Jisho Basic Keyboard Navigation

Add basic keyboard navigation to jisho pages

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         Jisho Basic Keyboard Navigation
// @namespace    http://tampermonkey.net/
// @version      0.3
// @description  Add basic keyboard navigation to jisho pages
// @author       NickNickovich
// @match        https://jisho.org/*
// @grant        none
// ==/UserScript==

/* jshint esversion:6 */

const focusInput = () => {
    document.documentElement.scrollTop = 0;
    const inputField = document.getElementById("keyword");
    inputField.focus();
    inputField.select();
}

const clickMoreWords = () => {
    document.querySelectorAll("a.more").forEach(link => {
        if (link.innerText === "More Words >") {
            link.click();
        }
    });
}

(function() {
    'use strict';
    document.onkeydown = e => {
        // Focus input field
        if (e.altKey && e.code === "KeyQ") focusInput();
        // Scroll up
        if (e.altKey && e.code === "KeyK") {
            window.scrollBy({ top: -200, left: 0, behavior: "smooth" });
        }
        // Scroll down
        if (e.altKey && e.code === "KeyJ") {
            window.scrollBy({ top: 200, left: 0, behavior: "smooth" });
        }
        // Click "More Words" link
        if (e.altKey && e.code === "KeyN") clickMoreWords();
    };
})();