Tap Toggle Background__iPhone

タップ/クリックで背景画像を切り替える(iPad対応)

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 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         Tap Toggle Background__iPhone
// @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';
 
    const urls = [
        'https://videotourl.com/images/1776680918510-1b4ea7a8-aace-4bb6-8e2c-ca526154f5a1.jpeg'
    ];
    let current = 0;
 
    // 既存の背景があれば削除
    var existing = document.getElementById('custom-bg');
    if(existing){ existing.remove(); }
 
    // 背景用 div 作成
    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';
    bg.style.backgroundImage = `url('${urls[current]}')`;
    bg.style.backgroundSize = 'cover';
    bg.style.backgroundRepeat = 'no-repeat';
    bg.style.backgroundPosition = 'center center';
 
    document.body.appendChild(bg);
 
    // タップ/クリックで切り替え
    function toggleBackground() {
        current = (current + 1) % urls.length;
        bg.style.backgroundImage = `url('${urls[current]}')`;
    }
 
    bg.addEventListener('click', toggleBackground);
    bg.addEventListener('touchstart', toggleBackground); // iPad/タッチ対応
})();