scroll top and down

becomes a SCROLL-TO-BOTTOM when you reach page top and SCROLL-TO-TOP when you reach bottom

Verze ze dne 07. 12. 2023. Zobrazit nejnovější verzi.

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

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

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

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.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name         scroll top and down
// @namespace    http://tampermonkey.net/
// @version      1.5
// @description  becomes a SCROLL-TO-BOTTOM when you reach page top and SCROLL-TO-TOP when you reach bottom
// @author       Noushad Bhuiyan
// @namespace    https://fiverr.com/web_coder_nsd
// @match        *://*/*
// @grant        none
// @license      MIT
// ==/UserScript==

(function() {
    'use strict';

    // Check the current URL and decide where to insert the button
    const url = window.location.href;
    let buttonContainer;
    // Create a fixed position div for the button
    buttonContainer = document.createElement('div');
    buttonContainer.style.position = 'fixed';
    buttonContainer.style.bottom = '20px';
    buttonContainer.style.right = '20px';
    buttonContainer.style.listStyle = 'none';
    buttonContainer.style.zIndex = '9999';
    buttonContainer.style.display = 'flex';
    buttonContainer.style.placeItems = 'center';
    document.body.appendChild(buttonContainer);

    // Create the button container list item
    const buttonListItem = document.createElement('li');
    buttonListItem.style.display = 'flex';

    const go2TopListCont = document.createElement('li');
    const goToTopButton = document.createElement('button');
    let go2Top = true;
    goToTopButton.style.marginRight = '8px';
    goToTopButton.style.background = "#77A398";
    goToTopButton.style.width = "32px";
    goToTopButton.style.height = "32px";
    goToTopButton.style.borderRadius = '50%';
    goToTopButton.style.justifyContent = 'center';
    goToTopButton.style.alignItems = 'center';
    goToTopButton.textContent = '↑';
    goToTopButton.addEventListener('click', () => {
        if (go2Top) {
            window.scrollTo({ top: 0, behavior: 'smooth' });
            goToTopButton.textContent = '↓';
            go2Top = false;
        } else {
            window.scrollTo({ top: document.body.scrollHeight, behavior: 'smooth' });
            goToTopButton.textContent = '↑';
            go2Top = true;
        }
    });
    go2TopListCont.appendChild(goToTopButton);
    buttonContainer.appendChild(go2TopListCont);

    // Insert the button into the button container
    buttonContainer.appendChild(buttonListItem);

})();