// @name       nytimes spelling bee fixer
// @namespace  www.rossdoran.com
// @version    0.1
// @description  wait for key elements
// @match      https://www.nytimes.com/puzzles/spelling-bee
// @require http://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js
// @run-at document-start
// ==/UserScript==

// Prevents the backspace key from navigating back, and remaps to delete key.
// Note: This may disable backspace function for password entry boxes on the page.


$(document).unbind('keydown').bind('keydown', function (event) {
    if (event.keyCode === 8) {
        var doPrevent = true;
        var types = ["text", "password", "file", "search", "email", "number", "date", "color", "datetime", "datetime-local", "month", "range", "search", "tel", "time", "url", "week"];
        var d = $(event.srcElement || event.target);
        var disabled = d.prop("readonly") || d.prop("disabled");
        if (!disabled) {
            if (d[0].isContentEditable) {
                doPrevent = false;
            } else if (d.is("input")) {
                var type = d.attr("type");
                if (type) {
                    type = type.toLowerCase();
                }
                if (types.indexOf(type) > -1) {
                    doPrevent = false;
                }
            } else if (d.is("textarea")) {
                doPrevent = false;
            }
        }
        if (doPrevent) {
            event.preventDefault();
              $(e.target).trigger({
            type: "keypress",
            which: 13
        });
            return false;

        }


    }
});