- // ==UserScript==
- // @name Wenku Doc Downloader
- // @namespace http://tampermonkey.net/
- // @version 1.7.13
- // @description 下载文档,导出纯图片PDF。有限地支持(1)豆丁网 (2)道客巴巴 (3)360个人图书馆(4)得力文库 (5)MBA智库(6)爱问文库(7)原创力文档(8)读根网(9)国标网(10)食典通(11)安全文库网(12)人人文库(13)云展网(14)360文库。在网页左侧中间有按钮区和小猴子图标,说明脚本生效了。【反馈请提供文档网址】。你能预览多少页,就可以导出多少页的PDF。
- // @author 2690874578@qq.com
- // @match *://*.docin.com/p-*
- // @match *://ishare.iask.sina.com.cn/f/*
- // @match *://ishare.iask.com/f/*
- // @match *://swf.ishare.down.sina.com.cn/?path=*
- // @match *://www.deliwenku.com/p-*
- // @match *://file.deliwenku.com/?num=*
- // @match *://file3.deliwenku.com/?num=*
- // @match *://www.doc88.com/p-*
- // @match *://www.360doc.com/content/*
- // @match *://doc.mbalib.com/view/*
- // @match *://www.dugen.com/p-*
- // @match *://max.book118.com/html/*
- // @match *://openapi.book118.com/?*
- // @match *://view-cache.book118.com/pptView.html?*
- // @match *://*.book118.com/?readpage=*
- // @match *://c.gb688.cn/bzgk/gb/showGb?*
- // @match *://www.safewk.com/p-*
- // @match *://www.renrendoc.com/paper/*
- // @match *://www.yunzhan365.com/basic/*
- // @match *://book.yunzhan365.com/*index.html*
- // @match *://www.bing.com/search?q=Bing+AI&showconv=1*
- // @match *://wenku.so.com/d/*
- // @require https://cdn.staticfile.org/jspdf/2.5.1/jspdf.umd.min.js
- // @require https://cdn.staticfile.org/html2canvas/1.4.1/html2canvas.min.js
- // @icon https://s2.loli.net/2022/01/12/wc9je8RX7HELbYQ.png
- // @icon64 https://s2.loli.net/2022/01/12/tmFeSKDf8UkNMjC.png
- // @grant none
- // @license GPL-3.0-only
- // @create 2021-11-22
- // @note 1. 修复原创力文档导出图片链接的BUG
- // @note 2. 优化部分代码
- // ==/UserScript==
-
-
- (function () {
- 'use strict';
-
- /**
- * 基于 window.postMessage 通信的套接字对象
- */
- class Socket {
- /**
- * 创建套接字对象
- * @param {Window} target 目标窗口
- */
- constructor(target) {
- this.target = target;
- this.connected = false;
- this.listeners = new Set();
- }
-
- get [Symbol.toStringTag]() { return "Socket"; }
-
- /**
- * 向目标窗口发消息
- * @param {*} message
- */
- talk(message) {
- if (!this.target) {
- throw new TypeError(
- `socket.target is not a window: ${this.target}`
- );
- }
- this.target.postMessage(message, "*");
- }
-
- /**
- * 添加捕获型监听器,返回实际添加的监听器
- * @param {Function} listener (e: MessageEvent) => {...}
- * @param {boolean} once 是否在执行后自动销毁,默认 false;如为 true 则使用自动包装过的监听器
- * @returns {Function} listener
- */
- listen(listener, once=false) {
- if (this.listeners.has(listener)) {
- return;
- }
-
- let real_listener = listener;
- // 包装监听器
- if (once) {
- const self = this;
- function wrapped(e) {
- listener(e);
- self.notListen(wrapped);
- }
- real_listener = wrapped;
- }
-
- // 添加监听器
- this.listeners.add(real_listener);
- window.addEventListener(
- "message", real_listener, true
- );
- return real_listener;
- }
-
- /**
- * 移除socket上的捕获型监听器
- * @param {Function} listener (e: MessageEvent) => {...}
- */
- notListen(listener) {
- console.log(listener);
- console.log(
- "listener delete operation:",
- this.listeners.delete(listener)
- );
- window.removeEventListener("message", listener, true);
- }
-
- /**
- * 检查对方来信是否为pong消息
- * @param {MessageEvent} e
- * @param {Function} resolve
- */
- [Symbol.for("checkPong")](e, resolve) {
- // 收到pong消息
- if (e.data.pong) {
- this.connected = true;
- this.listeners.forEach(
- listener => this.notListen(listener)
- );
- console.log("Client: Connected!\n" + new Date());
- resolve(this);
- }
- }
-
- /**
- * 向对方发送ping消息
- * @returns {Promise<Socket>}
- */
- [Symbol.for("ping")]() {
- return new Promise((resolve, reject) => {
- // 绑定pong检查监听器
- this.listen(
- e => this[Symbol.for("checkPong")](e, resolve)
- );
- // 5分钟后超时
- setTimeout(
- () => reject(new Error(`Timeout Error during receiving pong (>5min)`)),
- 5 * 60 * 1000
- );
- // 发送ping消息
- this.talk({ ping: true });
- });
- }
-
- /**
- * 检查对方来信是否为ping消息
- * @param {MessageEvent} e
- * @param {Function} resolve
- */
- [Symbol.for("checkPing")](e, resolve) {
- // 收到ping消息
- if (e.data.ping) {
- this.target = e.source;
- this.connected = true;
- this.listeners.forEach(
- listener => this.notListen(listener)
- );
- console.log("Server: Connected!\n" + new Date());
-
- // resolve 后期约状态无法回退
- // 但后续代码仍可执行
- resolve(this);
- // 回应pong消息
- this.talk({ pong: true });
- }
- }
-
- /**
- * 当对方来信是为ping消息时回应pong消息
- * @returns {Promise<Socket>}
- */
- [Symbol.for("pong")]() {
- return new Promise(resolve =>
- // 绑定ping检查监听器
- this.listen(
- e => this[Symbol.for("checkPing")](e, resolve)
- )
- );
- }
-
- /**
- * 连接至目标窗口
- * @param {boolean} talk_first 是否先发送ping消息
- * @param {Window} target 目标窗口
- * @returns {Promise<Socket>}
- */
- connect(talk_first) {
- // 先发起握手
- if (talk_first) {
- return this[Symbol.for("ping")]();
- }
- // 后发起握手
- return this[Symbol.for("pong")]();
- }
- }
-
- /**
- * 元素选择器
- * @param {string | HTMLElement} selector 选择器或元素
- * @returns {Array<HTMLElement>} 元素列表
- */
- function _$(selector) {
- if (selector instanceof HTMLElement) {
- return [selector];
- }
- let self = this?.querySelectorAll ? this : document;
- return [...self.querySelectorAll(selector)];
- }
- globalThis.wk$ = _$;
-
- let utils = {
- update: "2023-03-16",
-
- Socket,
-
- /**
- * 取得对象类型
- * @param {*} obj
- * @returns {string} class
- */
- classof: function(obj) {
- return Object
- .prototype
- .toString
- .call(obj)
- .slice(8, -1);
- },
-
- /**
- * 随机改变字体颜色、大小、粗细
- * @param {HTMLElement} elem
- */
- emphasizeText: function(elem) {
- let rand = Math.random;
- elem.style.cssText = `
- font-weight: ${200 + parseInt(700 * rand())};
- font-size: ${(1 + rand()).toFixed(1)}em;
- color: hsl(${parseInt(360 * rand())}, ${parseInt(40 + 60 * rand())}%, ${parseInt(60 * rand())}%);
- background-color: yellow;`;
- },
-
- /**
- * 等待直到 DOM 节点停止变化
- * @param {HTMLElement} elem 监听节点
- * @param {number} timeout 超时毫秒数
- * @returns {Promise<MutationObserver>} observer
- */
- untilDOMStill: async function(elem, timeout=2000) {
- // 创建用于共享的监听器、解决函数
- let observer;
- // 创建超时 Promise
- const timeout_promise = new Promise((_, reject) => {
- setTimeout(() => {
- // 停止监听、释放资源
- observer.disconnect();
- const error = new Error(
- `Timeout Error occured on listening DOM mutation (max ${timeout}ms)`,
- { cause: elem }
- );
- reject(error);
- }, timeout);
- });
-
- // 开始元素节点变动监听
- return Promise.race([
- new Promise(resolve => {
- // 创建监听器
- observer = new MutationObserver(
- (_, observer) => {
- // DOM 变动结束后终止监听、释放资源
- observer.disconnect();
- // 返回监听器
- resolve(observer);
- }
- );
- // 开始监听目标节点
- observer.observe(elem, {
- subtree: true,
- childList: true,
- attributes: true
- });
- }),
- timeout_promise,
- ])
- .catch(error => {
- if (`${error}`.includes("Timeout Error")) {
- return observer;
- }
- console.error(error);
- throw error;
- });
- },
-
-
- /**
- * 返回子数组位置,找不到返回-1
- * @param {Array} arr 父数组
- * @param {Array} sub_arr 子数组
- * @param {number} from 开始位置
- * @returns {number} index
- */
- indexOfSubArray: function(arr, sub_arr, from) {
- // 如果子数组为空,则返回-1
- if (sub_arr.length === 0) return -1;
- // 初始化当前位置为from
- let position = from;
- // 算出最大循环次数
- let length = arr.length - sub_arr.length + 1;
-
- // 循环查找子数组直到没有更多
- while (position < length) {
- // 如果当前位置的元素与子数组的第一个元素相等,则开始比较后续元素
- if (arr[position] === sub_arr[0]) {
- // 初始化匹配标志为真
- let match = true;
- // 循环比较后续元素,如果有不相等的,则将匹配标志设为假,并跳出循环
- for (let i = 1; i < sub_arr.length; i++) {
- if (arr[position + i] !== sub_arr[i]) {
- match = false;
- break;
- }
- }
- // 如果匹配标志为真,则说明找到了子数组,返回当前位置
- if (match) return position;
- }
- // 更新当前位置为下一个位置
- position++;
- }
- // 如果循环结束还没有找到子数组,则返回-1
- return -1;
- },
-
- /**
- * 用文件头切断文件集合体
- * @param {Uint8Array} data
- * @param {Uint8Array} head
- * @returns {Array<Uint8Array>} files
- */
- splitFiles: function(data, head) {
- // 创建一个空数组用于存放结果
- let files = [];
- // 初始化当前位置为0
- let pos = 0;
- let next_pos = 0;
-
- // 循环查找PNG标识直到没有更多
- while (next_pos < data.length) {
- // 查找下一个PNG标识的位置
- next_pos = this.indexOfSubArray(
- data, head, pos + 1
- );
-
- let image;
- if (next_pos === -1) {
- // 如果没有找到,则说明已经到达最后一张图片,将其复制并添加到结果中
- image = data.slice(pos);
- files.push(image);
- break;
- }
- image = data.slice(pos, next_pos);
- files.push(image);
-
- // 更新当前位置为下一个PNG标识的位置
- pos = next_pos;
- }
- // 返回结果数组
- return files;
- },
-
- /**
- * 函数装饰器:仅执行一次 func
- * @param {Function} func 无参无返回值函数
- * @returns {Promise<Function>}
- */
- once: async function(func) {
- return async function() {
- let used = false;
- if (!used) {
- await func();
- used = true;
- }
- }
- },
-
- /**
- * 将类似于dict的简单object转为get请求的queryString
- * @param {Object} dict
- * @returns {string}
- */
- dictToQueryStr: function(dict) {
- let params = [];
- for (let prop in dict) {
- params.push(`${prop}=${dict[prop]}`);
- }
- return params.join("&");
- },
-
- /**
- * 返回一个包含计数器的迭代器, 其每次迭代值为 [index, value]
- * @param {Iterable} iterable
- * @returns
- */
- enumerate: function* (iterable) {
- let i = 0;
- for (let value of iterable) {
- yield [i, value];
- i++;
- }
- },
-
- /**
- * 同步的迭代若干可迭代对象
- * @param {...Iterable} iterables
- * @returns
- */
- zip: function* (...iterables) {
- // 用于取得一次列表中所有迭代器的值
- function _getAllValus(iterators) {
- if (iterators.length === 0) {
- return [true, []];
- }
-
- let values = [];
- for (let iterator of iterators) {
- let {value, done} = iterator.next();
- if (done) {
- return [true, []];
- }
- values.push(value);
- }
- return [false, values];
- }
-
- // 强制转为迭代器
- let iterators = iterables.map(
- iterable => iterable[Symbol.iterator]()
- );
-
- // 逐次迭代
- while (true) {
- let [done, values] = _getAllValus(iterators);
- if (done) {
- return;
- }
- if (values.length === 1) {
- yield values[0];
- } else {
- yield values;
- }
- }
- },
-
- /**
- * 返回指定范围整数生成器
- * @param {number} end 如果只提供 end, 则返回 [0, end)
- * @param {number} end2 如果同时提供 end2, 则返回 [end, end2)
- * @param {number} step 步长, 可以为负数,不能为 0
- * @returns
- */
- range: function*(end, end2=null, step=1) {
- // 参数合法性校验
- if (step === 0) {
- throw new RangeError("step can't be zero");
- }
- const len = end2 - end;
- if (end2 && len && step && (len * step < 0)) {
- throw new RangeError(`[${end}, ${end2}) with step ${step} is invalid`);
- }
-
- // 生成范围
- end2 = end2 === null ? 0 : end2;
- let [small, big] = [end, end2].sort((a, b) => a - b);
- // 开始迭代
- if (step > 0) {
- for (let i = small; i < big; i += step) {
- yield i;
- }
- } else {
- for (let i = big; i > small; i += step) {
- yield i;
- }
- } },
-
- /**
- * 获取整个文档的全部css样式
- * @returns {string} css text
- */
- getAllStyles: function() {
- let styles = [];
- for (let sheet of document.styleSheets) {
- let rules;
- try {
- rules = sheet.cssRules;
- } catch(e) {
- if (!(e instanceof DOMException)) {
- console.error(e);
- }
- continue;
- }
-
- for (let rule of rules) {
- styles.push(rule.cssText);
- }
- }
- return styles.join("\n\n");
- },
-
- /**
- * 使用过时的execCommand复制文字
- * @param {string} text
- */
- [Symbol.for("oldCopy")]: function(text) {
- let input = document.createElement("input");
- input.value = text;
- document.body.appendChild(input);
- input.select();
- document.execCommand("copy");
- input.remove();
- },
-
- /**
- * 复制text到剪贴板
- * @param {string} text
- * @returns
- */
- copy: function(text) {
- // 输出到控制台和剪贴板
- console.log(text);
-
- if (!navigator.clipboard) {
- this[Symbol.for("oldCopy")](text);
- return;
- }
- navigator.clipboard.writeText(text)
- .catch(_ => this[Symbol.for("oldCopy")](text));
- },
-
- /**
- * 装饰器, 用于打印函数执行耗时
- * @param {Function} func 需要计时的函数
- * @returns {Promise<Function>} 装饰的func => func的返回值
- */
- recTime: async function(func) {
- async function inner() {
- let begin = Date.now();
- let res = await func();
- let cost = ((Date.now() - begin) / 1000).toFixed(1);
- console.log(`Function <${func.name}> costed ${cost} seconds.`);
- return res;
- }
- return inner;
- },
-
- /**
- * 创建并下载文件
- * @param {string} file_name 文件名
- * @param {ArrayBuffer | ArrayBufferView | Blob | string} content blob_part
- */
- saveAs: function(file_name, content) {
- let a = document.createElement("a");
- let blob = new Blob([content]);
- a.download = file_name;
- let url = URL.createObjectURL(blob);
- a.href = url;
- a.click();
- URL.revokeObjectURL(url);
- },
-
- /**
- * 显示/隐藏按钮区.
