Greasy Fork

求助 這種類型的怎麼寫nextLinkByJs才能正確返回下一頁連結

    {
        "name": "漫画猫 - 閱讀  測試",
        "example": "https://www.maofly.com/manga/39027/515484.html",
        "url": "^https?://www\\.maofly\\.com/manga/",
        "pinUrl": true,
        "init": "let vgrdata=document.querySelector('.vg-r-data');let code=Array.from(document.scripts).find(s=>s.innerHTML.search(/img_data/)>-1).innerHTML;let Base64=eval(code.match(/img_data = \".+\"/g)[0]);let imgData=LZString.decompressFromBase64(Base64).split(',');let imgPre='/uploads/';let assetDomain=vgrdata.getAttribute('data-chapter-domain');let assetKey=vgrdata.getAttribute('data-chapter-key');let _img='';for(let i=0;i`};document.querySelector('.img-content').innerHTML=_img;",
        "nextLink": "a[title=下集]",
        "pageElement": ".img-content",
        "pageInit": "let vgrdata=doc.querySelector('.vg-r-data');let code=Array.from(doc.scripts).find(s=>s.innerHTML.search(/img_data/)>-1).innerHTML;let Base64=eval(code.match(/img_data = \".+\"/g)[0]);let imgData=LZString.decompressFromBase64(Base64).split(',');let imgPre='/uploads/';let assetDomain=vgrdata.getAttribute('data-chapter-domain');let assetKey=vgrdata.getAttribute('data-chapter-key');let _img='';for(let i=0;i`};doc.querySelector('.img-content').innerHTML=_img;",
        "pageBarText": 1,
        "css": "a[onclick],a[href*='false']{display:none!important}.img-content>img{width:auto!important;height:auto!important;max-width:100%!important;display:block!important;margin:0 auto !important}"
    }

    {
        "name": "漫画DB - 閱讀 測試",
        "example": "https://www.manhuadb.com/manhua/1167/1315_13028.html",
        "url": "^https?://www\\.manhuadb\\.com/manhua/\\d+/\\w+\\.html",
        "pinUrl": true,
        "init": "let code=Array.from(document.scripts).find(s=>s.innerHTML.search(/img_data/)>-1).innerHTML;let Base64=eval(code.replace('var ',''));let imgData=eval(atob(Base64));let vgrdata=document.querySelector('.vg-r-data');let imgHost=vgrdata.getAttribute('data-host');let imgPre=vgrdata.getAttribute('data-img_pre');let _img='';for(let i=0;i`}else{_img+=``}};document.querySelector('#all').innerHTML=_img;",
        "nextLink": "a[title=下集]",
        "pageElement": "#all",
        "pageInit": "let code=Array.from(doc.scripts).find(s=>s.innerHTML.search(/img_data/)>-1).innerHTML;let Base64=eval(code.replace('var ',''));let imgData=eval(atob(Base64));let vgrdata=doc.querySelector('.vg-r-data');let imgHost=vgrdata.getAttribute('data-host');let imgPre=vgrdata.getAttribute('data-img_pre');let _img='';for(let i=0;i`}else{_img+=``}};doc.querySelector('#all').innerHTML=_img;",
        "pageBarText": 1,
        "css": "nav.d-none+div.row,#left,#right,.pagination .form-inline>*:nth-child(n+2):nth-child(-n+4){display:none!important}.row>*{padding:0px!important}#all,img{width:auto!important;height:auto!important;max-width:100%!important;display:block!important;margin:0 auto !important}"
    }

上面兩個規則直接用"nextLink": "a[title=下集]"就能取得下一頁，可是有缺點沒有元素或變數可以用來判斷已達最後一頁，"history": 2插入後也不能紀錄history。

