// ==UserScript==
// @name         Amiami Redirect Link Button
// @name:zh-CN   Amiami跳转链接按钮
// @namespace    https://greasyfork.org/zh-CN/scripts/521740
// @version      0.6
// @description  Add buttons to redirect between Amiami.jp and Amiami.com.
// @description:zh-cn 在Amiami商品页右下角添加一个实现amiami.jp与amiami.com互相跳转的链接按钮。
// @author       Mr_Ebonycat
// @match        https://www.amiami.jp/top/detail/detail?scode=*
// @match        https://www.amiami.com/*
// @grant        none
// @license      MIT
// ==/UserScript==
(function() {
'use strict';
// 提取URL中的scode或gcode参数
function extractCode(url) {
const urlObj = new URL(url);
const params = urlObj.searchParams;
return params.get('scode') || params.get('gcode');
}
// 创建跳转按钮
function createRedirectButton() {
const currentUrl = window.location.href;
const code = extractCode(currentUrl);
if (!code) {
console.error('无法从URL中提取scode或gcode参数');
return null;
}
const redirectUrl = createRedirectUrl(currentUrl, code);
if (!redirectUrl) {
return null;
}
const redirectButton = document.createElement('a');
redirectButton.href = redirectUrl; // 设置链接地址
redirectButton.textContent = currentUrl.includes('amiami.com') ? 'Go to JP' : 'Go to COM';
redirectButton.id = 'amiami-redirect-button';
redirectButton.style.position = 'fixed';
redirectButton.style.bottom = '20px';
redirectButton.style.right = '20px';
redirectButton.style.zIndex = '9999';
redirectButton.style.padding = '2px 4px'; // 修改按钮内边距为2px 4px
redirectButton.style.border = 'none';
redirectButton.style.backgroundColor = '#4CAF50';
redirectButton.style.color = 'white';
redirectButton.style.borderRadius = '5px';
redirectButton.style.cursor = 'pointer';
redirectButton.style.display = 'inline-block'; // 使链接表现得像按钮
redirectButton.style.textDecoration = 'none'; // 去除超链接的下划线
return redirectButton;
}
// 创建跳转URL
function createRedirectUrl(currentUrl, code) {
if (currentUrl.includes('amiami.jp')) {
// 如果当前在amiami.jp页面，跳转到amiami.com的detail页面
return `https://www.amiami.com/cn/detail?gcode=${code}`;
} else if (currentUrl.includes('amiami.com')) {
// 如果当前在amiami.com页面，跳转到amiami.jp的top/detail页面
return `https://www.amiami.jp/top/detail/detail?scode=${code}`;
}
return null;
}
// 添加按钮到页面中
function addButtonToPage() {
const existingButton = document.getElementById('amiami-redirect-button');
if (existingButton) {
existingButton.remove();
}
const redirectButton = createRedirectButton();
if (redirectButton) {
document.body.appendChild(redirectButton);
}
}
// 初始化脚本
function initialize() {
const pathname = window.location.pathname;
if (pathname.includes('/detail')) {
addButtonToPage();
}
}
// 监听URL变化
function observeUrlChanges() {
let lastUrl = window.location.href;
const observer = new MutationObserver(() => {
const currentUrl = window.location.href;
if (currentUrl !== lastUrl) {
lastUrl = currentUrl;
initialize();
}
});
observer.observe(document.body, { childList: true, subtree: true });
}
window.addEventListener('load', () => {
initialize();
observeUrlChanges();
});
})();