- * @param {Function} func
- */
- toggleBtnsSec: function() {
- let sec = wk$(".wk-box")[0];
- if (sec.style.display === "none") {
- sec.style.display = "block";
- return;
- }
- sec.style.display = "none";
- },
-
- /**
- * 异步地睡眠 delay 毫秒, 可选 max_delay 控制波动范围
- * @param {number} delay 等待毫秒
- * @param {number} max_delay 最大等待毫秒, 默认为null
- * @returns
- */
- sleep: async function(delay, max_delay=null) {
- max_delay = max_delay === null ? delay : max_delay;
- let _delay = delay + (max_delay - delay) * Math.random();
- return new Promise(resolve => setTimeout(resolve, _delay));
- },
-
- /**
- * 允许打印页面
- */
- allowPrint: function() {
- let style = document.createElement("style");
- style.innerHTML = `
- @media print {
- body {
- display: block;
- }
- }
- `;
- document.head.appendChild(style);
- },
-
- /**
- * 取得get参数key对应的value
- * @param {string} key
- * @returns {string} value
- */
- getUrlParam: function(key) {
- let params = (new URL(window.location)).searchParams;
- return params.get(key);
- },
-
- /**
- * 在指定节点后面插入节点
- * @param {HTMLElement} new_element
- * @param {HTMLElement} target_element
- */
- insertAfter: function(new_element, target_element) {
- let parent = target_element.parentNode;
- if (parent.lastChild === target_element) {
- parent.appendChild(new_element);
- } else {
- parent.insertBefore(new_element, target_element.nextElementSibling);
- }
- },
-
- /**
- * 求main_set去除cut_set后的set
- * @param {Set} main_set
- * @param {Set} cut_set
- * @returns 差集
- */
- diff: function(main_set, cut_set) {
- let _diff = new Set(main_set);
- for (let elem of cut_set) {
- _diff.delete(elem);
- }
- return _diff;
- },
-
- /**
- * 抛出set中的第一个元素
- * @param {Set} set
- * @returns 一个元素
- */
- setPop: function(set) {
- for (let item of set) {
- set.delete(item);
- return item;
- }
- },
-
- /**
- * 增强按钮(默认为蓝色按钮:展开文档)的点击效果
- * @param {string} btn 按钮变量名
- */
- enhanceBtnClick: async function(btn) {
- let aim_btn = wk$(`.${btn.replace("_", "-")}`)[0];
- let old_color = aim_btn.style.color; // 保存旧的颜色
- let old_text = aim_btn.textContent; // 保存旧的文字内容
-
- // 变黑缩小
- aim_btn.style.color = "black";
- aim_btn.style.fontWeight = "normal";
- aim_btn.textContent = `->${old_text}<-`;
-
- await utils.sleep(1250);
- // 复原加粗
- aim_btn.style.color = old_color;
- aim_btn.style.fontWeight = "bold";
- aim_btn.textContent = old_text;
- },
-
- /**
- * 绑定事件到指定按钮,返回按钮引用
- * @param {Function} listener click监听器
- * @param {string} aim_btn 按钮的变量名
- * @param {string} new_text 按钮的新文本,为null则不替换
- * @returns 按钮元素的引用
- */
- setBtnListener: function(listener, aim_btn, new_text=null) {
- let btn = wk$(`.${aim_btn.replace("_", "-")}`)[0];
- // 如果需要,替换按钮内文本
- if (new_text) {
- btn.textContent = new_text;
- }
- // 绑定事件,添加到页面上
- btn.addEventListener("click", () => {
- this.enhanceBtnClick(aim_btn);
- listener();
- });
- return btn;
- },
-
- /**
- * 强制隐藏元素
- * @param {string} selector
- */
- forceHide: function(selector) {
- let cls = "force-hide";
- wk$(selector).forEach(elem => {
- elem.className += ` ${cls}`;
- });
- // 判断css样式是否已经存在
- let style = wk$(`style.${cls}`)[0];
- // 如果已经存在,则无须重复创建
- if (style) {
- return;
- }
- // 否则创建
- style = document.createElement("style");
- style.innerHTML = `style.${cls} {
- visibility: hidden !important;
- }`;
- document.head.appendChild(style);
- },
-
- /**
- * 等待直到元素可见。最多等待5秒。
- * @param {HTMLElement} elem 一个元素
- * @returns {HTMLElement} elem
- */
- untilVisible: async function(elem) {
- const isVisiable = () => getComputedStyle(elem).display !== "none";
- let [max, i] = [25, 0];
- // 如果不可见就等待0.2秒/轮
- while (!isVisiable() && i <= max) {
- i++;
- await this.sleep(200);
- }
- return elem;
- },
-
- /**
- * 等待直到函数返回true
- * @param {Function | Promise<Function>} isReady 判断条件达成与否的函数
- * @param {number} timeout 最大等待秒数, 默认5秒
- */
- waitUntil: async function(isReady, timeout=5) {
- const gap = 200;
- let chances = parseInt(timeout * 1000 / gap);
- chances = chances < 1 ? 1: chances;
-
- while (! await isReady()) {
- await this.sleep(200);
- chances -= 1;
- if (!chances) {
- break;
- }
- }
- },
-
- /**
- * 隐藏按钮,打印页面,显示按钮
- */
- hideBtnThenPrint: async function() {
- // 隐藏按钮,然后打印页面
- let btns = wk$(".btns_section, .hide_btn_wk");
- btns.forEach(elem => elem.style.display = "none");
- window.print();
-
- // 打印结束,显示按钮
- await utils.sleep(1000);
- btns.forEach(elem => elem.style.display = "block");
- },
-
- /**
- * 切换按钮显示/隐藏状态
- * @param {string} aim_btn 按钮变量名
- * @returns 按钮元素的引用
- */
- toggleBtn: function(aim_btn) {
- let btn = wk$(`.${aim_btn.replace("_", "-")}`)[0];
- let display = getComputedStyle(btn).display;
-
- if (display === "none") {
- btn.style.display = "block";
- } else {
- btn.style.display = "none";
- }
- return btn;
- },
-
- /**
- * 用input框跳转到对应页码
- * @param {Element} cur_page 当前页码
- * @param {string | Number} aim_page 目标页码
- * @param {string} event_type 键盘事件类型:"keyup" | "keypress" | "keydown"
- */
- toPageNo: function(cur_page, aim_page, event_type) {
- // 设置跳转页码为目标页码
- cur_page.value = (aim_page).toString();
- // 模拟回车事件来跳转
- let keyboard_event_enter = new KeyboardEvent(event_type, {
- bubbles: true,
- cancelable: true,
- keyCode: 13
- });
- cur_page.dispatchEvent(keyboard_event_enter);
- },
-
- /**
- * 判断给定的url是否与当前页面同源
- * @param {string} url
- * @returns {boolean}
- */
- isSameOrigin: function(url) {
- let _url = new URL(url);
- if (location.protocol === _url.protocol
- && location.host === _url.host
- && location.port === _url.port) {
- return true;
- }
- return false;
- },
-
- /**
- * 在新标签页打开链接,如果提供文件名则下载
- * @param {string} url
- * @param {string} fname 下载文件的名称,默认为空,代表不下载
- */
- openURL: function(url, fname="") {
- const a = document.createElement("a");
- a.href = url;
- a.target = "_blank";
- if (fname && this.isSameOrigin(url)) {
- a.download = fname;
- }
- a.click();
- },
-
- /**
- * 用try移除元素
- * @param {Element} element 要移除的元素
- */
- remove: function(element) {
- try {
- element.remove();
- } catch (e) {}
- },
-
- /**
- * 用try移除若干元素
- * @param {Iterable<Element>} elements 要移除的元素列表
- */
- removeMuti: function(elements) {
- Array.from(elements).forEach(elem =>
- this.remove(elem)
- );
- },
-
- /**
- * 使文档在页面上居中
- * @param {string} selector 文档容器的css选择器
- * @param {string} default_offset 文档部分向右偏移的百分比(0-59)
- * @returns 偏移值是否合法
- */
- centerDoc: function(selector, default_offset) {
- const doc_main = wk$(selector)[0];
- const offset = window.prompt("请输入偏移百分位:", default_offset);
- // 如果输入的数字不在 0-59 内,提醒用户重新设置
- if (offset.length === 1 && offset.search(/[0-9]/) !== -1) {
- doc_main.style.marginLeft = offset + "%";
- return true;
- } else if (offset.length === 2 && offset.search(/[1-5][0-9]/) !== -1) {
- doc_main.style.marginLeft = offset + "%";
- return true
- } else {
- alert("请输入一个正整数,范围在0至59之间,用来使文档居中\n(不同文档偏移量不同,所以需要手动调整)");
- return false;
- }
- },
-
- /**
- * 调整按钮内文本
- * @param {string} aim_btn 按钮变量名
- * @param {string} new_text 新的文本,null则保留旧文本
- * @param {Boolean} recommend_btn 是否增加"(推荐)"到按钮文本
- * @param {Boolean} use_hint 是否提示"文档已经完全展开,可以导出"
- */
- modifyBtnText: function(aim_btn, new_text) {
- wk$(
- `.${aim_btn.replace("_", "-")}`
- )[0].textContent = new_text;
- },
-
- /**
- * html元素列表转为canvas列表
- * @param {ArrayLike<HTMLElement>} elements
- * @returns {Promise<Array<HTMLCanvasElement>>}
- */
- elementsToCanvases: async function(elements) {
- if (!window.html2canvas) {
- await this.loadWebScript(
- "https://cdn.staticfile.org/html2canvas/1.4.1/html2canvas.min.js"
- );
- }
-
- // 如果是空列表或内容不为html元素, 则抛出异常
- if (elements.length === 0
- || !(elements[0] instanceof HTMLElement)) {
- throw new Error("htmlToCanvases 未得到任何html元素");
- }
-
- let tasks = [];
- for (let elem of elements) {
- tasks.push(html2canvas(elem));
- }
- // 等待全部page转化完成
- return await Promise.all(tasks);
- },
-
- /**
- * 将html元素转为canvas再合并到pdf中,最后下载pdf
- * @param {ArrayLike<HTMLElement>} elements html元素列表
- * @param {string} title 文档标题
- */
- elementsToPDF: async function(elements, title = "文档") {
- // 如果是空元素列表,终止函数
- const canvases = await this.elementsToCanvases(elements);
- // 控制台检查结果
- console.log("生成的canvas元素如下:");
- console.log(canvases);
-
- // 拿到canvas宽、高
- let
- model = canvases[0],
- width = model.width,
- height = model.height;
- // 打包为pdf
- this.canvasesToPDF(canvases, title, width, height);
- },
-
- /**
- * 使用xhr异步GET请求目标url,返回响应体blob
- * @param {string} url
- * @returns {Promise<Blob>} blob
- */
- xhrGetBlob: async function(url) {
- const xhr = new XMLHttpRequest();
- xhr.open("GET", url);
- xhr.responseType = "blob";
-
- return new Promise((resolve, reject) => {
- xhr.onload = () => {
- const code = xhr.status;
- if (code >= 200 && code <= 299) {
- resolve(xhr.response);
- }
- else {
- reject(new Error(`Network Error: ${code}`));
- }
- };
- xhr.send();
- });
- },
-
- /**
- * 加载CDN脚本
- * @param {string} url
- */
- loadWebScript: async function(url) {
- try {
- // xhr+eval方式
- Function(
- await (await this.xhrGetBlob(url)).text()
- )();
- } catch(e) {
- console.error(e);
- // 嵌入<script>方式
- const script = document.createElement("script");
- script.src = url;
- document.body.appendChild(script);
- }
- },
-
- [Symbol.for("b64ToUint6")]: function(nChr) {
- return nChr > 64 && nChr < 91 ?
- nChr - 65
- : nChr > 96 && nChr < 123 ?
- nChr - 71
- : nChr > 47 && nChr < 58 ?
- nChr + 4
- : nChr === 43 ?
- 62
- : nChr === 47 ?
