在 JavDB 页面上显示预告片信息
Versione datata
// ==UserScript==
// @name JavDB Trailer
// @namespace http://tampermonkey.net/
// @version 2025-01-03
// @description 在 JavDB 页面上显示预告片信息
// @author haoyinhaoyin
// @match https://javdb.com/v/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=javdb.com
// @grant GM_xmlhttpRequest
// @connect javtrailers.com
// @license MIT
// ==/UserScript==
(function () {
'use strict';
// 在 JavDB 页面上获取包含视频 ID 的元素
const spanElement = document.querySelector('.panel-block.first-block .value a');
if (spanElement != null) {
// 获取视频 ID
const rawJavId = spanElement.parentElement.textContent.trim();
const formattedJavId = standardizeJavId(rawJavId);
fetchPreview(formattedJavId);
} else {
console.log("JavDB 页面中未找到视频 ID。");
}
// 标准化视频 ID 格式（移除破折号并补零）
function standardizeJavId(javId) {
const parts = javId.split('-');
if (parts.length === 2 && /^[A-Za-z]+$/.test(parts[0]) && /^[0-9]+$/.test(parts[1])) {
const prefix = parts[0].toUpperCase();
const number = parts[1].padStart(5, '0');
return `${prefix}${number}`;
}
return javId.replace(/-/g, '').toUpperCase();
}
// 通过 API 获取预告片信息并插入页面
function fetchPreview(javId) {
const url = `https://search.javtrailers.com/indexes/videos/search?q=${javId}&page=1&sort=releaseDate:desc&hitsPerPage=1`;
doGet(url).then(data => {
try {
const result = JSON.parse(data);
if (result.hits && result.hits.length > 0) {
const hit = result.hits[0];
const contentId = hit['contentId'];
const matchedId = hit['id'] || hit['title'];
// 宽松匹配：检查返回的 ID 是否包含标准化后的 javId
if (matchedId && matchedId.toLowerCase().includes(javId.toLowerCase())) {
insertTrailerLink(javId, contentId);
} else {
insertNoTrailerMessage(javId);
}
} else {
insertNoTrailerMessage(javId);
}
} catch (error) {
console.error("解析 API 响应失败：", error);
insertNoTrailerMessage(javId);
}
});
}
// 在页面中插入预告片链接
function insertTrailerLink(javId, contentId) {
const trailerUrl = `https://javtrailers.com/video/${contentId}`;
const existingDiv = document.querySelector('.panel-block.first-block');
if (existingDiv) {
const trailerHTML = `
<div class="panel-block">
<strong>预览:</strong>
<span class="value"><a href="${trailerUrl}" target="_blank">${javId}</a></span>
</div>
`;
existingDiv.insertAdjacentHTML('afterend', trailerHTML);
} else {
console.warn("页面中未找到插入位置。");
}
}
// 如果没有预告片，插入提示信息
function insertNoTrailerMessage(javId) {
const existingDiv = document.querySelector('.panel-block.first-block');
if (existingDiv) {
const noTrailerHTML = `
<div class="panel-block">
<strong>预览:</strong>
<span class="value">未找到与 <strong>${javId}</strong> 对应的预告片。</span>
</div>
`;
existingDiv.insertAdjacentHTML('afterend', noTrailerHTML);
} else {
console.warn("页面中未找到插入位置。");
}
}
// 封装 GET 请求
async function doGet(url) {
return new Promise(resolve => {
GM.xmlHttpRequest({
method: "GET",
headers: { "authorization": "Bearer 6b4bd3e560e994a5b009023e1d21f51e95dbb86ca3f47cb03f34f8a2cb9a93f2" },
url,
onload: response => resolve(response.responseText),
});
});
}
})();