所以提取出了取得下一話的代碼如下

//漫畫貓取得下一話連結
let vgrdata = document.querySelector('.vg-r-data');//放置部分資料所在的元素
let num = vgrdata.getAttribute('data-chapter_num');
let type = vgrdata.getAttribute('data-chapter-type');
let n = 1;//1:next，2:prev
$.ajax({
    type: 'get',
    url: '/chapter_num?chapter_id=' + num + '&ctype=' + n + '&type=' + type,
    dataType: 'json',
    success: function(json) {
        if (json.code != '0000') {
            console.log(null);//return null;
        } else {
            console.log(json.url);//return  json.url;
        }
    }
});

//漫畫DB取得下一話連結
let vgrdata = document.querySelector('.vg-r-data');//放置部分資料所在的元素
let pccid = vgrdata.getAttribute('data-ccid');
let pid = vgrdata.getAttribute('data-id');
let pd = vgrdata.getAttribute('data-d');
$.ajax({
    type: 'post',
    url: '/book/goNumPage',
    data: {
        ccid: pccid,
        id: pid,
        num: 2,//2:next,0:prev
        d: pd,
        type: 'next'//prev
    },
    dataType: 'json',
    success: function(json) {
        if (json.state == 0) {
            console.log(null);//return null;
        } else {
            let url = json.url;
            console.log(location.origin + url);//return location.origin + url;
        }
    }
});

放到主控台運行是能輸出下一話連結的

但是用nextLinkByJs卻不能返回下一話連結

//漫畫貓
"nextLinkByJs": "let vgrdata=doc.querySelector('.vg-r-data');let num=vgrdata.getAttribute('data-chapter_num');let type=vgrdata.getAttribute('data-chapter-type');let n=1;$.ajax({type:'get',url:'/chapter_num?chapter_id='+num+'&ctype='+n+'&type='+type,dataType:'json',success:function(json){if(json.code!='0000'){return null}else{return json.url}}});",
//漫畫DB
"nextLinkByJs": "let vgrdata=doc.querySelector('.vg-r-data');let pccid=vgrdata.getAttribute('data-ccid');let pid=vgrdata.getAttribute('data-id');let pd=vgrdata.getAttribute('data-d');$.ajax({type:'post',url:'/book/goNumPage',data:{ccid:pccid,id:pid,num:2,d:pd,type:'next'},dataType:'json',success:function(json){if(json.state==0){return null}else{let url=json.url;return location.origin+url}}});",