- 63
- :
- 0;
- },
-
- /**
- * b64编码字符串转Uint8Array
- * @param {string} sBase64 b64编码的字符串
- * @param {number} nBlockSize 字节数
- * @returns {Uint8Array} arr
- */
- base64DecToArr: function(sBase64, nBlockSize=1) {
- let
- sB64Enc = sBase64.replace(/[^A-Za-z0-9\+\/]/g, ""), nInLen = sB64Enc.length,
- nOutLen = nBlockSize ? Math.ceil((nInLen * 3 + 1 >>> 2) / nBlockSize) * nBlockSize : nInLen * 3 + 1 >>> 2, aBytes = new Uint8Array(nOutLen);
-
- for (var nMod3, nMod4, nUint24 = 0, nOutIdx = 0, nInIdx = 0; nInIdx < nInLen; nInIdx++) {
- nMod4 = nInIdx & 3;
- nUint24 |= this[Symbol.for("b64ToUint6")](sB64Enc.charCodeAt(nInIdx)) << 18 - 6 * nMod4;
-
- if (nMod4 === 3 || nInLen - nInIdx === 1) {
- for (nMod3 = 0; nMod3 < 3 && nOutIdx < nOutLen; nMod3++, nOutIdx++) {
- aBytes[nOutIdx] = nUint24 >>> (16 >>> nMod3 & 24) & 255;
- }
- nUint24 = 0;
- }
- }
- return aBytes;
- },
-
- /**
- * canvas转blob
- * @param {HTMLCanvasElement} canvas
- * @returns {Promise<Blob>}
- */
- canvasToBlob: function(canvas) {
- return new Promise(
- resolve => canvas.toBlob(resolve, "image/png")
- );
- },
-
- /**
- * 合并blobs到压缩包,然后下载
- * @param {Iterable<Blob>} blobs
- * @param {string} base_name 文件名通用部分,如 image-1.jpg 中的 image
- * @param {string} ext 扩展名,如 jpg
- * @param {string} zip_name 压缩包名称
- */
- blobsToZip: async function(blobs, base_name, ext, zip_name) {
- const zip = new JSZip();
- // 归档
- for (let [i, blob] of this.enumerate(blobs)) {
- zip.file(
- `${base_name}-${i+1}.${ext}`, blob, { binary: true }
- );
- }
- // 导出
- const zip_blob = await zip.generateAsync({ type: "blob" });
- console.log(zip_blob);
- this.saveAs(`${zip_name}.zip`, zip_blob);
- },
-
- /**
- * 存储所有canvas图形为png到一个压缩包
- * @param {Iterable<HTMLCanvasElement>} canvases canvas元素列表
- * @param {string} title 文档标题
- */
- canvasesToZip: async function(canvases, title) {
- // canvas元素转为png图像
- // 所有png合并为一个zip压缩包
- const tasks = [];
- for (let canvas of canvases) {
- tasks.push(this.canvasToBlob(canvas));
- }
-
- const results = await Promise.allSettled(tasks);
- const blobs = results.filter(result => result.value);
- await utils.blobsToZip(blobs, "page", "png", title);
- },
-
-
-
- /**
- * 将canvas转为png,然后导出PDF
- * @param {Iterable<HTMLCanvasElement>} canvases canvas元素列表
- * @param {string} title 文档标题
- * @param {number} width 页面宽度
- * @param {number} height 页面高度
- */
- canvasesToPDF: function(canvases, title, width = 0, height = 0) {
- const _canvases = Array.from(canvases);
-
- // 如果没有手动指定canvas的长宽,则自动检测
- if (!width && !height) {
- // 先获取第一个canvas用于判断竖向还是横向,以及得到页面长宽
- let first = canvases[0];
-
- if (first.width && parseInt(first.width) && parseInt(first.height)) {
- [width, height] = [first.width, first.height];
- } else {
- const
- width_str = first.style.width.replace(/(px)|(rem)|(em)/, ""),
- height_str = first.style.height.replace(/(px)|(rem)|(em)/, "");
- width = parseInt(width_str);
- height = parseInt(height_str);
- }
- }
- console.log(`canvas数据:宽: ${width}px,高: ${height}px`);
-
- // 如果文档第一页的宽比长更大,则landscape,否则portrait
- const orientation = width > height ? 'l' : 'p';
- // jsPDF的第三个参数为format,当自定义时,参数为数字数组。
- const pdf = new jspdf.jsPDF(orientation, 'px', [height, width]);
-
- const last = _canvases.pop();
- // 保存每一页文档到每一页pdf
- _canvases.forEach(canvas => {
- pdf.addImage(canvas, 'png', 0, 0, width, height);
- pdf.addPage();
- });
- // 添加尾页
- pdf.addImage(last, 'png', 0, 0, width, height);
- // 导出文件
- pdf.save(`${title}.pdf`);
- },
-
- /**
- * Image元素列表合并到一个PDF中
- * @param {Iterable<HTMLImageElement>} imgs Image元素列表
- * @param {string} title 文档名
- */
- imgsToPDF: function(imgs, title) {
- // 取得宽高
- const _imgs = Array.from(imgs);
- const
- model = _imgs[0],
- width = model.width,
- height = model.height,
- orientation = width > height ? 'l' : 'p';
-
- // 创建pdf
- const pdf = new jspdf.jsPDF(orientation, 'px', [height, width]);
-
- const last = _imgs.pop();
- // 保存每一页文档到每一页pdf
- _imgs.forEach(canvas => {
- pdf.addImage(canvas, 'png', 0, 0, width, height);
- pdf.addPage();
- });
- // 添加尾页
- pdf.addImage(last, 'png', 0, 0, width, height);
- // 导出文件
- pdf.save(`${title}.pdf`);
- },
-
-
- /**
- * imageBitMap转canvas
- * @param {ImageBitmap} bmp
- * @returns {HTMLCanvasElement} canvas
- */
- bmpToCanvas: function(bmp) {
- const canvas = document.createElement("canvas");
- canvas.height = bmp.height;
- canvas.width = bmp.width;
-
- const ctx = canvas.getContext("bitmaprenderer");
- ctx.transferFromImageBitmap(bmp);
- return canvas;
- },
-
- /**
- * 导出图片链接
- * @param {Iterable<string>} urls
- */
- saveImgUrls: function(urls) {
- this.saveAs(
- "urls.csv",
- Array.from(urls).join("\n")
- );
- },
-
- /**
- * 图片blobs合并并导出为单个PDF
- * @param {Array<Blob>} blobs
- * @param {string} title 文档名称, 不含后缀, 默认为"文档"
- * @param {boolean} filter 是否过滤 type 不以 "image/" 开头的 blob; 默认为 true
- */
- imgBlobsToPDF: async function(blobs, title="文档", filter=true) {
- // 格式转换:img blob -> bmp
- let tasks = blobs;
- if (filter) {
- tasks = blobs.filter(
- blob => blob.type.startsWith("image/")
- );
- }
- tasks = tasks.map(
- blob => createImageBitmap(blob)
- );
- let bmps = await Promise.allSettled(tasks);
- // bmp -> canvas
- let canvases = bmps
- .filter(result => result.value)
- .map(bmp => this.bmpToCanvas(bmp));
- // 导出PDF
- this.canvasesToPDF(canvases, title);
- },
-
- /**
- * 下载可以简单直接请求的图片,合并到 PDF 并导出
- * @param {Iterable<string>} urls 图片链接列表
- * @param {string} title 文档名称
- * @param {number} min_num 如果成功获取的图片数量 < min_num, 则等待 2 秒后重试; 默认 0 不重试
- * @param {boolean} clear 是否在请求完成后清理控制台输出,默认false
- */
- imgUrlsToPDF: async function(urls, title, min_num=0, clear=false) {
- // 强制转换为迭代器类型,确保支持next方法
- urls = urls[Symbol.iterator]();
- let first = urls.next().value;
-
- // 如果不符合同源策略,在打开新标签页
- if (!this.isSameOrigin(first)) {
- console.info("URL 不符合同源策略;转为新标签页打开目标网站");
- this.openURL((new URL(first)).origin);
- return;
- }
-
- let tasks, img_blobs, i = 3;
- // 根据请求成功数量判断是否循环
- do {
- i -= 1;
- // 发起请求
- tasks = [this.xhrGetBlob(first)]; // 初始化时加入第一个
- // 然后加入剩余的
- for (let url of urls) {
- tasks.push(this.xhrGetBlob(url));
- }
-
- // 接收响应
- img_blobs = (await Promise.allSettled(tasks)).filter(
- result => result.value && result.value.type.startsWith("image/")
- );
-
- if (clear) {
- console.clear();
- }
-
- if (
- min_num
- && img_blobs.length < min_num
- && i
- ) {
- // 下轮行动前冷却
- console.log(`打盹 2 秒`);
- await utils.sleep(2000);
- } else {
- // 结束循环
- break;
- }
- } while (true)
- this.imgBlobsToPDF(img_blobs, title, false);
- },
-
- /**
- * 返回子串个数
- * @param {string} str
- * @param {string} sub
- */
- countSubStr: function(str, sub) {
- return [...str.matchAll(sub)].length;
- },
-
- /**
- * 创建5个按钮:展开文档、导出图片、导出PDF、未设定4、未设定5;除第1个外默认均为隐藏
- */
- createBtns: function() {
- // 创建大容器
- const box = document.createElement("div");
- box.className = "wk-box";
- document.body.appendChild(box);
-
- // 创建按钮组
- let section = document.createElement("section");
- section.className = "btns_section";
- section.innerHTML = `
- <p class="logo_tit">Wenku Doc Downloader</p>
- <button class="btn-1">展开文档 😈</button>
- <button class="btn-2">未设定2</button>
- <button class="btn-3">未设定3</button>
- <button class="btn-4">未设定4</button>
- <button class="btn-5">未设定5</button>`;
- box.appendChild(section);
-
- // 添加隐藏/展示按钮
- // 隐藏【🙈】,展开【🐵】
- let hide_btn = document.createElement("p");
- hide_btn.className = "hide_btn_wk";
- hide_btn.textContent = "🐵";
- hide_btn.onclick = () => {
- // 显示 -> 隐藏
- if (getComputedStyle(section).display === "block") {
- section.style.display = "none";
- hide_btn.style.left = "20px";
- hide_btn.textContent = "🙈";
- // 隐藏 -> 显示
- } else {
- section.style.display = "block";
- hide_btn.style.left = "155px";
- hide_btn.textContent = "🐵";
- }
- };
- box.appendChild(hide_btn);
-
- // 设定样式
- const style = document.createElement("style");
- style.innerHTML = `
- .hide_btn_wk {
- position: fixed;
- left: 155px;
- top: 36%;
- user-select: none;
- font-size: large;
- z-index: 2000;
- }
- .btns_section{
- position: fixed;
- width: 154px;
- left: 10px;
- top: 32%;
- background: #E7F1FF;
- border: 2px solid #1676FF;
- padding: 0px 0px 10px 0px;
- font-weight: 600;
- border-radius: 2px;
- font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB',
- 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif, 'Apple Color Emoji',
- 'Segoe UI Emoji', 'Segoe UI Symbol';
- z-index: 1000;
- }
- .logo_tit{
- width: 100%;
- background: #1676FF;
- text-align: center;
- font-size:12px ;
- color: #E7F1FF;
- line-height: 40px;
- height: 40px;
- margin: 0 0 16px 0;
- }
- .btn-1{
- display: block;
- width: 128px;
- height: 28px;
- background: linear-gradient(180deg, #00E7F7 0%, #FEB800 0.01%, #FF8700 100%);
- border-radius: 4px;
- color: #fff;
- font-size: 12px;
- border: none;
- outline: none;
- margin: 8px auto;
- font-weight: bold;
- cursor: pointer;
- opacity: .9;
- }
- .btn-2{
- display: none;
- width: 128px;
- height: 28px;
- background: #07C160;
- border-radius: 4px;
- color: #fff;
- font-size: 12px;
- border: none;
- outline: none;
- margin: 8px auto;
- font-weight: bold;
- cursor: pointer;
- opacity: .9;
- }
- .btn-3{
- display: none;
- width: 128px;
- height: 28px;
- background:#FA5151;
- border-radius: 4px;
- color: #fff;
- font-size: 12px;
- border: none;
- outline: none;
- margin: 8px auto;
- font-weight: bold;
- cursor: pointer;
- opacity: .9;
- }
- .btn-4{
- display: none;
- width: 128px;
- height: 28px;
- background: #1676FF;
- border-radius: 4px;
- color: #fff;
- font-size: 12px;
- border: none;
- outline: none;
- margin: 8px auto;
- font-weight: bold;
- cursor: pointer;
- opacity: .9;
- }
- .btn-5{
- display: none;
- width: 128px;
- height: 28px;
- background: #ff6600;
- border-radius: 4px;
- color: #fff;
- font-size: 12px;
- border: none;
- outline: none;
- margin: 8px auto;
- font-weight: bold;
- cursor: pointer;
- opacity: .9;
- }
- .btn-1:hover,.btn-2:hover,.btn-3:hover,.btn-4,.btn-5:hover{ opacity: .8;}
- .btn-1:active,.btn-2:active,.btn-3:active,.btn-4,.btn-5:active{ opacity: 1;}`;
- document.body.appendChild(style);
- },
-
- /**
- * 添加弹窗到 body, 通过 utils.toID("wk-popup") 激发
- */
- addPopup: function() {
- let container = document.createElement("div");
- container.className = "wk-popup-container";
- container.innerHTML = `
- <div class='modal-wrapper' id='wk-popup'>
- <div class='modal-body wk-card'>
- <div class='modal-header'>
- <h2 class='wk-popup-head'>标题</h2>
- <a href='#!' role='wk-button' class='close' aria-label='close this modal'>
- <svg viewBox='0 0 24 24'>
- <path d='M24 20.188l-8.315-8.209 8.2-8.282-3.697-3.697-8.212 8.318-8.31-8.203-3.666 3.666 8.321 8.24-8.206 8.313 3.666 3.666 8.237-8.318 8.285 8.203z'></path>
- </svg>
- </a>
- </div>
- <p class='wk-popup-body'>内容</p>
- </div>
- <a href='#!' class='outside-trigger'></a>
- </div>
- <style>.wk-popup-container{height:100vh;width:100vw;position:fixed;top:0;z-index:999;background:0 0}.wk-popup-head{font-size:1.5em;margin-bottom:12px}.wk-card{background:#fff;background-image:linear-gradient(48deg,#fff 0,#e5efe9 100%);border-top-right-radius:16px;border-bottom-left-radius:16px;box-shadow:-20px 20px 35px 1px rgba(10,49,86,.18);display:flex;flex-direction:column;padding:32px;margin:40px;max-width:400px;width:100%}.content-wrapper{font-size:1.1em;margin-bottom:44px}.content-wrapper:last-child{margin-bottom:0}.wk-button{align-items:center;background:#e5efe9;border:1px solid #5a72b5;border-radius:4px;color:#121943;cursor:pointer;display:flex;font-size:1em;font-weight:700;height:40px;justify-content:center;width:150px}.wk-button:focus{border:2px solid transparent;box-shadow:0 0 0 2px #121943;outline:solid 4px transparent}.link{color:#121943}.link:focus{box-shadow:0 0 0 2px #121943}.input-wrapper{display:flex;flex-direction:column}.input-wrapper .label{align-items:baseline;display:flex;font-weight:700;justify-content:space-between;margin-bottom:8px}.input-wrapper .optional{color:#5a72b5;font-size:.9em}.input-wrapper .input{border:1px solid #5a72b5;border-radius:4px;height:40px;padding:8px}.modal-header{align-items:baseline;display:flex;justify-content:space-between}.close{background:0 0;border:none;cursor:pointer;display:flex;height:16px;text-decoration:none;width:16px}.close svg{width:16px}.modal-wrapper{align-items:center;background:rgba(0,0,0,.7);bottom:0;display:flex;justify-content:center;left:0;position:fixed;right:0;top:0}#wk-popup{opacity:0;transition:opacity .25s ease-in-out;visibility:hidden}#wk-popup:target{opacity:1;visibility:visible}#wk-popup:target .modal-body{opacity:1;transform:translateY(1)}#wk-popup .modal-body{max-width:500px;opacity:0;transform:translateY(-100px);transition:opacity .25s ease-in-out;width:100%;z-index:1}.outside-trigger{bottom:0;cursor:default;left:0;position:fixed;right:0;top:0}</style>;`;
- document.body.appendChild(container);
- },
-
- /**
- * 设置弹窗标题
- * @param {string} text
- */
- setPopupHead: function(text) {
- wk$(".wk-popup-head")[0].textContent = text;
- },
-
- /**
- * 设置弹窗正文
- * @param {string} text
- */
- setPopupBody: function(text) {
- wk$(".wk-popup-body")[0].textContent = text;
- },
-
- /**
- * 移除弹窗
- */
- removePopup: function() {
- this.remove(wk$(".wk-popup-container")[0]);
- },
-
- /**
- * 滚动页面到id位置的元素处
- * @param {*} id
- */
- toID: function(id) {
- location.hash = `${id}`;
- }
- };
-
- globalThis.wkutils = utils;
