很喜欢IMDB APP上家长指导这个功能，下电影前可以参考一下，是否适合在投影上和家人一起看，所以给豆瓣做了这个扩展，请注意你所在的地区是否能正常访问imdb。
// ==UserScript==
// @name 豆瓣电影分级
// @namespace http://tampermonkey.net/
// @version 3.1
// @description 很喜欢IMDB APP上家长指导这个功能，下电影前可以参考一下，是否适合在投影上和家人一起看，所以给豆瓣做了这个扩展，请注意你所在的地区是否能正常访问imdb。
// @author BigKnife
// @icon https://img3.doubanio.com/favicon.ico
// @match *://movie.douban.com/subject/*
// @grant GM_xmlhttpRequest
// @connect www.imdb.com
// ==/UserScript==
(function () {
'use strict';
// Your code here...
//https://www.imdb.com/title/tt123456/parentalguide
var gimdbid;
unsafeWindow.gDoc = "";
unsafeWindow.getPG = function () {
let imdbel = [...document.querySelectorAll('span')].find(s => s.innerText == 'IMDb:').nextSibling;
let imdbid = imdbel.textContent.trim();
gimdbid = imdbid;
let info = document.querySelector('#info');
info.insertAdjacentHTML('beforeend', '<div id="pginfo"></div>');
info.insertAdjacentHTML('beforeend', '<div id="infodetail"></div>');
let ss = "https://www.imdb.com/title/" + imdbid + "/parentalguide";
GM_xmlhttpRequest({
method: "GET",
url: ss,
onloadstart: function () {
console.log("正在获取" + imdbid);
document.querySelector("#gpg").innerText = "正在获取";
},
onload: function (response) {
getPGHandleV2(response.responseText);
}
})
}
unsafeWindow.getField = function (doc, mark) {
let tmp = doc.querySelector('div[data-testid="sub-section-' + mark + '"]');
if (tmp == null) {
return "";
} else {
let s = tmp.previousElementSibling.firstChild.innerText;
s = s.replace("None", "无");
s = s.replace("Mild", "轻微");
s = s.replace("Moderate", "中等");
s = s.replace("Severe", "严重");
let c;
if (s == "无") { c = "#d0d0d0" };
if (s == "轻微") { c = "#c5e197" };
if (s == "中等") { c = "#fbca8c" };
if (s == "严重") { c = "#ffb3ad" };
return '<span style="border-radius:2px;padding:3px 6px;background-color:' + c + '">' + s + '</span>';
}
}
unsafeWindow.getDetailNum = function (doc, mark) {
let tmp = doc.querySelector('div[data-testid="sub-section-' + mark + '"]');
if (tmp == null) {
return 0;
} else {
return tmp.querySelectorAll('div[data-testid="item-id"]').length + "条评论";
}
}
unsafeWindow.detailHide = function () {
let detail = document.querySelector('#infodetail');
if (detail != null) {
detail.innerHTML = "";
}
}
unsafeWindow.getDetail = function (mark) {
let tmp = gDoc.querySelector('div[data-testid="sub-section-' + mark + '"]');
if (tmp == null) {
return 0;
} else {
let detail = document.querySelector('#infodetail');
let posts = tmp.querySelectorAll('div[data-testid="item-id"]');
let s = "";
for (var i = 0; i < posts.length; i++) {
s += (i + 1) + "." + posts[i].textContent + "<br>";
}
s = s.replaceAll("Edit", "");
s = "<a style='float:right' href='javascript:detailHide();'>收起</a><br>" + s;
detail.innerHTML = s;
}
}
unsafeWindow.getPGHandleV2 = function (html) {
console.log("OK");
document.querySelector("#gpg").innerText = "查看分级";
let parser = new DOMParser();
let doc = parser.parseFromString(html, "text/html");
gDoc = doc;
let nudity = getField(doc, "nudity") + "<a href='javascript:getDetail(\"nudity\");'>(" + getDetailNum(doc, "nudity") + ")</a>";
let violence = getField(doc, "violence") + "<a href='javascript:getDetail(\"violence\");'>(" + getDetailNum(doc, "violence") + ")</a>";
let profanity = getField(doc, "profanity") + "<a href='javascript:getDetail(\"profanity\");'>(" + getDetailNum(doc, "profanity") + ")</a>";
let alcohol = getField(doc, "alcohol") + "<a href='javascript:getDetail(\"alcohol\");'>(" + getDetailNum(doc, "alcohol") + ")</a>";
let fright = getField(doc, "frightening") + "<a href='javascript:getDetail(\"frightening\");'>(" + getDetailNum(doc, "frightening") + ")</a>";
let pgstr = "性爱和裸体:" + nudity + "<br>暴力和血腥:" + violence + "<br>粗言俗语:" + profanity + "<br>酒精毒品和烟草:" + alcohol + "<br>恐怖和紧张场景:" + fright;
let info = document.querySelector('#pginfo');
info.innerHTML = pgstr;
}
let imdbel = [...document.querySelectorAll('span')].find(s => s.innerText == 'IMDb:');
let imdbtext = [...document.querySelectorAll('#info > span.pl')].find(s => s.innerText == 'IMDb:').nextSibling;
let tt = imdbtext.textContent.trim();
let a = document.createElement('a');
a.href = 'https://www.imdb.com/title/' + tt;
a.target = '_blank';
a.appendChild(document.createTextNode(tt));
imdbtext.replaceWith(a);
imdbel.nextSibling.nextSibling.insertAdjacentHTML('beforebegin', '<a id="gpg" href="javascript:getPG();" class="lnk-sharing" style="margin-right: 5px;">查看分级</a>');
})();