Tap Toggle Background

タップ/クリックで背景画像を切り替える(iPad対応)

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

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

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         Tap Toggle Background
// @namespace    http://tampermonkey.net/
// @version      1.2
// @description  タップ/クリックで背景画像を切り替える(iPad対応)
// @author       YourName
// @match        *://*/*
// @grant        none
// @license      MIT
// ==/UserScript==
(function() {
    'use strict';

    // Google以外では動作しない
    if (!location.hostname.includes('google.com')) return;

    const urls = [
        'https://videotourl.com/images/1776643221632-ca2085be-e1f7-46d2-8a42-1470408bab73.jpeg',
        'https://videotourl.com/images/1776730290710-0acf2cf5-6177-415b-a0ab-3bee27ddc345.webp',
        'https://videotourl.com/images/1776730296982-db547f75-c2fc-4825-aa50-38f3ea6e1e41.webp'
    ];
    let current = 0;

    var existing = document.getElementById('custom-bg');
    if(existing) existing.remove();

    // 背景(ちゃんと裏に置く)
    var bg = document.createElement('div');
    bg.id = 'custom-bg';
    bg.style.position = 'fixed';
    bg.style.top = '0';
    bg.style.left = '0';
    bg.style.width = '100vw';
    bg.style.height = '100vh';
    bg.style.zIndex = '-1'; // ←ここ重要(UIの裏)
    bg.style.backgroundImage = `url('${urls[current]}')`;
    bg.style.backgroundSize = 'cover';
    bg.style.backgroundRepeat = 'no-repeat';
    bg.style.backgroundPosition = 'center';

    document.body.appendChild(bg);

    function toggleBackground() {
        current = (current + 1) % urls.length;
        bg.style.backgroundImage = `url('${urls[current]}')`;
    }

    // 👇背景じゃなくて「ページ全体」で検知する
    document.addEventListener('touchstart', toggleBackground);
})();