-
-
- /**
- * 确保特定外部脚本加载的装饰器
- * @param {string} global_obj_name
- * @param {string} cdn_url
- * @param {Function} func
- * @returns
- */
- function ensureWebScript(global_obj_name, cdn_url, func) {
- async function inner(...args) {
- if (!window[global_obj_name]) {
- // 根据需要加载依赖
- await utils.loadWebScript(cdn_url);
- }
- return await func(...args);
- }
- return inner;
- }
-
-
- /**
- * 确保引用外部依赖的函数都在调用前加载了依赖
- */
- for (let prop of Object.keys(utils)) {
- // 跳过非函数
- if (
- !(typeof utils[prop] === "function")
- && !`${utils[prop]}`.startsWith("class")
- ) {
- continue;
- }
-
- // 绑定this到utils
- if (/ this[.[][a-z_]/.test(`${utils[prop]}`)) {
- utils[prop] = utils[prop].bind(utils);
- }
-
- // 为有外部依赖的函数做包装
- let obj, url;
- let name = prop.toLowerCase();
- if (name.includes("tozip")) {
- obj = "JSZip";
- url = "https://cdn.staticfile.org/jszip/3.7.1/jszip.min.js";
- } else if (name.includes("topdf")) {
- obj = "jspdf";
- url = "https://cdn.staticfile.org/jspdf/2.5.1/jspdf.umd.min.js";
- } else {
- continue;
- }
- utils[prop] = ensureWebScript(obj, url, utils[prop]);
- }
-
-
- /**
- * 安全元素选择器,直到元素存在时才返回元素列表,最多等待5秒
- * @param {string} selector 选择器
- * @returns {Promise<Array<HTMLElement>>} 元素列表
- */
- async function _$$(selector) {
- let self = this?.querySelectorAll ? this : document;
-
- function selectAll() {
- return [...self.querySelectorAll(selector)];
- }
-
- for (let _ of utils.range(10)) {
- let elems = selectAll();
- if (elems.length > 0) {
- return elems;
- }
- await utils.sleep(500);
- }
- throw Error(`"${selector}" not found in 5s`);
- }
-
- globalThis.wk$$ = _$$;
- console.log("wk: `wkutils` 已经挂载到全局");
-
- /**
- * 展开道客巴巴的文档
- */
- async function readAllDoc88() {
- // 获取“继续阅读”按钮
- let continue_btn = wk$("#continueButton")[0];
- // 如果存在“继续阅读”按钮
- if (continue_btn) {
- // 跳转到文末(等同于展开全文)
- let cur_page = wk$("#pageNumInput")[0];
- // 取得最大页码
- let page_max = cur_page.parentElement.textContent.replace(" / ", "");
- // 跳转到尾页
- utils.toPageNo(cur_page, page_max, "keypress");
- // 返回顶部
- await utils.sleep(1000);
- utils.toPageNo(cur_page, "1", "keypress");
- }
- // 文档展开后,显示按钮2、3
- else {
- // 隐藏按钮
- utils.toggleBtn("btn_1");
- // 显示按钮
- utils.toggleBtn("btn_2");
- utils.toggleBtn("btn_3");
- utils.toggleBtn("btn_4");
- utils.toggleBtn("btn_5");
- }
- }
-
-
- /**
- * 隐藏搜索框
- */
- function hideSearchBox() {
- let elem = wk$("#min-search-result")[0];
- let hide = elem => elem.style.display = "none";
- utils.untilVisible(elem).then(hide);
- }
-
-
- /**
- * 隐藏复制弹窗
- */
- function hideCopyPopup() {
- let elem = wk$("#ym-window")[0];
- let hide = elem => elem.parentElement.style.display = "none";
- utils.untilVisible(elem).then(hide);
- }
-
-
- /**
- * 隐藏选择文字的弹窗
- */
- function hideSelectPopup() {
- let elem = wk$("#left-menu")[0];
- let hide = elem => elem.style.zIndex = -1;
- utils.untilVisible(elem).then(hide);
- }
-
-
- /**
- * 初始化任务
- */
- function initService() {
- // 初始化
- console.log("正在执行初始化任务");
- // 1. 隐藏选中文字的提示框
- hideSelectPopup();
- // 2. 隐藏搜索框
- hideSearchBox();
- // 3. 移除vip复制弹窗
- hideCopyPopup();
- // 4. 查找复制文字可能的api名称
- let prop = getCopyAPIValue();
-
- globalThis.doc88JS._apis = Object
- .getOwnPropertyNames(prop)
- .filter(name => {
- if (!name.startsWith("_")) {
- return false;
- }
- if (prop[name] === "") {
- return true;
- }
- });
- }
-
-
- /**
- * 取得 doc88JS.copy_api 所指向属性的值
- * @returns
- */
- function getCopyAPIValue() {
- let aim = globalThis;
- for (let name of globalThis.doc88JS.copy_api) {
- aim = aim[name];
- }
- return aim;
- }
-
-
- /**
- * 返回选中的文字
- * @returns {string}
- */
- function getSelectedText() {
- // 首次复制文字,需要先找出api
- if (globalThis.doc88JS.copy_api.length === 3) {
- // 拼接出路径,得到属性
- let prop = getCopyAPIValue(); // 此时是属性,尚未取得值
-
- // 查询值
- for (let name of globalThis.doc88JS._apis) {
- let value = prop[name];
- // 值从空字符串变为非空字符串了,确认是目标api名称
- if (typeof value === 'string'
- && value.length > 0
- && !value.match(/\d/) // 开头不能是数字,因为可能是 '1-179-195' 这种值
- ) {
- globalThis.doc88JS.copy_api.push(name);
- break;
- }
- }
- }
- return getCopyAPIValue();
- }
-
-
- /**
- * 输出选中的文字到剪贴板和控制台
- * @returns
- */
- function copySelected() {
- // 尚未选中文字
- if (getComputedStyle(wk$("#left-menu")[0]).display === "none") {
- console.log("尚未选中文字");
- return;
- }
-
- // // 选中文字,搜索文字,弹出搜索框
- // let search = wk$("#lmenu_search")[0];
- // search.click();
- // // 取得input内容
- // let input = wk$(".min-text input")[0];
- // let text = input.value;
- // // 清空input
- // input.value = "";
-
- // 输出到控制台和剪贴板
- utils.copy(getSelectedText());
- }
-
-
- /**
- * 捕获 ctrl + c 并关闭弹窗
- * @param {KeyboardEvent} keydown
- * @returns
- */
- function catchCtrlC(keydown) {
- // 判断是否为 ctrl + c
- if (!(keydown.code === "KeyC" && keydown.ctrlKey === true)) {
- return;
- }
-
- // 判断触发间隔
- let now = Date.now();
-
- // 距离上次小于1秒
- if (now - doc88JS.last_copy_time < 1000 * 1) {
- doc88JS.last_copy_time = now;
- return;
- }
-
- // 大于1秒
- // 刷新最近一次触发时间
- doc88JS.last_copy_time = now;
- // 复制文字
- copySelected();
- }
-
-
- /**
- * 浏览并加载所有页面
- */
- async function walkThrough$3() {
- // 文档容器
- let container = wk$("#pageContainer")[0];
- container.style.display = "none";
- // 页码
- let page_num = wk$("#pageNumInput")[0];
- // 文末提示
- let tail = wk$("#readEndDiv > p")[0];
- let origin = tail.textContent;
- // 按钮
- wk$('.btns_section > [class*="btn-"]').forEach(
- elem => elem.style.display = "none"
- );
-
- // 逐页渲染
- let total = parseInt(Config.p_pagecount);
- try {
- for (let i = 1; i <= total; i++) {
- // 前往页码
- GotoPage(i);
- await utils.waitUntil(async() => {
- let page = wk$(`#page_${i}`)[0];
- // page无法选中说明有弹窗
- if (!page) {
- // 关闭弹窗,等待,然后递归
- wk$("#ym-window .DOC88Window_close")[0].click();
- await utils.sleep(500);
- walkThrough$3();
- throw new Error("walkThrough 递归完成,终止函数");
- }
- // canvas尚未绘制时width=300
- return page.width !== 300;
- });
- // 凸显页码
- utils.emphasizeText(page_num);
- tail.textContent = `请勿反复点击按钮,耐心等待页面渲染:${i}/${total}`;
- }
- } catch(e) {
- // 捕获退出信号,然后退出
- console.log(e);
- return;
- }
-
- // 恢复原本显示
- container.style.display = "";
- page_num.style = "";
- tail.textContent = origin;
- // 按钮
- wk$('.btns_section > [class*="btn-"]').forEach(
- elem => elem.style.display = "block"
- );
- wk$(".btns_section > .btn-1")[0].style.display = "none";
- }
-
-
- /**
- * 道客巴巴文档下载策略
- */
- async function doc88() {
- // 全局对象
- globalThis.doc88JS = {
- last_copy_time: 0, // 上一次 ctrl + c 的时间戳(毫秒)
- copy_api: ["Core", "Annotation", "api"]
- };
-
- // 创建脚本启动按钮1、2
- utils.createBtns();
-
- // 绑定主函数
- let prepare = function() {
- // 获取canvas元素列表
- let node_list = wk$(".inner_page");
- // 获取文档标题
- let title;
- if (wk$(".doctopic h1")[0]) {
- title = wk$(".doctopic h1")[0].title;
- } else {
- title = "文档";
- }
- return [node_list, title];
- };
-
- // btn_1: 展开文档
- utils.setBtnListener(readAllDoc88, "btn_1");
-
- // // btn_2: 加载全部页面
- utils.setBtnListener(walkThrough$3, "btn_2", "加载所有页面");
-
- // btn_3: 导出PDF
- utils.setBtnListener(() => {
- if (confirm("确定每页内容都加载完成了吗?")) {
- utils.canvasesToPDF(...prepare());
- }
- }, "btn_3", "导出图片到PDF");
-
- // btn_4: 导出ZIP
- utils.setBtnListener(() => {
- if (confirm("确定每页内容都加载完成了吗?")) {
- utils.canvasesToZip(...prepare());
- }
- }, "btn_4", "导出图片到ZIP");
-
- // btn_5: 复制选中文字
- utils.setBtnListener(() => {
- copySelected();
- utils.modifyBtnText("btn_5", "复制成功!");
- }, "btn_5", "复制选中文字");
-
- // 为 ctrl + c 添加响应
- document.addEventListener("keydown", catchCtrlC);
-
- // 执行一次初始化任务
- await utils.sleep(1000);
- initService();
- }
-
- function showFreePageNum() {
- const free = docinReader.config.previewNum;
- docinJS.free = free;
- alert(`最多导出:${free}页`);
- }
-
-
- /**
- * 加载完所有免费页面
- */
- async function walkThrough$2() {
- const max = docinJS.free; // 最大免费页码
- const num_input = wk$("#page_cur")[0]; // 页码输入框
-
- // 翻页
- for (let i of utils.range(max, 0, -1)) {
- // 跳转到指定页面
- utils.toPageNo(num_input, i, "keydown");
- const s = `[id="page_${i}"] .hkswf-content2 canvas`;
- // 等待页面加载
- await utils.waitUntil(() => wk$(s).length);
- await utils.untilDOMStill(wk$(s)[0], 500);
- // 强调页码
- utils.emphasizeText(num_input);
- }
- // 恢复页码样式
- num_input.style = "";
- }
-
-
- function exportPDF$4() {
- if (confirm("页面加载完毕了吗?")) {
- utils.canvasesToPDF(
- wk$(".hkswf-content2 canvas"),
- document.title.split(" - ")[0]
- );
- }
- }
-
-
- /**
- * 豆丁文档下载策略
- */
- function docin() {
- // 创建脚本启动按钮
- utils.createBtns();
-
- // 创建全局对象
- window.docinJS = {
- free: docinReader.config.previewNum
- };
-
- // btn_1: 判断文档类型
- utils.setBtnListener(
- showFreePageNum, "btn_1", "查看免费页数"
- );
-
- // btn_2: 加载所有页面
- utils.setBtnListener(
- walkThrough$2, "btn_2", "加载所有页面"
- );
- utils.toggleBtn("btn_2");
-
- // btn_3: 导出PDF
- utils.setBtnListener(
- exportPDF$4, "btn_3", "导出PDF"
- );
- utils.toggleBtn("btn_3");
- }
-
- function jumpToHost() {
- // https://swf.ishare.down.sina.com.cn/1DrH4Qt2cvKd.jpg?ssig=DUf5x%2BXnKU&Expires=1673867307&KID=sina,ishare&range={}-{}
- let url = wk$(".data-detail img, .data-detail embed")[0].src;
- if (!url) {
- alert("找不到图片元素");
- return;
- }
-
- let url_obj = new URL(url);
- let path = url_obj.pathname.slice(1);
- let query = url_obj.search.slice(1).split("&range")[0];
- let title = document.title.split(" - ")[0];
- let target = `${url_obj.protocol}//${url_obj.host}?path=${path}&fname=${title}&${query}`;
- // https://swf.ishare.down.sina.com.cn/
- globalThis.open(target, "hostage");
- // 然后在跳板页面发起对图片的请求
- }
-
-
- /**
- * 爱问文库下载跳转策略
- */
- function ishare() {
- // 创建按钮区
- utils.createBtns();
-
- // btn_1: 识别文档类型 -> 导出PDF
- utils.setBtnListener(jumpToHost, "btn_1", "到下载页面");
- // btn_2: 不支持爱问办公
- utils.setBtnListener(() => null, "btn_2", "不支持爱问办公");
- // utils.toggleBtnStatus("btn_4");
- }
-
- /**
- * 返回包含对于数量svg元素的html元素
- * @param {string} data
- * @returns {HTMLDivElement} article
- */
- function _createDiv(data) {
- let num = utils.countSubStr(data, data.slice(0, 10));
- let article = document.createElement("div");
- article.id = "article";
- article.innerHTML = `
- <style class="wk-settings">
- body {
- margin: 0px;
- width: 100%;
- background-color: rgb(95,99,104);
- }
- #article {
- width: 100%;
- display: flex;
- flex-direction: row;
- justify-content: space-around;
- }
- #root-box {
- display: flex;
- flex-direction: column;
- background-color: white;
- padding: 0 2em;
- }
- .gap {
- height: 50px;
- width: 100%;
- background-color: transparent;
- }
- </style>
- <div id="root-box">
- ${
- `<object class="svg-box"></object>
- <div class="gap"></div>`.repeat(num)
- }
- `;
- // 移除最后一个多出的gap
- Array.from(article.querySelectorAll(".gap")).at(-1).remove();
- return article;
- }
-
-
- function setGap(height) {
- let style = wk$(".wk-settings")[0].innerHTML;
- wk$(".wk-settings")[0].innerHTML = style.replace(
- /[.]gap.*?{.*?height:.+?;/s,
- `.gap { height: ${parseInt(height)}px;`
- );
- }
-
-
- function setGapGUI() {
- let now = getComputedStyle(wk$(".gap")[0]).height;
- let new_h = prompt(`当前间距:${now}\n请输入新间距:`);
- if (new_h) {
- setGap(new_h);
- }
- }
-
-
- function getSVGtext(data) {
- let div = document.createElement("div");
- div.innerHTML = data;
- return div.textContent;
- }
-
-
- function toDisplayMode1() {
- let content = globalThis["ishareJS"].content_1;
- if (!content) {
- content = globalThis["ishareJS"].text
- .replace(/\n{2,}/g, "<hr>")
- .replace(/\n/g, "<br>")
- .replace(/\s/g, " ")
- .replace(/([a-z])([A-Z])/g, "$1 $2"); // 英文简单分词
-
- globalThis["ishareJS"].content_1 = content;
- }
-
- wk$("#root-box")[0].innerHTML = content;
- }
-
-
- function toDisplayMode2() {
- let content = globalThis["ishareJS"].content_2;
- if (!content) {
- content = globalThis["ishareJS"].text
- .replace(/\n{2,}/g, "<hr>")
- .replace(/\n/g, "")
- .replace(/\s/g, " ")
- .replace(/([a-z])([A-Z])/g, "$1 $2")
- .split("<hr>")
- .map(paragraph => `<p>${paragraph}</p>`)
- .join("");
-
- globalThis["ishareJS"].content_2 = content;
- wk$(".wk-settings")[0].innerHTML += `
- #root-box > p {
- text-indent: 2em;
- width: 40em;
- word-break: break-word;
- }
- `;
- }
-
- wk$("#root-box")[0].innerHTML = content;
- }
-
-
- function changeDisplayModeWrapper() {
- let flag = true;
-
- function inner() {
- if (flag) {
- toDisplayMode1();
- } else {
- toDisplayMode2();
- }
- flag = !flag;
- }
- return inner;
- }
-
-
- function handleSVGtext() {
- globalThis["ishareJS"].text = getSVGtext(
- globalThis["ishareJS"].data
- );
-
- let change = changeDisplayModeWrapper();
- utils.setBtnListener(change, "btn_4", "切换显示模式");
-
- utils.toggleBtn("btn_2");
- utils.toggleBtn("btn_3");
- utils.toggleBtn("btn_4");
- change();
- }
-
-
- /**
- * 处理svg的url
- * @param {string} svg_url
- */
- async function handleSVGurl(svg_url) {
- let resp = await fetch(svg_url);
- let data = await resp.text();
- globalThis["ishareJS"].data = data;
-
- let sep = data.slice(0, 10);
- let svg_texts = data
- .split(sep)
- .slice(1)
- .map(svg_text => sep + svg_text);
-
- console.log(`共 ${svg_texts.length} 张图片`);
-
- let article = _createDiv(data);
- let boxes = article.querySelectorAll(".svg-box");
- boxes.forEach((obj, i) => {
- let blob = new Blob([svg_texts[i]], {type: "image/svg+xml"});
- let url = URL.createObjectURL(blob);
- obj.data = url;
- URL.revokeObjectURL(blob);
- });
-
- let body = wk$("body")[0];
- body.innerHTML = "";
