豆瓣随机漫步者脚本，为电影、读书、音乐的wish、do、collect添加了随机按钮和高亮显示，节省决策资源，拯救选择困难症！目前仅适配栅格视图，列表视图待适配。
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// ==UserScript==
// @name 豆瓣随机漫步者 - 手气不错 - 拯救选择困难症!
// @version 0.1.4
// @namespace Black Rabbit
// @author Black Rabbit
// @description 豆瓣随机漫步者脚本，为电影、读书、音乐的wish、do、collect添加了随机按钮和高亮显示，节省决策资源，拯救选择困难症！目前仅适配栅格视图，列表视图待适配。
// @match http*://book.douban.com/*
// @match http*://movie.douban.com/*
// @match http*://music.douban.com/*
// @match http*://*.douban.com/mine*
// @match http*://*.douban.com/people/*/wish*
// @match http*://*.douban.com/people/*/do*
// @match http*://*.douban.com/people/*/collect*
// @match http*://search.douban.com/book/*
// @match http*://search.douban.com/movie/*
// @match http*://search.douban.com/music/*
// @icon https://img1.doubanio.com/favicon.ico
// @original_icon https://www.google.com/s2/favicons?sz=64&domain=douban.com
// @supportURL https://gf.qytechs.cn/scripts/476110
// @grant GM_xmlhttpRequest
// @grant GM_log
// ==/UserScript==
// Domain and Type Process
var domain = window.location.hostname;
var url = window.location.href;
var hlcolor;
var imdbid = 2543698;
var type;
var cat;
// Type
function judgetype(){
var bookkw = ["book.douban", "search.douban.com/book"];
var moviekw = ["movie.douban", "search.douban.com/movie"];
var musickw = ["music.douban", "search.douban.com/music"];
if (bookkw.some(function (substring) {
return url.includes(substring);
})) { return "book" }
else if (moviekw.some(function (substring) { // includes keyword then run
return url.includes(substring);
})) { return "movie" }
else if (musickw.some(function (substring) { // includes keyword then run
return url.includes(substring);
})) { return "music" }
}
// Handle type, cat, highlight color
if (judgetype()=="book"){ type = "book" ; cat = "1001" ; hlcolor = "rgb(40,153,160)"; }//rgb(38,143,149) rgb(234,161,100)
else if (judgetype()=="movie") { type = "movie" ; cat = "1002" ; hlcolor = "rgb(0,144,217)";} //rgb(40,156,229)
else if (judgetype()=="music"){ type = "music" ; cat = "1003" ; hlcolor = "rgb(249,92,68)";} //rgb(250,128,0)
// Try get newest imdbid
// (function() {
// var imdburl = "https://www.imdb.com/pressroom/stats/";
// GM_xmlhttpRequest({
// method: "GET",
// url: imdburl,
// onload: function(response) {
// // Parse the response text as HTML
// var parser = new DOMParser();
// var doc = parser.parseFromString(response.responseText, "text/html");
// // Find the <li> element that contains the text "Titles w/ Primary Image:"
// var li = doc.querySelector("li:contains('Titles w/ Primary Image:')");
// // Get the text content of the <li> element
// var text = li.textContent;
// // Extract the number from the text and remove the commas
// var number = text.replace("Titles w/ Primary Image: ", "").replace(/,/g, "");
// // Convert the number to a numeric value
// number = Number(number);
// // Store the number in a variable for later use
// imdbid = number;
// }
// });
// //console.log("imdbid = " + imdbid);
// GM_log("imdbid = " + imdbid);
// //console.log("imdbid = 111");
// GM_log("imdbid = 111");
// })();
// ADD Big Button
(function () {
$("div.inp-btn").css("display","inline-block");
var input = $("div.inp-btn");
var button = $('<button class="feelinglucky"></button>');
button.css({
"width": "83px",
"height": "33px",
"border": "none",
"margin-left":"14px",
"background-color": hlcolor,
"border-radius": "4px",
"font-size": "12px",
"color": "white",
"cursor":"pointer",
"display": "inline-block",
"vertical-align": "top"
});
button.hover(function() {
$( this ).css("opacity","0.88");
}, function() {
$( this ).css("opacity","1");
});
button.text("🎲 手气不错");
button.on("click", function () {
var roll = Math.floor(Math.random() * imdbid ) + 1; // roll a random imdb subject
var rdimdb = roll.toString().padStart(7, '0');
//window.open("https://" + domain + "/subject/" + randomsj + "/", "_self");
window.open("https://search.douban.com/"+ type +"/subject_search?search_text=tt" + rdimdb + "&cat=" + cat , "_self");
return false;
});
input.after(button);
})();
// TUNE the Annual position
(function () {
var anltarget = $("fieldset");
if (judgetype()=="book"){
$(".bookannual").appendTo(anltarget);
$(".bookannual").attr("style","margin-left:200px !important; top:-11px;");
}
else if (judgetype()=="movie") {
$(".movieannual").appendTo(anltarget);
$(".movieannual").attr("style","margin-left:200px !important; top:-11px;");
}
else if (judgetype()=="music"){
$(".musicannual").appendTo(anltarget);
