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HyReadTW下载器

EPUB目前支持比较简陋

  1. // ==UserScript==
  2. // @name         HyReadTW下载器
  3. // @namespace    https://qinlili.bid
  4. // @version      0.1
  5. // @description  EPUB目前支持比较简陋
  6. // @author       琴梨梨
  7. // @match        https://service.ebook.hyread.com.tw/ebookservice/epubreader/hyread/v3/reader.jsp
  8. // @icon         https://nju.ebook.hyread.com.cn/Template/standard/images/hyread_icon.jpg
  9. // @grant        none
  10. // @run-at       document-end
  11. // @require      https://cdn.jsdelivr.net/npm/jszip@3.6.0/dist/jszip.min.js
  12. // @license      MPLv2
  13. // ==/UserScript==
  14.  
  15. (async function() {
  16.     'use strict';
  17.  
  18.  
  19.     console.log("正在初始化喵~");
  20.     const dlFile = (link, name) => {
  21.         let eleLink = document.createElement('a');
  22.         eleLink.download = name;
  23.         eleLink.style.display = 'none';
  24.         eleLink.href = link;
  25.         document.body.appendChild(eleLink);
  26.         eleLink.click();
  27.         document.body.removeChild(eleLink);
  28.     }
  29.     function waitUI() {
  30.         return new Promise(resolve => {
  31.             const observer = new MutationObserver(function(){
  32.                 if(document.getElementsByClassName("render").length){
  33.                     console.log("页面就绪了喵~走起~");
  34.                     resolve();
  35.                     observer.disconnect();
  36.                 }
  37.             });
  38.             observer.observe(document.documentElement, {childList: true,subtree: true });
  39.         });
  40.     };
  41.     const originCreate=URL.createObjectURL;
  42.     let imgTemp=[]
  43.     var onPageChange = function () { };
  44.     function waitLoading() {
  45.         return new Promise(resolve => {
  46.             setTimeout(()=>{resolve()},10000);
  47.             onPageChange = () => {
  48.                 resolve();
  49.             }
  50.         });
  51.     }
  52.     let num=0;
  53.     const count=()=>{
  54.         num++;
  55.         if(num==2){
  56.             onPageChange();
  57.             num=0;
  58.         }
  59.     }
  60.     URL.createObjectURL=object=>{
  61.         console.log(object);
  62.         imgTemp[imgTemp.length]=object;
  63.         count();
  64.         return originCreate(object);
  65.     };
  66.     await waitUI();
  67.     const nextPage=()=>{
  68.         document.body.dispatchEvent(new KeyboardEvent("keyup",{
  69.             bubbles: true,
  70.             cancelable: true,
  71.             code: "ArrowRight",
  72.             key: "ArrowRight",
  73.             keyCode: 39
  74.         }))
  75.     };
  76.     const nextPageLeft=()=>{
  77.         document.body.dispatchEvent(new KeyboardEvent("keyup",{
  78.             bubbles: true,
  79.             cancelable: true,
  80.             code: "ArrowLeft",
  81.             key: "ArrowLeft",
  82.             keyCode: 37
  83.         }))
  84.     };
  85.     const sleep = delay => new Promise(resolve => setTimeout(resolve, delay))
  86.     console.log("准备中~");
  87.     await sleep(2000);
  88.     //推断类名
  89.     const svgList=document.getElementsByTagName("svg");
  90.     //建立下载按钮
  91.     let dlBtn=document.createElement("div");
  92.     dlBtn.className=svgList[6].parentElement.className;
  93.     let dlIcon=document.createElement("img");
  94.     dlIcon.src="data:image/svg+xml;base64,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";
  95.     dlBtn.appendChild(dlIcon);
  96.     svgList[6].parentElement.insertAdjacentElement('afterend',dlBtn);
  97.     let clickTick=0;
  98.     dlBtn.addEventListener("click",async ()=>{
  99.         if(!clickTick){
  100.             console.log("要开始了哟~");
  101.             alert("请手动翻页，确保载入完成后再继续翻页，直到末尾，然后再次点击下载按钮");
  102.             clickTick++;
  103.         }else{
  104.             alert("正在打包");
  105.             console.log("在打包了喵~");
  106.             let zip = new JSZip();
  107.             let counter=0;
  108.             imgTemp.forEach(imgBlob=>{
  109.                 counter++
  110.                 if(imgBlob.type.indexOf("image")==1){
  111.                     zip.file(counter+ ".jpg", imgBlob, { binary: true })
  112.                 }else{
  113.                     zip.file(counter+ ".html", imgBlob, { binary: true })
  114.                 }
  115.             });
  116.             let zipFile=await zip.generateAsync({ type: "blob" });
  117.             dlFile(originCreate(zipFile),"000.zip");
  118.             console.log("完成了喵~");
  119.         }
  120.     })
  121.     console.log("准备就绪了喵~");
  122.  
  123. })();