- body.appendChild(article);
-
- utils.createBtns();
- utils.setBtnListener(utils.hideBtnThenPrint, "btn_1", "打印页面到PDF");
- utils.setBtnListener(setGapGUI, "btn_2", "重设页间距");
- utils.setBtnListener(handleSVGtext, "btn_3", "显示空白点我");
-
- utils.toggleBtn("btn_2");
- utils.toggleBtn("btn_3");
- }
-
-
- /**
- * 取得图片下载地址
- * @param {string} fname
- * @param {string} path
- * @returns
- */
- function getImgUrl(fname, path) {
- if (!fname) {
- throw new Error("URL Param `fname` does not exist.");
- }
- return location.href
- .replace(/[?].+?&ssig/, "?ssig")
- .replace("?", path + "?");
- }
-
-
- /**
- * 下载整个图片包
- * @param {string} img_url
- * @returns
- */
- async function getData(img_url) {
- let resp = await fetch(img_url);
- // window.data = await resp.blob();
- // throw Error("stop");
- let buffer = await resp.arrayBuffer();
- return new Uint8Array(buffer);
- }
-
-
- /**
- * 分切图片包为若干图片
- * @param {Uint8Array} data 多张图片合集数据包
- * @returns {Array<Uint8Array>} 图片列表
- */
- function parseData(data) {
- // 判断图像类型/拿到文件头
- let head = data.slice(0, 8);
- return utils.splitFiles(data, head);
- }
-
-
- /**
- * 图像Uint8数组列表合并然后导出PDF
- * @param {string} fname
- * @param {Array<Uint8Array>} img_data_list
- */
- async function imgDataArrsToPDF(fname, img_data_list) {
- let cover_blob = new Blob([img_data_list[0]]);
- let cover = await createImageBitmap(cover_blob);
-
- return utils.canvasesToPDF(
- img_data_list,
- fname,
- cover.width,
- cover.height
- );
- }
-
-
- /**
- *
- * @param {string} fname 文件名
- * @param {Array<Uint8Array>} img_data_list 数据列表
- */
- async function saveAsZip(fname, img_data_list) {
- await utils.blobsToZip(
- img_data_list,
- "page",
- "png",
- fname
- );
- }
-
-
- /**
- * 取得图片集合体并切分,如果是 SVG 则对应处理
- * @returns {Array<Uint8Array>} imgs
- */
- async function getImgs() {
- let [fname, path] = [
- window.ishareJS.fname,
- window.ishareJS.path
- ];
-
- let img_url = getImgUrl(fname, path);
-
- // 处理svg
- if (path.includes(".svg")) {
- document.title = fname;
- await handleSVGurl(img_url);
- return;
- }
- // 处理常规图像
- let data = await getData(img_url);
- let img_data_list = parseData(data);
- console.log(`共 ${img_data_list.length} 张图片`);
-
- window.ishareJS.imgs = img_data_list;
-
- // 下载完成,可以导出
- utils.setBtnListener(exportPDF$3, "btn_2", "下载并导出PDF");
- utils.toggleBtn("btn_1");
- utils.toggleBtn("btn_2");
- }
-
-
- async function exportPDF$3() {
- let args = [
- window.ishareJS.fname,
- window.ishareJS.imgs
- ];
-
- try {
- await imgDataArrsToPDF(...args);
- } catch(e) {
- console.error(e);
-
- // 因 jsPDF 字符串拼接溢出导致的 Error
- if (`${e}`.includes("RangeError: Invalid string length")) {
- // 提示失败
- alert("图片合并为 PDF 时失败,请尝试下载图片压缩包");
- // 备选方案:导出图片压缩包
- utils.setBtnListener(
- () => saveAsZip(...args),
- "btn_3",
- "导出ZIP"
- );
- utils.toggleBtn("btn_3"); // 显示导出ZIP按钮
- utils.toggleBtn("btn_2"); // 隐藏导出PDF按钮
- } else {
- throw e;
- }
- }
-
- }
-
-
- function showHints$1() {
- wk$("h1")[0].textContent = "wk 温馨提示";
- wk$("p")[0].innerHTML = [
- "下载 270 页的 PPT (70 MB) 需要约 30 秒",
- "请耐心等待,无需反复点击按钮",
- "如果很久没反应,请加 QQ 群反馈问题"
- ].join("<br>");
- wk$("hr")[0].nextSibling.textContent = "403 Page Hostaged By Wenku Doc Downloader";
- }
-
-
- /**
- * 爱问文库下载策略
- */
- async function ishareData() {
- // 全局对象
- globalThis["ishareJS"] = {
- data: "",
- imgs: [],
- text: "",
- content_1: "",
- content_2: "",
- fname: utils.getUrlParam("fname"),
- path: utils.getUrlParam("path")
- };
-
- // 显示提示
- showHints$1();
-
- // 创建按钮区
- utils.createBtns();
-
- // btn_1: 识别文档类型,处理SVG或下载数据
- utils.setBtnListener(getImgs, "btn_1", "下载数据");
- }
-
- function getPageNum() {
- // ' / 6 ' -> ' 6 '
- let num_str = wk$("span.counts")[0].textContent.split("/")[1];
- return parseInt(num_str);
- }
-
-
- function jumpToHostage() {
- let url = new URL(wk$("#pageflash_1 > img")[0].src);
- // '/fileroot/2019-9/23/73598bfa-6b91-4cbe-a548-9996f46653a2/73598bfa-6b91-4cbe-a548-9996f46653a21.gif'
- let num = getPageNum();
- // '七年级上册地理期末试卷精编.doc-得力文库'
- let fname = document.title.slice(0, -5);
-
- let path = url.pathname;
- let tail = "1.gif";
- if (!path.endsWith(tail)) {
- throw new Error(`url尾部不为【${tail}】!path:【${path}】`);
- }
- let base_path = path.slice(0, -5);
-
- globalThis.open(
- `${url.protocol}//${url.host}/?num=${num}&lmt=${lmt}&fname=${fname}&path=${base_path}`,
- "hostage"
- );
- }
-
-
- function deliwenku() {
- utils.createBtns();
- utils.setBtnListener(jumpToHostage, "btn_1", "到下载页面");
- }
-
- function showHints() {
- let info = globalThis["deliJS"];
- let body = `
- <style>
- h1 {
- color: black;
- }
-
- #main {
- margin: 1vw 5%;
- border-radius: 10%;
- }
-
- p {
- font-size: large;
- }
-
- .info {
- color: rgb(230,214,110);
- background: rgb(39,40,34);
- text-align: right;
- font-size: medium;
- padding: 1vw;
- border-radius: 4px;
- }
- </style>
- <div id="main">
- <h1>wk: 跳板页面</h1>
- <p>有时候点一次下载等半天没反应,就再试一次</p>
- <p>如果试了 2 次还不行加 QQ 群反馈吧...</p>
- <p>导出的PDF如果页面数量少于应有的,那么意味着免费页数就这么多,我也爱莫能助</p>
- <p>短时间连续使用导出按钮会导致 IP 被封禁</p>
- <hr>
- <div class="info">
- 文档名称:${info.fname}<br>
- 原始文档页数:${info.num}<br>
- 最大免费页数:${info.lmt}<br>
- </div>
- </div>
- `;
- document.title = utils.getUrlParam("fname"); document.body.innerHTML = body;
- }
-
-
- /**
- * url生成器
- * @param {string} base_url
- * @param {number} num
- */
- function* genUrls(base_url, num) {
- for (let i=1; i<=num; i++) {
- yield `${base_url}${i}.gif`;
- }
- }
-
-
- function genBaseURL(path) {
- return `${location.protocol}//${location.host}${path}`;
- }
-
-
- function parseParamsToDeliJS() {
- let path = utils.getUrlParam("path");
- let base_url = genBaseURL(path);
- let fname = utils.getUrlParam("fname");
- let num = parseInt(utils.getUrlParam("num"));
- let lmt = parseInt(utils.getUrlParam("lmt"));
-
- lmt = lmt > 3? lmt: 20;
- lmt = lmt > num? num: lmt;
-
- globalThis["deliJS"] = {
- base_url,
- num,
- fname,
- lmt
- };
- }
-
-
- async function exportPDF$2() {
- let info = globalThis["deliJS"];
- await utils.imgUrlsToPDF(
- genUrls(info.base_url, info.num),
- info.fname,
- info.lmt,
- true // 请求完成后清理控制台
- );
- }
-
-
- /**
- * 得力文库跳板页面下载策略
- */
- async function deliFile() {
- // 从URL解析文档参数
- parseParamsToDeliJS();
- // 显示提示
- showHints();
-
- // 创建按钮区
- utils.createBtns();
- // btn_1: 导出PDF
- exportPDF$2 = await utils.recTime(exportPDF$2);
- utils.setBtnListener(exportPDF$2, "btn_1", "下载并导出PDF");
- }
-
- function readAll360Doc() {
- // 展开文档
- document.querySelector(".article_showall a").click();
- // 隐藏按钮
- utils.toggleBtn("btn_1");
- // 显示按钮
- utils.toggleBtn("btn_2");
- utils.toggleBtn("btn_3");
- utils.toggleBtn("btn_4");
- }
-
-
- function saveText_360Doc() {
- // 捕获图片链接
- let images = document.querySelectorAll("#artContent img");
- let content = [];
-
- for (let i = 0; i < images.length; i++) {
- let src = images[i].src;
- content.push(`图${i+1},链接:${src}`);
- }
- // 捕获文本
- let text = document.querySelector("#artContent").textContent;
- content.push(text);
-
- // 保存纯文本文档
- let title = document.querySelector("#titiletext").textContent;
- utils.saveAs(`${title}.txt`, content.join("\n"));
- }
-
-
- function printPage360Doc() {
- if (!confirm("确定每页内容都加载完成了吗?")) {
- return;
- }
- // # 清理并打印360doc的文档页
- // ## 移除页面上无关的元素
- let selector = ".fontsize_bgcolor_controler, .atfixednav, .header, .a_right, .article_data, .prev_next, .str_border, .youlike, .new_plbox, .str_border, .ul-similar, #goTop2, #divtort, #divresaveunder, .bottom_controler, .floatqrcode";
- let elem_list = document.querySelectorAll(selector);
- let under_doc_1, under_doc_2;
- try {
- under_doc_1 = document.querySelector("#bgchange p.clearboth").nextElementSibling;
- under_doc_2 = document.querySelector("#bgchange").nextElementSibling.nextElementSibling;
- } catch (e) { console.log(); }
- // 执行移除
- for (let elem of elem_list) {
- utils.remove(elem);
- }
- utils.remove(under_doc_1);
- utils.remove(under_doc_2);
- // 执行隐藏
- document.querySelector("a[title]").style.display = "none";
-
- // 使文档居中
- alert("建议使用:\n偏移量: 20\n缩放: 默认\n");
- if (!utils.centerDoc(".a_left", "20")) {
- return; // 如果输入非法,终止函数调用
- }
- // 隐藏按钮,然后打印页面
- utils.hideBtnThenPrint();
- }
-
-
- /**
- * 阻止监听器生效
- * @param {Event} e
- */
- function stopListening(e) {
- e.stopImmediatePropagation();
- }
-
-
- /**
- * 阻止捕获事件
- */
- function stopCapturing() {
- ["click", "mouseup"].forEach(
- type => {
- document.body.addEventListener(type, stopListening, true);
- document["on" + type] = undefined;
- }
- );
-
- ["keypress", "keydown"].forEach(
- type => {
- window.addEventListener(type, stopListening, true);
- window["on" + type] = undefined;
- }
- );
- }
-
-
- /**
- * 重置图像链接和最大宽度
- * @param {Document} doc
- */
- function resetImg(doc=document) {
- doc.querySelectorAll("img").forEach(
- elem => {
- elem.style.maxWidth = "100%";
- for (let attr of elem.attributes) {
- if (attr.name.endsWith("-src")) {
- elem.setAttribute("src", attr.value);
- break;
- }
- }
- }
- );
- }
-
-
- /**
- * 仅保留全屏文档
- */
- function getFullScreen() {
- FullScreenObj.init();
- wk$("#artContent > p:nth-child(3)")[0]?.remove();
- let data = wk$("#artfullscreen__box_scr > table")[0].outerHTML;
- window.doc360JS = { data };
- let html_str = `
- <html><head></head><body style="display: flex; flex-direction: row; justify-content: space-around">
- ${data}
- </body><html>
- `;
- wk$("html")[0].replaceWith(wk$("html")[0].cloneNode());
- wk$("html")[0].innerHTML = html_str;
- resetImg();
- }
-
-
- function cleanPage() {
- getFullScreen();
- stopCapturing();
- }
-
-
- /**
- * 360doc个人图书馆下载策略
- */
- function doc360() {
- // 创建按钮区
- utils.createBtns();
- // btn_1: 展开文档
- utils.setBtnListener(readAll360Doc, "btn_1");
- // btn_2: 导出纯文本
- utils.setBtnListener(saveText_360Doc, "btn_2", "导出纯文本");
- // btn_3: 打印页面到PDF
- utils.setBtnListener(printPage360Doc, "btn_3", "打印页面到PDF");
- // btn_3: 清理页面
- utils.setBtnListener(cleanPage, "btn_4", "清理页面(推荐)");
- }
-
- async function getPDF() {
- if (!window.DEFAULT_URL) {
- alert("当前文档无法解析,请加 QQ 群反馈");
- return;
- }
- let title = document.title.split(" - ")[0] + ".pdf";
- let blob = await utils.xhrGetBlob(DEFAULT_URL);
- utils.saveAs(title, blob);
- }
-
-
- function mbalib() {
- utils.createBtns();
- utils.setBtnListener(getPDF, "btn_1", "下载PDF");
- }
-
- /**
- * 判断是否进入预览模式
- * @returns Boolean
- */
- function isInPreview() {
- let p_elem = wk$("#preview_tips")[0];
- if (p_elem && p_elem.style && p_elem.style.display === "none") {
- return true;
- }
- return false;
- }
-
-
- /**
- * 确保进入预览模式
- */
- async function ensureInPreview() {
- while (!isInPreview()) {
- // 如果没有进入预览,则先进入
- if (typeof window.preview !== "function") {
- alert("脚本失效,请加 QQ 群反馈");
- throw new Error("preview 全局函数不存在");
- }
-
- await utils.sleep(500);
- preview();
- }
- }
-
-
- /**
- * 前往页码
- * @param {number} page_num
- */
- function toPage$1(page_num) {
- // 先尝试官方接口,不行再用模拟的
- try {
- Viewer._GotoPage(page_num);
- } catch(e) {
- console.error(e);
- utils.toPageNo(wk$("#pageNumInput")[0], page_num, "keydown");
- }
- }
-
-
- /**
- * 展开全文预览,当展开完成后再次调用时,返回true
- * @returns
- */
- async function walkThrough$1() {
- // 隐藏页面
- wk$("#pageContainer")[0].style.display = "none";
-
- // 逐页加载
- let lmt = window.dugenJS.lmt;
- for (let i of utils.range(1, lmt + 1)) {
- toPage$1(i);
- await utils.waitUntil(
- () => wk$(`#outer_page_${i}`)[0].style.width.endsWith("px")
- );
- }
-
- // 恢复显示
- wk$("#pageContainer")[0].style.display = "";
- console.log(`共 ${lmt} 页加载完毕`);
- }
-
-
- /**
- * 返回当前未加载页面的页码
- * @returns not_loaded
- */
- function getNotloadedPages() {
- // 已经取得的页码
- let pages = document.querySelectorAll("[id*=pageflash_]");
- let loaded = new Set();
- pages.forEach((page) => {
- let id = page.id.split("_")[1];
- id = parseInt(id);
- loaded.add(id);
- });
- // 未取得的页码
- let not_loaded = [];
- for (let i of utils.range(1, window.dugenJS.lmt + 1)) {
- if (!loaded.has(i)) {
- not_loaded.push(i);
- }
- }
- return not_loaded;
- }
-
-
- /**
- * 取得全部文档页面的链接,返回urls;如果有页面未加载,则返回null
- * @returns
- */
- function getImgUrls$1() {
- let pages = wk$("[id*=pageflash_]");
- // 尚未浏览完全部页面,返回false
- if (pages.length < window.dugenJS.lmt) {
- let hints = [
- "尚未加载完全部页面",
- "以下页面需要浏览并加载:",
- getNotloadedPages().join(",")
- ];
- alert(hints.join("\n"));
- return [false, []];
- }
- // 浏览完全部页面,返回urls
- return [true, pages.map(page => page.querySelector("img").src)];
- }
-
-
- function exportImgUrls() {
- let [ok, urls] = getImgUrls$1();
- if (!ok) {
- return;
- }
- utils.saveAs("urls.csv", urls.join("\n"));
- }
-
-
- function exportPDF$1() {
- let [ok, urls] = getImgUrls$1();
- if (!ok) {
- return;
- }
- let title = document.title.split("-")[0];
- utils.imgUrlsToPDF(urls, title);
- }
-
-
- /**
- * dugen文档下载策略
- */
- async function dugen() {
- await ensureInPreview();
- // 全局对象
- window.dugenJS = {
- lmt: window.lmt ? window.lmt : 20
- };
-
- // 创建按钮区
- utils.createBtns();
-
- // 绑定监听器
- // 按钮1:展开文档
- utils.setBtnListener(walkThrough$1, "btn_1", "加载可预览页面");
- // 按钮2:导出图片链接
- utils.setBtnListener(exportImgUrls, "btn_2", "导出图片链接");
- utils.toggleBtn("btn_2");
- // 按钮3:导出PDF
- utils.setBtnListener(exportPDF$1, "btn_3", "导出PDF");
- utils.toggleBtn("btn_3");
- }
-
- /**
- * 取得文档类型
- * @returns {String} 文档类型str
- */
- function getDocType() {
- let type_elem = document.querySelector(".title .icon.icon-format");
- // ["icon", "icon-format", "icon-format-doc"]