$(".musicannual").attr("style","margin-left:270px !important; top:-11px;");
}
})();
// grid-view list-view Process
var urlkw = ["/wish", "/do", "/collect", "/mine"];
if (urlkw.some(function (substring) { // includes keyword then run
return url.includes(substring);
})) {
// Get link reference
var pageslc;
var href;
var range = 15;
var paginator = document.getElementsByClassName("paginator");
var pexist = Array.from(paginator).find(function(element) {
return element.className === "paginator";
});
if (pexist) {
pageslc = pexist.getElementsByTagName("a")[0];
href = pageslc.href;
} else { // paginator is not exist
href = window.location.href.split("#")[0]; // use default url
}
// calculate max PAGE nums
var sjnumspan = document.getElementsByClassName ("subject-num")[0];
var parts = sjnumspan.textContent.split ("/");
var total = Number(parts[1].trim());
if (total <= 15) {
range = total;
}
var pagemax = Math.ceil (total / 15);
//var pagemax = Number(document.getElementsByClassName("thispage")[0].getAttribute("data-total-page")) || sjnum;
// Function: Add fixed RANDOM links in Grid mode
(function() {
'use strict';
if (domain.includes("book.douban")){
$('div.opt-bar.clearfix').after('<div class="nicetry" style="width:675px; height:24px ;"><a id="random" href="#" style="float: right; margin-right: 0px;">🎲 手气不错! </a></div>');
}
else {
$('div.opt-bar.mb30.clearfix').css("margin-bottom","0px");
$('div.opt-bar.mb30.clearfix').after('<div class="nicetry" style="width:675px; height:24px ;"><a id="random" href="#" style="float: right; margin-right: 0px;">🎲 手气不错! </a></div>');
$('div.grid-view > div.item.comment-item:first-child').css({"padding-top":"20px","border-top-width":"1px","border-top-style":"dashed","border-top-color":"rgb(221,221,221)","margin-top":"5px"});
$('div.grid-view').css({"border-top-width":"0px","padding-top":"0px"});
}
//$('div.mode').after('<div class="nicetry" style="width:200px; height:21px ;"><a id="random" href="#" style="float: right; margin-right: 0px;">🎲 手气不错! </a></div>');
$('#random').on({
click: function () {
amble();
return false;//阻止默认行为
}
});
// $('#random').after('<span class="gray-dot">·</span>');
})();
// Function: Locate to RANDOM subject then highlight it -- according the #num at the end of Url
var hash = window.location.hash;
// 如果有 #
if (hash) {
// 去掉 # 号并转换为数字
var index = Number(hash.slice(1));
// 如果是有效的数字
if (index >= 1 && index <= 15) {
// 根据 CSS 选择器获取特定的元素
var element;
if (domain.includes("book.douban")){
var interest = document.getElementsByClassName("interest-list")[0];
var icount = interest.children.length;
if (icount<15) { index = index % icount + 1; }
element = document.querySelector(
"ul.interest-list > li.subject-item:nth-child(" + (index) + ")"
);
} else {
var grid = document.getElementsByClassName("grid-view")[0];
var count = grid.children.length;
if (count<15) { index = index % count + 1; } // % 求余
element = document.querySelector(
"div.grid-view > div.item.comment-item:nth-child(" + (index) + ")"
);
}
// 如果找到元素
if (element) {
// 给元素添加一个样式类
element.classList.add("highlighted");
//element.style.border = "5px solid yellow"; // 添加一个 5px 的黄色边框
element.style.setProperty("border", "5px solid "+ hlcolor, "important"); // 添加一个带有!important标记的5px黄色边框
element.style.setProperty("border-radius", "8px");
if (domain.includes("book.douban")){
$('li.highlighted > div.info > div.short-note > div.opt-l > a.d_link').after('<a id="again" href="#" style="float: right; margin-right: 0px;">🎲 再来一次! </a>');
} else {
$('div.highlighted > div.info > ul > li > span.date').after('<a id="again" href="#" style="float: right; margin-right: 10px;">🎲 再来一次! </a>');
}
$('#again').on({
click: function () {
amble();
return false;
}
});
// 让元素滚动到可视区域
element.scrollIntoView({
behavior: "smooth", // 平滑滚动
block: "center", // 垂直方向居中对齐
inline: "center" // 水平方向居中对齐
});
}
}
}
// Function: wish do collect random method
function amble(){
var randomsj = Math.floor(Math.random() * total ) + 1; // 根据 total 生成一个随机项目 1 ~ total
var pg = Math.floor(randomsj / 15) * 15; // 随机项目位于第几页 0 ~ pagemax-1
var sj = randomsj % 15 + 1; // randomsj / 15 的余数，显示在 pg 的第 1 ~ 15 项
var oldHref = location.href.split("#")[0]; // storage opening href
var newHref = href.replace(/start=\d+/, "start=" + pg); // 替换 start 参数
window.open(newHref + "#" + sj,"_self");
//location.replace(newHref + "#" + sj);
if (total<=15 || newHref==oldHref){
location.reload();
}
}
}
// Function: Add RANDOM links in List mode
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