    {
        "name": "漫画猫 - 閱讀 - 測試",
        "example": "https://www.maofly.com/manga/39027/515484.html",
        "url": "^https?://www\\.maofly\\.com/manga/",
        "pinUrl": true,
        "history": 2,
        "action": 1,
        "wait": 1000,
        "init": "function setNext(){let vgrdata=document.querySelector('.vg-r-data');let num=vgrdata.getAttribute('data-chapter_num');let type=vgrdata.getAttribute('data-chapter-type');let n=1;$.ajax({type:'get',url:'/chapter_num?chapter_id='+num+'&ctype='+n+'&type='+type,dataType:'json',success:function(json){let ne=document.querySelectorAll(\"a[href*='next']\");if(json.code!='0000'){ne.forEach(e=>{e.remove()})}else{ne.forEach(e=>{e.href=json.url})}}})}setNext();let vgrdata=document.querySelector('.vg-r-data');let code=Array.from(document.scripts).find(s=>s.innerHTML.search(/img_data/)>-1).innerHTML;let Base64=eval(code.match(/img_data = \".+\"/g)[0]);let imgData=LZString.decompressFromBase64(Base64).split(',');let imgPre='/uploads/';let assetDomain=vgrdata.getAttribute('data-chapter-domain');let assetKey=vgrdata.getAttribute('data-chapter-key');let _img='';for(let i=0;i`};document.querySelector('.img-content').innerHTML=_img;",
        "nextLink": "a[title=下集]",
        "pageElement": ".img-content",
        "replaceElement": "head>title,.breadcrumb-item.active,.h4.text-center",
        "pageInit": "function setNext(){let vgrdata=doc.querySelector('.vg-r-data');let num=vgrdata.getAttribute('data-chapter_num');let type=vgrdata.getAttribute('data-chapter-type');let n=1;$.ajax({type:'get',url:'/chapter_num?chapter_id='+num+'&ctype='+n+'&type='+type,dataType:'json',success:function(json){let ne=doc.querySelectorAll(\"a[href*='next']\");if(json.code!='0000'){ne.forEach(e=>{e.remove()})}else{ne.forEach(e=>{e.href=json.url})}}})}setNext();let vgrdata=doc.querySelector('.vg-r-data');let code=Array.from(doc.scripts).find(s=>s.innerHTML.search(/img_data/)>-1).innerHTML;let Base64=eval(code.match(/img_data = \".+\"/g)[0]);let imgData=LZString.decompressFromBase64(Base64).split(',');let imgPre='/uploads/';let assetDomain=vgrdata.getAttribute('data-chapter-domain');let assetKey=vgrdata.getAttribute('data-chapter-key');let _img='';for(let i=0;i`};doc.querySelector('.img-content').innerHTML=_img;",
        "pageAction": "function geAll(e){return document.querySelectorAll(e)};setTimeout(()=>{let c=geAll('.img-content');if(c.length>2){c[0].remove()}let p=geAll('.pagetual_pageBar');if(p.length>2){p[0].remove()}},200)",
        "pageBarText": 1,
        "css": "a[onclick],a[href*='false']{display:none!important}.img-content>img{width:auto!important;height:auto!important;max-width:100%!important;display:block!important;margin:0 auto !important}"
    },
    {
        "name": "漫画DB - 閱讀 測試",
        "example": "https://www.manhuadb.com/manhua/1167/1315_13028.html",
        "url": "^https?://www\\.manhuadb\\.com/manhua/\\d+/\\w+\\.html",
        "pinUrl": true,
        "history": 2,
        "action": 1,
        "wait": 1000,
        "init": "function setNext(){let vgrdata=document.querySelector('.vg-r-data');let num=vgrdata.getAttribute('data-num');let nnum=parseInt(num)+1;let pccid=vgrdata.getAttribute('data-ccid');let pid=vgrdata.getAttribute('data-id');let pd=vgrdata.getAttribute('data-d');$.ajax({type:'post',url:'/book/goNumPage',data:{ccid:pccid,id:pid,num:nnum,d:pd,type:'next'},dataType:'json',success:function(json){let ne=document.querySelectorAll(\"a[href*='next']\");if(json.state==0){ne.forEach(e=>{e.remove()})}else{ne.forEach(e=>{e.href=json.url})}}})}setNext();let code=Array.from(document.scripts).find(s=>s.innerHTML.search(/img_data/)>-1).innerHTML;let Base64=eval(code.replace('var ',''));let imgData=eval(atob(Base64));let vgrdata=document.querySelector('.vg-r-data');let imgHost=vgrdata.getAttribute('data-host');let imgPre=vgrdata.getAttribute('data-img_pre');let _img='';for(let i=0;i`}else{_img+=``}};document.querySelector('#all').innerHTML=_img;",
        "nextLink": "a[title=下集]",
        "pageElement": "#all",
        "replaceElement": "head>title,h4.text-center,ol.breadcrumb",
        "pageInit": "function setNext(){let vgrdata=doc.querySelector('.vg-r-data');let num=vgrdata.getAttribute('data-num');let nnum=parseInt(num)+1;let pccid=vgrdata.getAttribute('data-ccid');let pid=vgrdata.getAttribute('data-id');let pd=vgrdata.getAttribute('data-d');$.ajax({type:'post',url:'/book/goNumPage',data:{ccid:pccid,id:pid,num:nnum,d:pd,type:'next'},dataType:'json',success:function(json){let ne=doc.querySelectorAll(\"a[href*='next']\");if(json.state==0){ne.forEach(e=>{e.remove()})}else{ne.forEach(e=>{e.href=json.url})}}})}setNext();let code=Array.from(doc.scripts).find(s=>s.innerHTML.search(/img_data/)>-1).innerHTML;let Base64=eval(code.replace('var ',''));let imgData=eval(atob(Base64));let vgrdata=doc.querySelector('.vg-r-data');let imgHost=vgrdata.getAttribute('data-host');let imgPre=vgrdata.getAttribute('data-img_pre');let _img='';for(let i=0;i`}else{_img+=``}};doc.querySelector('#all').innerHTML=_img;",
        "pageAction": "function geAll(e){return document.querySelectorAll(e)};setTimeout(()=>{let c=geAll('#all');if(c.length>2){c[0].remove()}let p=geAll('.pagetual_pageBar');if(p.length>2){p[0].remove()}},200)",
        "pageBarText": 1,
        "css": "nav.d-none+div.row,#left,#right,.pagination .form-inline>*:nth-child(n+2):nth-child(-n+4){display:none!important}.row>*{padding:0px!important}#all,img{width:auto!important;height:auto!important;max-width:100%!important;display:block!important;margin:0 auto !important}"
    }