- let cls_str = type_elem.classList[2];
- // "icon-format-doc"
- let type = cls_str.split("-")[2];
- return type;
- }
-
-
- /**
- * 判断文档类型是否为type_list其中之一
- * @returns 是否为type
- */
- function isTypeof(type_list) {
- let type = getDocType();
- if (type_list.includes(type)) {
- return true;
- }
- return false;
- }
-
-
- /**
- * 判断文档类型是否为PPT
- * @returns 是否为PPT
- */
- function isPPT() {
- return isTypeof(["ppt", "pptx"]);
- }
-
-
- /**
- * 判断文档类型是否为Excel
- * @returns 是否为Excel
- */
- function isEXCEL() {
- return isTypeof(["xls", "xlsm", "xlsx"]);
- }
-
-
- /**
- * 取得最大页码
- * @returns {Number} 最大页码
- */
- function getPageCounts$1() {
- return preview.getPage().preview;
- }
-
-
- /**
- * 取得未加载页面的页码
- * @returns {Array} not_loaded 未加载页码列表
- */
- function getNotLoaded() {
- const loaded = wk$("[data-id] img[src]").map(
- img => parseInt(
- img.closest("[data-id]").getAttribute("data-id")
- )
- );
- return Array.from(
- utils.diff(
- new Set(utils.range(1, book118JS.page_counts)),
- new Set(loaded)
- )
- );
- }
-
-
- /**
- * 取得全部文档页的url
- * @returns [<是否全部加载>, <urls列表>, <未加载页码列表>]
- */
- function getUrls() {
- const urls = wk$("[data-id] img[src]").map(
- img => img.src
- );
- // 如果所有页面加载完毕
- if (urls.length === book118JS.page_counts) {
- return [true, urls, []];
- }
- // 否则收集未加载页面的url
- return [false, urls, getNotLoaded()];
- }
-
-
- /**
- * 展开全文
- */
- async function walkThrough() {
- // 遍历期间隐藏按钮区
- utils.toggleBtnsSec();
-
- // 取得总页码
- // preview.getPage()
- // {current: 10, actual: 38, preview: 38, remain: 14}
- const { preview: all } = preview.getPage();
- for (let i = 1; i <= all; i++) {
- // 逐页加载
- preview.jump(i);
- await utils.waitUntil(
- () => wk$(`[data-id="${i}"] img`)[0].src, 10
- );
- }
- console.log("遍历完成");
- utils.toggleBtnsSec();
- }
-
-
- /**
- * btn_2: 导出图片链接
- */
- function wantUrls() {
- let [flag, urls, escaped] = getUrls();
- // 页面都加载完毕,下载urls
- if (!flag) {
- // 没有加载完,提示出未加载好的页码
- let hint = [
- "仍有页面没有加载",
- "请浏览并加载如下页面",
- "是否继续导出图片链接?",
- "[" + escaped.join(",") + "]"
- ].join("\n");
- // 终止导出
- if (!confirm(hint)) {
- return
- }
- }
- utils.saveAs("urls.csv", urls.join("\n"));
- }
-
-
- /**
- * 打开PPT预览页面
- */
- async function openPPTpage() {
- alert("请点击【开始预览】按钮以继续......");
- }
-
-
- /**
- * 原创力文档(非PPT或Excel)下载策略
- */
- async function book118_CommonDoc() {
- await utils.waitUntil(
- () => !!wk$(".counts")[0]
- );
-
- // 创建全局对象
- window.book118JS = {
- doc_type: getDocType(),
- page_counts: getPageCounts$1()
- };
-
- // 处理非PPT文档
- // 创建按钮组
- utils.createBtns();
- // 绑定监听器到按钮
- // 按钮1:加载全文
- utils.setBtnListener(walkThrough, "btn_1", "加载全文");
- // 按钮2:导出图片链接
- utils.setBtnListener(wantUrls, "btn_2", "导出图片链接");
- utils.toggleBtn("btn_2");
- // // 按钮3:自动导出链接
- // utils.setBtnListener(toAPIPage, "btn_3", "自动导出链接(荐)");
- // utils.toggleBtn("btn_3");
- }
-
-
- /**
- * 取得PPT文档最大页码
- * @returns PPT文档最大页码int
- */
- async function getPageCountsPPT() {
- await utils.waitUntil(
- () => !!wk$("#PageCount")[0].textContent
- );
- return parseInt(
- wk$("#PageCount")[0].textContent
- );
- }
-
-
- /**
- * 取得当前的页码
- * @returns {Number} this_page
- */
- function getThisPage() {
- let this_page = document.querySelector("#PageIndex").textContent;
- this_page = parseInt(this_page);
- return this_page;
- }
-
-
- /**
- * 点击下一动画直到变成下一页,再切回上一页
- * @param {Number} next_page 下一页的页码
- */
- async function __nextFrameUntillNextPage(next_page) {
- // 如果已经抵达下一页,则返回上一页
- let this_page = getThisPage();
-
- // 最后一页直接退出
- if (next_page > window.book118JS.page_counts) {
- return;
- }
- // 不是最后一页,但完成了翻页动作
- else if (this_page === next_page) {
- // 下一帧动画
- document.querySelector(".btmLeft").click();
- await utils.waitUntil(() => this_page === next_page - 1);
- return;
- }
- // 否则递归的点击下一动画
- document.querySelector(".btmRight").click();
- await utils.sleep(500);
- await __nextFrameUntillNextPage(next_page);
- }
-
-
- /**
- * 确保当前页面是最后一帧动画
- */
- async function toLastFrame() {
- // 取得当前页码和下一页页码
- let this_page = getThisPage();
- let next_page = this_page + 1;
- // 开始点击下一页按钮,直到变成下一页,再点击上一页按钮来返回
- await __nextFrameUntillNextPage(next_page);
- }
-
-
- /**
- * (异步)转换当前视图为canvas,添加到book118JS.canvases中。在递归终止时显示btn_2。
- */
- async function docView2Canvas() {
- await toLastFrame();
- // 取得页码
- let cur_page = getThisPage();
- // 取得视图元素,计数从0开始
- let doc_view = wk$(`#view${cur_page - 1}`)[0];
-
- // 满足 [DOM 不再变化] 并且 [等够秒数] 才能继续
- await Promise.allSettled([
- utils.untilDOMStill(doc_view),
- utils.sleep(window.book118JS.delay * 1000)
- ]);
-
- // 转化为canvas
- let canvas = await html2canvas(doc_view);
- window.book118JS.canvases.push(canvas);
- console.log(`page ${cur_page} finished`);
-
- // 如果到最后一页
- if (cur_page === window.book118JS.page_counts) {
- // 终止递归,并且显示导出PDF按钮
- utils.toggleBtn("btn_2");
- return;
- }
- // 否则下一次递归(继续捕获下一页)
- document.querySelector(".pgRight").click();
- await utils.sleep(500);
- await docView2Canvas();
- }
-
-
- /**
- * 将捕获的canvases合并,然后导出为pdf
- * @returns
- */
- function canvases2pdf() {
- // 校验数量
- let canvases = window.book118JS.canvases;
- let stored = canvases.length;
- let page_counts = window.book118JS.page_counts;
- let diff = page_counts - stored;
- if (diff > 0) {
- alert(`缺失了 ${diff} 页`);
- }
-
- // 导出pdf
- utils.canvasesToPDF(canvases, "原创力PPT文档");
- }
-
-
- /**
- * 调整等待动画延时
- */
- function adjustDelay() {
- let input = prompt(
- `当前等待动画延时为【${window.book118JS.delay}】秒,改为多少秒?`
- );
- let delay = parseFloat(input);
- if (0 <= delay && delay <= 10) {
- window.book118JS.delay = delay;
- }
- }
-
-
- /**
- * 原创力文档(PPT)下载策略
- */
- async function book118_PPT() {
- // 创建全局对象
- window.book118JS = {
- page_counts: await getPageCountsPPT(),
- canvases: [], // 存储每页文档转化的canvas
- // tasks: []
- delay: 2 // 等待动画的延时(秒)
- };
-
- // 创建按钮区
- utils.createBtns();
-
- // 按钮1:捕获页面
- utils.setBtnListener(() => {
- let hints = [
- "正在为文档“截图”,请耐心等待过程完成,不要操作",
- "“截图”效果不佳,可以调整每页动画等待的延时",
- "比如改成 5 秒或 10 秒;默认是 2 秒",
- "但无论怎样,“截图”得到的 PDF 效果很可能不好",
- "请勿就此问题反馈,反馈了我也改不了"
- ];
- alert(hints.join("\n"));
- // 隐藏按钮1
- utils.toggleBtn("btn_1");
- // 开始捕获页面(异步)
- docView2Canvas(window.book118JS.page_counts);
- }, "btn_1", "捕获页面");
-
- // 按钮2:合并图片到PDF
- utils.setBtnListener(canvases2pdf, "btn_2", "导出PDF");
-
- // 按钮3:调整等待延时
- utils.setBtnListener(adjustDelay, "btn_3", "调整等待延时");
- utils.toggleBtn("btn_3");
- }
-
-
- /**
- * 取得当前页面的excel,返回csv string
- * @returns {String} csv
- */
- function excel2CSV() {
- let table = [];
- let rows = document.querySelectorAll("tr[id]");
-
- // 遍历行
- for (let row of rows) {
- let csv_row = [];
- // 遍历列(单元格)
- for (let cell of row.querySelectorAll("td[class*=fi], td.tdrl")) {
- // 判断单元格是否存储图片
- let img = cell.querySelector("img");
- if (img) {
- // 如果是图片,保存图片链接
- csv_row.push(img.src);
- } else {
- // 否则保存单元格文本
- csv_row.push(cell.textContent);
- }
- }
- table.push(csv_row.join(","));
- }
-
- let csv = table.join("\n");
- csv = csv.replace(/\n{2,}/g, "\n");
- return csv;
- }
-
-
- /**
- * 下载当前表格内容,保存为csv(utf-8编码)
- */
- function wantEXCEL() {
- let file_name = "原创力表格_UTF-8.csv";
- utils.saveAs(file_name, excel2CSV());
- }
-
-
- /**
- * 在Excel预览页面给出操作提示
- */
- function help() {
- let hints = [
- "【导出表格到CSV】只能导出当前sheet,",
- "如果有多张sheet请在每个sheet上用按钮分别导出CSV。",
- "CSV是一种简单的表格格式,可以被Excel打开,",
- "并转为 xls 或 xlsx 格式存储,",
- "但CSV本身不能存储图片,所以用图片链接代替,请自行下载图片",
- "",
- "本功能导出的CSV文件无法直接用Excel打开,因为中文会乱码。",
- "有两个办法:",
- "1. 打开Excel,选择【数据】,选择【从文本/CSV】,",
- " 选择文件,【文件原始格式】选择【65001: Unicode(UTF-8)】,选择【加载】。",
- "2. 用【记事本】打开CSV文件,【文件】->【另存为】->",
- " 【编码】选择【ANSI】->【保存】。现在可以用Excel直接打开它了。"
- ];
- alert(hints.join("\n"));
- }
-
-
- /**
- * 原创力文档(EXCEL)下载策略
- */
- function book118_EXCEL() {
- // 创建按钮区
- utils.createBtns();
- // 绑定监听器到按钮
- utils.setBtnListener(wantEXCEL, "btn_1", "导出表格到CSV");
- utils.setBtnListener(help, "btn_2", "使用说明");
- // 显示按钮
- utils.toggleBtn("btn_2");
- }
-
-
- /**
- * 打开Excel预览页面
- */
- function openEXCELpage() {
- openPPTpage();
- }
-
-
- /**
- * 原创力文档下载策略
- */
- function book118() {
- let host = window.location.hostname;
- if (host === 'max.book118.com') {
- if (isEXCEL()) {
- utils.createBtns();
- utils.setBtnListener(openEXCELpage, "btn_1", "访问EXCEL");
- } else if (isPPT()) {
- utils.createBtns();
- utils.setBtnListener(openPPTpage, "btn_1", "访问PPT");
- } else {
- book118_CommonDoc();
- }
- } else if (host === "view-cache.book118.com") {
- book118_PPT();
- } else if (host.match(/view[0-9]{1,3}.book118.com/)) {
- book118_EXCEL();
- } else {
- console.log(`wk: Unknown host: ${host}`);
- }
- }
-
- async function get6urls(page) {
- let query = window.book118JS.query;
- let resp = await fetch(
- `${location.origin}/getPreview.html?&${query}&_=${Date.now()}&page=${page}`
- );
-
- let text = await resp.text();
- let json = text;
- if (text.startsWith("jQuery")) {
- json = text.replace(/.+?[(]{/, "{").slice(0, -2);
- }
- let info = JSON.parse(json);
- return Object.entries(info.data);
- }
-
-
- async function getAllUrls(max) {
- window.book118JS.requested = 0;
- let tasks = [];
- for (let i of wkutils.range(1, max, 6)) {
- tasks.push(get6urls(i));
- // 更新进度
- window.book118JS.requested += 1;
- // 等待间隔
- await wkutils.sleep(2000);
- }
- return (await Promise.allSettled(tasks))
- .filter(result => result.value)
- .flat(1).map(item => item[1]);
- }
-
-
- async function reget(urls) {
- let i = urls.findIndex(value => value === "");
- if (i !== -1) {
- let new_urls = await get6urls(i);
- new_urls.forEach(item => {
- if (item[1] !== "") {
- urls[item[0]] = item[1];
- }
- });
- return true;
- }
- return false;
- }
-
-
- async function exportUrls(max) {
- let urls = window.book118JS.urls;
- if (urls.length < 1) {
- urls = await getAllUrls(max);
- let i = 0;
- while (await reget(urls)) {
- console.log(`reloading: ${++i}`);
- await wkutils.sleep(1000);
- }
- urls = urls.map(url => "https:" + url);
- window.book118JS.urls = urls;
- }
- utils.saveImgUrls(urls);
- console.log(200);
- }
-
-
- function makeQuery(params) {
- let keys = ["project_id", "aid", "t", "view_token", "filetype", "callback"];
- return keys.map(
- key => `${key}=${params.get(key)}`
- ).join("&");
- }
-
-
- async function exportUrlsGUI() {
- utils.addPopup();
- utils.setPopupHead("进度条");
- utils.setPopupBody("进度条初始化中...");
-
- let showProgress = () => {
- if (location.hash === "#wk-popup") {
- utils.toID("?");
- } else {
- utils.toID("wk-popup");
- }
- };
- utils.setBtnListener(showProgress, "btn_2", "进度条");
- utils.toggleBtn("btn_2");
- utils.toID("wk-popup");
-
- await exportUrls(window.book118JS.max);
- utils.removePopup();
- utils.toggleBtn("btn_2");
- }
-
-
- function updateProgress() {
- let all = parseInt(window.book118JS.max / 6) + 1;
- utils.setPopupBody(`已经请求:${window.book118JS.requested}/${all}`);
- }
-
-
-
- /**
- * 原创力文档图片接口策略
- */
- async function book118api() {
- let url = new URL(location.href);
- let query = makeQuery(url.searchParams);
- let _rqst = 0;
-
- window.book118JS = {
- query,
- urls: [],
- max: parseInt(url.searchParams.get("max")),
- get requested() { return _rqst },
- set requested(val) {
- _rqst = val;
- updateProgress();
- },
- };
-
- utils.createBtns();
- utils.setBtnListener(
- await utils.recTime(exportUrlsGUI),
- "btn_1",
- "导出链接"
- );
- }
-
- // test url: https://openstd.samr.gov.cn/bzgk/gb/newGbInfo?hcno=E86BBCE32DA8E67F3DA04ED98F2465DB
-
-
- /**
- * 绘制0x0的bmp, 作为请求失败时返回的page
- * @returns {Promise<ImageBitmap>} blank_page
- */
- async function blankBMP() {
- let canvas = document.createElement("canvas");
- [canvas.width, canvas.height] = [0, 0];
- return createImageBitmap(canvas);
- }
-
-
- /**
- * resp导出bmp
- * @param {string} page_url
- * @param {Promise<Response> | ImageBitmap} pms_or_bmp
- * @returns {Promise<ImageBitmap>} page
- */
- async function respToPage(page_url, pms_or_bmp) {
- let center = globalThis.gb688JS;
- // 此时是bmp
- if (pms_or_bmp instanceof ImageBitmap) {
- return pms_or_bmp;
- }
-
- // 第一次下载, 且无人处理
- if (!center.pages_status.get(page_url)) {
- // 处理中, 设为占用
- center.pages_status.set(page_url, 1);
-
- // 处理
- let resp;
- try {
- resp = await pms_or_bmp;
- } catch(err) {
- console.log("下载页面失败");
- console.error(err);
- return blankBMP();
- }
-
- let page_blob = await resp.blob();
- let page = await createImageBitmap(page_blob);
- center.pages.set(page_url, page);
-
- // 处理结束, 设为释放
- center.pages_status.set(page_url, 0);
- return page;
- }
-
- // 有人正在下载且出于处理中
- while (center.pages_status.get(page_url)) {
- await utils.sleep(500);
- }
- return center.pages.get(page_url);
- }
-
-
- /**
- * 获得PNG页面
- * @param {string} page_url
- * @returns {Promise<ImageBitmap>} bmp
- */
- async function getPage(page_url) {
- // 如果下载过, 直接返回缓存
- let pages = globalThis.gb688JS.pages;
- if (pages.has(page_url)) {
- return respToPage(page_url, pages.get(page_url));
- }
-
- // 如果从未下载过, 就下载
- let resp = fetch(page_url, {
- "headers": {
- "accept": "image/avif,image/webp,image/apng,image/svg+xml,image/*,*/*;q=0.8",
- "accept-language": "zh-CN,zh;q=0.9,en;q=0.8",
- "proxy-connection": "keep-alive"
- },
- "referrer": location.href,
- "referrerPolicy": "strict-origin-when-cross-origin",
- "body": null,
- "method": "GET",
- "mode": "cors",
- "credentials": "include"
- });
- pages.set(page_url, resp);
- return respToPage(page_url, resp);
- }
-
-
- /**
- * 返回文档页div的裁切和粘贴位置信息: [[cut_x, cut_y, paste_x%, paset_y%],...]
