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Arrow Keys Flip Pages

Trigger Pages Flips with custom arrow key shortcuts

当前为 2024-09-05 提交的版本，查看 最新版本。

// ==UserScript==
// @name         Arrow Keys Flip Pages
// @namespace    https://4kliksAlex.github.com/
// @version      v0.2.1
// @description  Trigger Pages Flips with custom arrow key shortcuts
// @author       4kliksAlex
// @match        *://*/*
// @icon         https://upload.wikimedia.org/wikipedia/commons/c/c7/Computer_keyboard_German-key-4.svg
// @grant        none
// @license      GPLv3
// ==/UserScript==

(function () {
    "use strict";

    const selectors = {
        "*://*.oracle.com/javase/tutorial/*": {
            ArrowLeft: "body > div.MainFlow_wide > div:nth-child(6) > a:nth-child(1)",
            ArrowRight: "body > div.MainFlow_wide > div:nth-child(6) > a:nth-child(3)",
        },
        "*://*.google.com/search?*": {
            ArrowLeft: "#pnprev",
            ArrowRight: "#pnnext",
        },
    };

    function getSelectorsForCurrentURL() {
        const url = window.location.href;
        for (const pattern in selectors) {
            const urlPattern = new URLPattern(pattern, {
                ignoreCase: true,
            });
            const patternMatch = urlPattern.test(url);
            console.info(pattern, patternMatch);
            if (patternMatch) {
                return selectors[pattern];
            }
        }
        return null;
    }

    const currentSelectors = getSelectorsForCurrentURL();
    if (currentSelectors) {
        document.addEventListener("keydown", function (event) {
            const selector = currentSelectors[event.key];
            if (selector) {
                event.preventDefault();
                const element = document.querySelector(selector);
                if (element) {
                    element.click();
                }
            }
        });
    }
})();