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脚本将视频右侧的广告替换为视频封面
当前为
// ==UserScript==
// @name bilibili封面替换右侧广告
// @namespace http://tampermonkey.net/
// @version 1.5.1
// @description 脚本将视频右侧的广告替换为视频封面
// @author You
// @match *://www.bilibili.com/video/*
// @match *://www.bilibili.com/bangumi/play/*
// @grant none
// ==/UserScript==
(function () {
function genStructure() {
var container = document.createElement('div')
var box = document.createElement('a')
var image = document.createElement('img')
image.id = 'my-cover-image'
image.style = 'height:auto;width:100%;display:block;'
image.setAttribute('av', '000000')
box.id = 'my-cover-box'
box.target = '_blank'
box.style.fontSize = '0px'
box.appendChild(image)
container.id = 'my-cover-container'
container.style = 'position: absolute; width: 320px; height: auto; overflow: hidden; border-radius: 2px; background: #eee;z-index:99;'
container.appendChild(box)
return container
}
//封面框架嵌入
function initStructure() {
var container = genStructure()
if (window.location.href.indexOf('bilibili.com/bangumi/play/') > 0) {
var anchor = document.getElementById('recom_module')
container.style.marginBottom = '12px'
anchor.parentElement.removeChild(anchor.previousSibling)
anchor.parentElement.insertBefore(container, anchor)
} else {
var side = document.getElementsByClassName('r-con')[0]
var sideRect = side.getBoundingClientRect()
container.style.width = sideRect.width
container.style.left = sideRect.x.toString() + 'px'
container.style.top = sideRect.y.toString() + 'px'
document.body.appendChild(container)
}
}
initStructure()
// 封面图绑定函数
function setImage(url, avNo) {
document.getElementById('my-cover-image').src = url
document.getElementById('my-cover-image').setAttribute('av', avNo)
document.getElementById('my-cover-box').href = url
}
// 获取meta
function getMateByProperty(preoerty) {
var metas = document.head.getElementsByTagName('meta')
for (var i in metas) {
if (metas[i].getAttribute('property') == preoerty) {
return metas[i]
}
}
return undefined
}
// 在meta获取失败时用api获取封面图地址
function loadImage(avNo) {
var apiurl = 'https://api.bilibili.com/x/web-interface/search/type?search_type=video&keyword='
var xhr = new XMLHttpRequest()
xhr.open('GET', apiurl + avNo, true)
xhr.onload = function () {
if (this.status === 200) {
var rtx = this.responseText
var imgurl = rtx.match(/"pic":"(.*?)",/)[1]
var ci = document.getElementById('my-cover-image')
if (ci.src.indexOf(imgurl) < 0) {
setImage(imgurl, avNo)
}
}
}
xhr.send()
}
// 常驻检查器
function init() {
var sideAd = document.getElementById('slide_ad')
if (sideAd) {
var sideAdRect = sideAd.getBoundingClientRect()
var container = document.getElementById('my-cover-container')
var containerRect = container.getBoundingClientRect()
if (containerRect.x != sideAdRect.x) {
container.style.left = sideAdRect.x.toString() + 'px'
}
if (containerRect.y != sideAdRect.y) {
container.style.top = sideAdRect.y.toString() + 'px'
}
if (sideAdRect.height != containerRect.height) {
sideAd.style.height = containerRect.height.toString() + 'px'
}
}
var urlMeta = getMateByProperty('og:url')
var coverMeta = getMateByProperty('og:image')
if (urlMeta && coverMeta && document.getElementById('my-cover-image')) {
var avNo = urlMeta.getAttribute('content').match(/av[0-9]+/)
var imgurl = coverMeta.getAttribute('content')
var image = document.getElementById('my-cover-image')
if (image.getAttribute('src') != imgurl || image.getAttribute('av') != avNo) {
setImage(imgurl, avNo)
}
}
requestAnimationFrame(function () {
init();
})
}
init()
})();