- * @param {HTMLDivElement} page_div 文档页元素
- * @returns {Array<Array<number>>} positions
- */
- function getPostions(page_div) {
- let positions = [];
-
- Array.from(page_div.children).forEach(span => {
- // 'pdfImg-3-8' -> {left: 30%; top: 80%;}
- let paste_pos = span.className.split("-").slice(1).map(
- v => parseInt(v) / 10
- );
- // '-600px 0px' -> [600, 0]
- let cut_pos = span.style.backgroundPosition.split(" ").map(
- v => Math.abs(parseInt(v))
- );
- positions.push([...cut_pos, ...paste_pos]);
- });
- return positions;
- }
-
-
- /**
- * 取得文档页的图像url
- * @param {HTMLDivElement} page_div
- * @returns {string} url
- */
- function getPageURL(page_div) {
- // 拿到目标图像url
- let path = location.pathname.split("/").slice(0, -1).join("/");
- let prefix = location.origin + path + "/";
- let url = page_div.getAttribute("bg");
- if (!url) {
- // 'url("viewGbImg?fileName=VS72l67k0jw5g3j0vErP8DTsnWvk5QsqnNLLxaEtX%2FM%3D")'
- url = page_div.children[0].style.backgroundImage.split('"')[1];
- }
- return prefix + url;
- }
-
-
- /**
- * 下载目标图像并拆解重绘, 返回canvas
- * @param {number} i 第 i 页 (从0开始)
- * @param {HTMLDivElement} page_div
- * @returns {Promise<Array>} [页码, Canvas]
- */
- async function getAndDrawPage(i, page_div) {
- // 拿到目标图像
- let url = getPageURL(page_div);
- let page = await getPage(url);
-
- // 绘制空白A4纸背景
- let [page_w, page_h] = [1190, 1680];
- let bg = document.createElement("canvas");
- bg.width = page_w; // 注意canvas作为取景框的大小
- bg.height = page_h; // 如果不设置等于一个很小的取景框
-
- let bg_ctx = bg.getContext("2d");
- bg_ctx.fillStyle = "white";
- bg_ctx.fillRect(0, 0, page_w, page_h);
-
- // 逐个区块剪切取出并粘贴
- // wk$("#viewer .page").forEach(page_div => {
- getPostions(page_div).forEach(pos => {
- bg_ctx.drawImage(
- page, // image source
- pos[0], // source x
- pos[1], // source y
- 120, // source width
- 169, // source height
- pos[2] * page_w, // destination x = left: x%
- pos[3] * page_h, // destination y = top: y%
- 120, // destination width
- 169 // destination height
- );
- });
- // });
- return [i, bg];
- }
-
-
- /**
- * 页面批量请求、裁剪重绘, 合成PDF并下载
- */
- async function turnPagesToPDF() {
- // 渲染每页
- let tasks = [];
- wk$("#viewer .page").forEach((page_div, i) => {
- tasks.push(
- getAndDrawPage(i, page_div)
- );
- });
-
- // 等待每页渲染完成后,排序
- let results = await Promise.all(tasks);
- results.sort((prev, next) => prev[0] - next[0]);
-
- // 合并为PDF并导出
- utils.canvasesToPDF(
- results.map(item => item[1]),
- // '在线预览|GB 14023-2022'
- document.title.split("|")[1]
- );
- }
-
-
- /**
- * 提示预估下载耗时,然后下载
- */
- function hintThenDownload$1() {
- // '/93'
- let page_num = parseInt(wk$("#numPages")[0].textContent.slice(1));
- let estimate = Math.ceil(page_num / 3);
- alert(`页数: ${page_num},预计花费: ${estimate}秒;如遇网络异常可能更久\n请勿反复点击按钮;如果无法导出请 QQ 群反馈`);
- turnPagesToPDF();
- }
-
-
- /**
- * gb688文档下载策略
- */
- async function gb688() {
- // 创建全局对象
- globalThis.gb688JS = {
- pages: new Map(), // {url: bmp}
- pages_status: new Map() // {url: 0或1} 0释放, 1占用
- };
-
- // 创建按钮区
- utils.createBtns();
- // 绑定监听器
- // 按钮1:导出PDF
- turnPagesToPDF = await utils.recTime(turnPagesToPDF);
- utils.setBtnListener(hintThenDownload$1, "btn_1", "导出PDF");
- }
-
- function getPageCounts() {
- // " / 39"
- let counts_str = wk$(".counts")[0].textContent.split("/")[1];
- let counts = parseInt(counts_str);
- return counts > 20 ? 20 : counts;
- }
-
-
- /**
- * 返回图片基础路径
- * @returns {string} base_url
- */
- function getImgBaseURL() {
- return wk$("#dp")[0].value;
- }
-
-
- function* genImgURLs() {
- let counts = getPageCounts();
- let base_url = getImgBaseURL();
- for (let i=1; i<=counts; i++) {
- yield base_url + `${i}.gif`;
- }
- }
-
-
- /**
- * 下载图片,转为canvas,合并为PDF并下载
- */
- function fetchThenExportPDF() {
- // db2092-2014-河北特种设备使用安全管理规范_安全文库网safewk.com
- let title = document.title.split("_")[0];
- return utils.imgUrlsToPDF(genImgURLs(), title);
- }
-
-
- /**
- * 提示预估下载耗时,然后下载
- */
- async function hintThenDownload() {
- let hint = [
- "只能导出可预览的页面(最多20页)",
- "请勿短时间反复点击按钮,导出用时大约不到 10 秒",
- "点完后很久没动静请至 QQ 群反馈"
- ];
- alert(hint.join("\n"));
- await fetchThenExportPDF();
- }
-
-
- /**
- * safewk文档下载策略
- */
- async function safewk() {
- // 创建按钮区
- utils.createBtns();
- // 绑定监听器
- // 按钮1:导出PDF
- hintThenDownload = await utils.recTime(hintThenDownload);
- utils.setBtnListener(hintThenDownload, "btn_1", "导出PDF");
- }
-
- /**
- * 跳转到页码
- * @param {string | number} num
- */
- function toPage(num) {
- if (window.WebPreview
- && WebPreview.Page
- && WebPreview.Page.jump
- ) {
- WebPreview.Page.jump(parseInt(num));
- } else {
- console.error("window.WebPreview.Page.jump doesn't exist");
- }
- }
-
-
- /**
- * 跳转页码GUI版
- */
- function toPageGUI() {
- let num = prompt("请输入要跳转的页码")?.trim();
- if (/^[0-9]+$/.test(num)) {
- toPage(num);
- } else {
- console.log(`输入值 [${num}] 不是合法整数`);
- }
- }
-
-
- /**
- * 记录prop不存在value到控制台
- * @param {string} prop
- * @param {any} value
- */
- function logEmpty(prop, value) {
- console.log(`wk: info's [${prop}] is an empty value: [${value}]`);
- }
-
-
- /**
- * 验证info对象是否成功采集各项数据,失败时输出到控制台
- * @param {Object} info
- */
- function isIntact(info) {
- for (let prop in info) {
- let value = info[prop];
-
- if (value === undefined || value === "" || value === NaN) {
- logEmpty(prop, value);
- return false;
- }
-
- if (typeof value === "object") {
- if (!isIntact(value)) {
- return false;
- }
- }
- }
- return true;
- }
-
-
- /**
- * 更新 WebPreview.Base.data 中的时间戳属性
- */
- function updateStamp() {
- let data = window?.WebPreview?.Base?.data;
- if (data) {
- let now = Date.now();
- data.jsoncallback = 'callback' + now;
- data.callback = 'callback' + now;
- data._ = now;
- }
- }
-
-
- /**
- * 收集文档信息,用于跨页面传递
- * @returns
- */
- function collectInfo() {
- let
- win = window,
- params = win.previewParams,
- view = win.WebPreview,
- ver = view?.version,
- base = view?.Base,
- data = view?.Data,
- pages = parseInt(wk$('meta[property="og:document:page"]')[0].content),
- preview = data?.preview_page, // 默认值可能不准,需要从加密图像url链接的请求中获取更新值
- encrypted_at = base?.page?.start,
- query_str = utils.dictToQueryStr(base?.data);
-
- // WebPreview 为 true 说明>=6页
- // general.encrypted 为 true 说明>=21页
- let info = {
- direct: {
- base_url: params?.pre,
- fake_type: params?.ShowType === 2 ? ".svg" : ".gif"
- },
-
- encrypted: {
- query_str,
- step: base?.page?.zone,
- api: base?.host + base?.requestUrl
- },
-
- general: {
- WebPreview: !!view,
- renrendoc_ver: ver,
- ver_followed: ver ? ver === "2022.10.25_2" : "unknown",
- pages,
- encrypted_at,
- preview,
- encrypted:
- preview && encrypted_at ? (
- preview < encrypted_at ? false : true // 预览页码小于加密起始页码,肯定不加密
- ) : ( // 不存在某个页码,说明页数少,不加密
- pages && encrypted_at ? (
- pages < encrypted_at ? false : true // 总页码小于加密起始页码,肯定不加密
- ) : false // 不存在某个页码,说明页数少,不加密
- )
- }
- };
- isIntact(info);
- window.rrdocJS.info = info;
- return info;
- }
-
-
- /**
- * 为请求失败抛出异常
- * @param {Response} resp
- */
- function raiseForStatus(resp) {
- let code = resp.status;
- if ("45".includes(`${code}`[0])) {
- throw new Error(`request failed: ${code}`);
- }
- }
-
- /**
- * 获取加密图片的链接列表的JSON响应
- * @param {Object} info
- * @param {number} begin 请求的起始页码,一般是 5n + 1 且 n >= 21
- * @returns {Promise<Object>}
- */
- async function _getEncryptedImgUrlsJson(info, begin) {
- // 配置请求
- let url = new URL(
- `${info.encrypted.api}?${info.encrypted.query_str}`
- );
- url.searchParams.set("start", begin);
-
- // 请求图像链接列表
- let resp = await fetch(url);
- raiseForStatus(resp);
- let text = await resp.text();
- let json = text.replace(/callback[0-9]+[(]/, "").slice(0, -1);
- return JSON.parse(json);
- }
-
-
- /**
- * 通过请求一次加密图片链接列表来更新可预览页数
- */
- async function updatePreviewPageNum(info) {
- let begin = info.general.encrypted_at;
- let data = await _getEncryptedImgUrlsJson(info, begin);
- console.log(data);
-
- let prop = window?.WebPreview?.Data;
- if (!prop) {
- logEmpty("window?.WebPreview?.Data", prop);
- return;
- }
- let preview = data?.data?.read_count;
- if (preview) {
- prop.preview_page = parseInt(preview);
- }
- }
-
-
- /**
- * 获取加密图片的链接列表(length=5)
- * @param {Object} info
- * @param {number} begin 请求的起始页码,一般是 5n + 1 且 n >= 21
- * @returns {Promise<string>}
- */
- async function getEncryptedImgUrls(info, begin) {
- // 请求JSON
- let data = await _getEncryptedImgUrlsJson(info, begin);
-
- // 提取列表
- if (data.data && data.data.preview_list) {
- return data.data.preview_list.map(page => "https:" + page.url);
- }
- return [];
- }
-
-
- /**
- * 获取全部加密图片链接构成的列表
- * @param {Object} info
- * @returns {Promise<Array<string>>}
- */
- async function getAllEncryptedImgUrls(info) {
- info = await getLatestInfo(info);
-
- let
- gap = window.rrdocJS.gap,
- max_gap = window.rrdocJS.max_gap,
- begin = info.general.encrypted_at,
- stop = info.general.preview,
- step = info.encrypted.step,
- tasks = [];
- await utils.sleep(gap, max_gap);
-
- // 总进度条
- window.rrdocJS.all = stop + 1 - begin;
-
- for (let i of utils.range(begin, stop + 1, step)) {
- tasks.push(getEncryptedImgUrls(info, i));
- // 当前进度
- window.rrdocJS.requested += step;
- // 等待间隔,2-2.5秒
- await utils.sleep(gap, max_gap);
- }
- return (await Promise.all(tasks)).flat();
- }
-
-
- function _notNull(value, default_value) {
- return value !== null ? value : default_value;
- }
-
-
- /**
- * 获取全部直接请求的图片
- * @param {Object} info
- * @param {number} end 可以手动指定终止页码, 默认为null
- * @param {string} base 可以手动指定基准url, 默认为null
- * @param {string} type 可以手动指定图像类型, 默认为null
- * @returns
- */
- function* genDirectImgUrls(info, end=null, base=null, type=null) {
- let pages = info.general.pages;
- end = pages > 20 ? 20 : pages;
- base = _notNull(base, info.direct.base_url);
- type = _notNull(type, info.direct.fake_type);
-
- for (let i of utils.range(1, end + 1)) {
- yield `${base}${i}${type}`;
- }
- }
-
-
- /**
- * 提取首个图片链接的 [base_url, type]
- * @returns {Array<string>}
- */
- function getBaseUrlOnPage() {
- let img = wk$(".page > img")[0];
- let origin = img.getAttribute("data-original");
- let url = origin ? origin : img.src;
- let type = url.slice(-8).split("1.")[1];
- return [url.replace("1." + type, ""), type];
- }
-
- /**
- * 以旧info查询并返回新的
- * @param {Object} info
- * @returns {Promise<Object>}
- */
- async function getLatestInfo(info) {
- updateStamp();
- info = collectInfo();
