添加jav官方预览影片
Version au
// ==UserScript==
// @name jav_preview
// @version 0.0.5
// @include http*://*javbus.com/*
// @include http*://*javlibrary.com/*/?v=*
// @description 添加jav官方预览影片
// @grant GM_xmlhttpRequest
// @namespace https://greasyfork.org/users/232476
// ==/UserScript==
// 根据网站域名判断视频插入位置
const domain = document.domain
var $position
if (domain == "www.javbus.com"){
$position = document.querySelector('#mag-submit-show')
}else if (domain == "www.javlibrary.com"){
$position = document.querySelector('#video_favorite_edit')
}
if (!$position) return
// request with customer headers
function request(url) {
return new Promise(resolve => {
GM_xmlhttpRequest({
url,
method: 'GET',
headers: {
"Cache-Control": "no-cache",
"User-Agent": "Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Mobile Safari/537.36",
},
timeout: 30000,
onload: response => { //console.log(url + " reqTime:" + (new Date() - time1));
resolve(response);
},
onabort: (e) =>{
console.log(url + " abort");
resolve("wrong");
},
onerror: (e) =>{
console.log(url + " error");
console.log(e);
resolve("wrong");
},
ontimeout: (e) =>{
console.log(url + " timeout");
resolve("wrong");
},
});
});
}
// GM_xmlhttpRequest promise wrapper
const gmFetch = url =>
new Promise((resolve, reject) => {
GM_xmlhttpRequest({
url: url,
method: 'GET',
onload: resolve,
onerror: reject
})
})
const parseHTML = str => {
const tmp = document.implementation.createHTMLDocument()
tmp.body.innerHTML = str
return tmp
}
const avid = document.title.replace(/([^-]+)-([^ ]+) .*/, '$1-$2')
const preview = async () => {
const srcs = src =>
['dmb', 'dm', 'sm']
.map(i => src.replace(/_(dmb|dm|sm)_/, `_${i}_`))
.map(i => `<source src=${i}></source>`)
.join('')
const r18 = async () => {
const res = await gmFetch(
`https://www.r18.com/common/search/order=match/searchword=${avid}`
)
try {
const video_tag = parseHTML(res.responseText).querySelector('.js-view-sample')
const src = ['low', 'med', 'high']
.map(i => video_tag.getAttribute('data-video-' + i))
.find(i => i)
console.log('r18', src)
return src
}catch(err){
console.log("获取r18视频地址出现错误", err)
const src = ""
return src
}
}
const dmm = async () => {
const res = await request(
`https://www.dmm.co.jp/search/=/searchstr=${avid}`
)
if (res.finalUrl == "http://www.dmm.co.jp/top/-/error/area/"){
const src = ""
return src
}
try {
const video_tag = parseHTML(res.responseText).querySelector('.play-btn')
const src = video_tag.getAttribute('href')
console.log('dmm', src)
return src
}catch (err){
console.log('获取dmm视频出现错误:', err)
const src = ""
return src
}
}
let src
const r18src = await r18()
if (r18src == ""){
console.log("r18预览视频获取失败，尝试使用dmm源，请切换为日本IP")
dmmsrc = await dmm()
if (dmmsrc == ""){
console.log("dmm预览视频获取失败，请检查IP是否为日本并确保番号正确")
}else {
src = srcs(await dmm())
}
}else{
console.log("r18预览视频获取成功")
src = srcs(r18src)
}
const html = src
? `<video id=jav_preview style='postiton:absolute;z-order:1' controls>${src}</video>`
: '<div id=jav_preview class=header style="text-align:center;padding-top:1rem;">preview not found</div>'
$position.insertAdjacentHTML('beforebegin', html)
}
preview()