- await updatePreviewPageNum(info);
- return collectInfo();
- }
-
-
- /**
- * 初始化进度条弹窗
- */
- function initProgressPopup() {
- let all = -1;
- Object.defineProperty(
- window.rrdocJS,
- "all",
- {
- get: () => all,
- set: val => all = val
- }
- );
-
- utils.addPopup();
- utils.setPopupHead("下载进度条");
- utils.setPopupBody("进度条初始化中...");
-
- let sent = 0;
- Object.defineProperty(
- window.rrdocJS,
- "requested",
- {
- get: () => sent,
- set: val => {
- sent = val;
- // 计算进度
- let
- rate = (val / all * 100),
- show_val = val <= all ? val : all,
- remain
- = 0.5 * (
- window.rrdocJS.gap + window.rrdocJS.max_gap
- ) * 0.001 * (all - val)
- / window.rrdocJS.info.encrypted.step;
- rate = (rate <= 100 ? rate : 100).toFixed(2);
- remain = (remain >= 0 ? remain : 0).toFixed(1);
- // 更新进度条
- utils.setPopupBody(
- `当前进度: ${rate}%,${show_val}/${all}(+20)页,预计剩余${remain}秒`
- );
- }
- }
- );
- // 按钮3:显示进度条
- utils.setBtnListener(
- () => utils.toID("wk-popup"),
- "btn_3",
- "显示进度条"
- );
- utils.toggleBtn("btn_3");
- // 按钮4:为什么下载慢
- utils.setBtnListener(
- () => {
- let delay = (window.rrdocJS.gap / 1000).toFixed(0);
- alert(`因网站限制,请求间隔必须大于 ${delay} 秒,请理解`);
- },
- "btn_4",
- "为什么下载慢"
- );
- utils.toggleBtn("btn_4");
- // 显示弹窗
- utils.toID("wk-popup");
- // 隐藏跳转页码以降低触发网络请求的可能性
- utils.toggleBtn("btn_2");
- }
-
-
- /**
- * 销毁进度条弹窗
- */
- function destoryProgressPopup() {
- let {all, requested} = window.rrdocJS;
- Object.defineProperties(window.rrdocJS, {
- "all": {
- value: all
- },
- "requested": {
- value: requested
- }
- });
- utils.removePopup();
- // 隐藏按钮3
- utils.toggleBtn("btn_3");
- // 显示跳转页码
- utils.toggleBtn("btn_2");
- }
-
-
- function showDocType() {
- let type = window.rrdocJS.doc_type;
- alert(`当前文档类型:${type}\n1类:最多导出5页的链接\n2类:最多导出20页的链接\n3类:不确定`);
- }
-
-
- async function judgeFileType() {
- // 创建按钮区
- utils.createBtns();
-
- let info = collectInfo();
- let pages = info.general.pages;
- let handler, doc_type;
-
- // 判断页数范围
- // 小于等于5页
- if (pages < 6) {
- doc_type = 1;
- handler = () => {
- let [base, type] = getBaseUrlOnPage();
- utils.saveImgUrls(
- genDirectImgUrls(info, null, base, type)
- );
- };
- }
-
- // 没有加密图片
- else if (!info.general.encrypted) {
- doc_type = 2;
- handler = () => utils.saveImgUrls(
- genDirectImgUrls(info)
- );
- }
-
- // 有加密图片
- else if (info.general.encrypted) {
- doc_type = 3;
- handler = async() => {
- utils.toggleBtn("btn_1");
- initProgressPopup();
- let urls = [
- ...genDirectImgUrls(info),
- ...(await getAllEncryptedImgUrls(info))
- ];
- utils.saveImgUrls(urls);
- destoryProgressPopup();
- };
- // 按钮2:转到页码
- utils.setBtnListener(toPageGUI, "btn_2", "转到页码");
- utils.toggleBtn("btn_2");
-
- // 未知情况
- } else {
- doc_type = -1;
- console.log(info);
- alert("未能处理该文档,请加 QQ 群反馈");
- return;
- }
- window.rrdocJS.doc_type = doc_type;
-
- // 按钮1:导出图片链接
- utils.setBtnListener(handler, "btn_1", "导出图片链接");
- // 按钮5:为什么不全
- utils.setBtnListener(showDocType, "btn_5", "显示文档类型");
- utils.toggleBtn("btn_5");
- }
-
-
- /**
- * 人人文档下载策略
- */
- async function renrendoc() {
- window.rrdocJS = {
- info: {},
- doc_type: null,
- gap: 2000, // 请求间隔, ms
- max_gap: 2500, // 请求间隔的波动上限, ms
- all: -1, // 一共需要请求的页数
- requested: 0 // 已经请求的页数
- };
-
- await utils.sleep(500);
- judgeFileType(); // 判断完类型会显示按钮1
- }
-
- /**
- * 取得全部图片连接
- * @returns {Array<string>}
- */
- function getImgUrls() {
- // '../files/large/'
- let pre_path = htmlConfig.bookConfig.largePath;
- if (pre_path instanceof Array) {
- pre_path = pre_path[0];
- }
- let base = location.href;
-
- let urls = globalThis.htmlConfig.fliphtml5_pages
- .map(obj => {
- // "../files/large/d8b6c26f987104455efb3ec5addca7c9.jpg"
- let path = pre_path + obj.n[0].split("?")[0];
- let url = new URL(path, base);
- // https://book.yunzhan365.com/mctl/itid/files/large/d8b6c26f987104455efb3ec5addca7c9.jpg
- return url.href;
- });
- globalThis.img_urls = urls;
- return urls;
- }
-
-
- /**
- * 导出图片到PDF
- */
- async function exportPDF() {
- let urls = getImgUrls();
- let title = htmlConfig.meta.title;
-
- alert("正在下载图片,请稍等,时长取决于图片数量");
- await utils.imgUrlsToPDF(urls, title);
- }
-
-
- /**
- * 移除多余空按钮
- */
- function removeSpareBtns() {
- utils.removeMuti(
- wk$(".btns_section [class*=btn-]").slice(1)
- );
- }
-
-
- /**
- * 云展网文档下载策略
- */
- async function yunzhan365() {
- // 根据网址分别处理
- if (location.pathname.startsWith("/basic")) {
- // utils.setBtnListener(toIndex, "btn_1", "转到全屏页");
- return;
- }
-
- // 创建脚本启动按钮
- utils.createBtns();
- utils.setBtnListener(exportPDF, "btn_1", "导出PDF");
- removeSpareBtns();
- }
-
- /**
- * 截取当前对话,返回canvas
- * @param {Function} once 一次性任务
- * @returns {Promise<HTMLCanvasElement>}
- */
- async function captureChat(once) {
- // 执行一次性任务
- await once();
- return (
- await utils.elementsToCanvases([window.chat])
- )[0];
- }
-
-
- /**
- * 复制媒体到剪贴板
- * @param {Blob} blob
- * @param {string} fname
- */
- async function copyToClipboard(blob) {
- const data = [new ClipboardItem({ [blob.type]: blob })];
- try {
- await navigator.clipboard.write(data);
- console.log("图像成功复制到剪贴板");
- } catch (err) {
- console.error(err.name, err.message);
- }
- }
-
-
- /**
- * 导出图片到文件和剪贴板
- * @param {HTMLCanvasElement} canvas
- */
- async function exportCanvas(canvas) {
- let blob = await utils.canvasToBlob(canvas);
- utils.saveAs("BingAI对话.png", blob);
- copyToClipboard(blob);
- }
-
-
- /**
- * 截图并导出对话
- */
- async function exportChatAsImage() {
- // 定义一次性任务
- let once = await utils.once(() => {
- // 移除video元素
- utils.removeMuti(wk$("video"));
- // 移除对话外元素
- for (let elem of [...document.body.children].slice(2)) {
- utils.remove(elem);
- } // 移除顶部欢迎
- utils.remove(
- wk$.call(window.chat, "cib-welcome-container")[0]
- );
- });
-
- await exportCanvas(
- await captureChat(once)
- );
- }
-
-
- /**
- * 初始化工作
- */
- async function init() {
- let
- box1 = (await wk$$(".cib-serp-main"))[0],
- box2 = (await wk$$.call(box1.shadowRoot, "#cib-conversation-main"))[0],
- chat = (await wk$$.call(box2.shadowRoot, "#cib-chat-main"))[0];
- window.chat = chat;
-
- let
- outer_bar = (await wk$$.call(box1.shadowRoot, "#cib-action-bar-main"))[0],
- bar = (await wk$$.call(outer_bar.shadowRoot, ".root"))[0],
- ori_btn = (await wk$$.call(bar, ".outside-left-container"))[0];
-
- if (!(ori_btn instanceof HTMLElement)) {
- throw Error(`${ori_btn} 的类型不是 HTMLElement!`);
- }
-
- // 复制按钮
- let button = ori_btn.cloneNode(false);
- window.button = button;
-
- // 更换按钮图标
- button.innerHTML = `
- <div class="button-compose-wrapper">
- <button class="button-compose" type="button" aria-label="新主题" collapsed="">
- <div class="button-compose-content">
- <div size="32" style="--icon-size:32px;" class="button-compose-icon">
- <svg version="1.0" xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 32 32" preserveAspectRatio="xMidYMid meet">
- <metadata>
- Created by potrace 1.15, written by Peter Selinger 2001-2017, edited by Allen Lv 2023
- </metadata>
- <g transform="translate(4.7, 4.7) scale(0.02, 0.02)">
- <g transform="translate(0.000000,1280.000000) scale(0.100000,-0.100000)" fill="#ffffff" stroke="none">
- <path d="M3998 12784 c-62 -33 -58 154 -58 -2439 l0 -2365 -800 0 -800 0 -31
- -28 c-39 -35 -43 -89 -8 -136 66 -90 3316 -4165 3340 -4188 22 -21 39 -28 69
- -28 29 0 47 7 70 28 16 15 779 968 1695 2117 1163 1460 1667 2099 1671 2121 7
- 36 -8 70 -40 96 -19 16 -78 18 -823 18 l-803 0 0 2375 0 2375 -29 32 -29 33
- -1699 2 c-1488 2 -1701 0 -1725 -13z"></path>
- <path d="M1687 4649 l-288 -8 -32 -27 c-17 -15 -332 -286 -699 -602 l-668
- -575 0 -1719 0 -1718 5630 0 5630 0 0 1718 -1 1717 -700 603 -700 603 -252 5
- c-139 3 -267 7 -284 9 l-33 4 0 -800 0 -799 -3645 0 c-2423 0 -3645 -3 -3645
- -10 0 -5 -3 -10 -7 -10 -5 0 -7 364 -5 810 1 445 -1 809 -5 808 -5 0 -137 -5
- -296 -9z"></path></g></g></svg></div>
- <div class="button-compose-text"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;">保存对话</font></font></div></div>
- </button>
- <div class="button-compose-hint"><font style="vertical-align: inherit;"><font style="vertical-align: inherit;">保存对话</font></font></div>
- </div>`;
-
- // 为点击绑定回调
- button
- .querySelector(".button-compose-content")
- .addEventListener("click", exportChatAsImage);
-
- // 添加到DOM
- bar.appendChild(button);
- }
-
-
- /**
- * BingAI对话辅助工具
- */
- async function bingAIChat() {
- init();
- }
-
- function exportURLs() {
- utils.saveImgUrls(
- wk$("[data-num] img").map(img => img.src)
- );
- }
-
-
- /**
- * 360文库文档下载策略
- */
- function wenku360() {
- utils.createBtns();
- utils.setBtnListener(
- exportURLs, "btn_1", "导出图片链接"
- );
- }
-
- /**
- * 主函数:识别网站,执行对应文档下载策略
- */
- function main() {
- // 显示当前位置
- const host = location.hostname;
- console.log(`当前 host: ${host}`);
- // ---调试用---
- // window.loaded_doc = new DOMParser()
- // .parseFromString(wk$("html")[0].outerHTML, "text/html");
- // console.log(loaded_doc);
- // -----------
-
- if (host.includes("docin.com")) {
- docin();
- } else if (host === "swf.ishare.down.sina.com.cn") {
- ishareData();
- } else if (host.includes("ishare.iask")) {
- ishare();
- } else if (host === "www.deliwenku.com") {
- deliwenku();
- } else if (host.includes("file") && host.includes("deliwenku.com")) {
- deliFile();
- } else if (host === "www.doc88.com") {
- doc88();
- } else if (host === "www.360doc.com") {
- doc360();
- } else if (host === "doc.mbalib.com") {
- mbalib();
- } else if (host === "www.dugen.com") {
- dugen();
- } else if (host === "c.gb688.cn") {
- gb688();
- } else if (host === "www.safewk.com") {
- safewk();
- } else if (host === "openapi.book118.com") {
- book118api();
- } else if (host.includes("book118.com")) {
- book118();
- } else if (host === "www.renrendoc.com") {
- renrendoc();
- } else if (host.includes("yunzhan365.com")) {
- yunzhan365();
- } else if (host === "www.bing.com") {
- bingAIChat();
- } else if (host === "wenku.so.com") {
- wenku360();
- } else {
- console.log("匹配到了无效网页");
- }
- }
-
-
- /**
- * 当【DOM框架准备好时】或【5秒后】执行主函数
- */
- new Promise((resolve, reject) => {
- document.addEventListener(
- "DOMContentLoaded",
- () => main() && resolve(true),
- true
- );
- setTimeout(
- () => main() && reject(new Error("Timeout Error (>5s)")),
- 2 * 1000
- );
- }).catch(e => {
- if (`${e}`.includes("Timeout Error")) {
- return true;
- }
- throw e;
- });
-
- })();