總算是試出可行的方案了，先修改下一頁元素的href，然後延遲遍歷下一頁元素。
需要修改腳本

getNextLink(doc) {
    let nextLink = null, page, href;
    setTimeout(() => {
        延遲執行的代碼
    }, 1000)
    return nextLink;
}

感謝反饋，已經把nextLinkByJs改成異步函數了，返回一個promise，監聽ajax返回執行resolve就行，或者用fetch取代原本的$.ajax

感謝反饋，已經把nextLinkByJs改成異步函數了，返回一個promise，監聽ajax返回執行resolve就行，或者用fetch取代原本的$.ajax

google搜索研究學習了一下promise、fetch，總算搞定這個問題了。

    {
        "name": "漫画猫 - 閱讀",
        "example": "https://www.maofly.com/manga/39027/515484.html",
        "url": "^https?://www\\.maofly\\.com/manga/",
        "pinUrl": true,
        "history": 2,
        "init": "let vgrdata=document.querySelector('.vg-r-data');let code=Array.from(document.scripts).find(s=>s.innerHTML.search(/img_data/)>-1).innerHTML;let Base64=eval(code.match(/img_data = \".+\"/g)[0]);let imgData=LZString.decompressFromBase64(Base64).split(',');let imgPre='/uploads/';let assetDomain=vgrdata.getAttribute('data-chapter-domain');let assetKey=vgrdata.getAttribute('data-chapter-key');let _img='';for(let i=0;i`};document.querySelector('.img-content').innerHTML=_img;",
        "nextLinkByJs": "let vgrdata=doc.querySelector('.vg-r-data');let num=vgrdata.getAttribute('data-chapter_num');let type=vgrdata.getAttribute('data-chapter-type');let n=1;let json='/chapter_num?chapter_id='+num+'&ctype='+n+'&type='+type;return fetch(json).then((response)=>{return response.json()}).then((json)=>{if(json.code!='0000'){return null}else{return json.url}}).then((res)=>{return res});",
        "pageElement": ".img-content",
        "replaceElement": "head>title,.breadcrumb-item.active,.h4.text-center",
        "pageInit": "let vgrdata=doc.querySelector('.vg-r-data');let code=Array.from(doc.scripts).find(s=>s.innerHTML.search(/img_data/)>-1).innerHTML;let Base64=eval(code.match(/img_data = \".+\"/g)[0]);let imgData=LZString.decompressFromBase64(Base64).split(',');let imgPre='/uploads/';let assetDomain=vgrdata.getAttribute('data-chapter-domain');let assetKey=vgrdata.getAttribute('data-chapter-key');let _img='';for(let i=0;i`};doc.querySelector('.img-content').innerHTML=_img;",
        "pageAction": "function geAll(e){return document.querySelectorAll(e)};setTimeout(()=>{let c=geAll('.img-content');if(c.length>2){c[0].remove()}let p=geAll('.pagetual_pageBar');if(p.length>2){p[0].remove()}},200)",
        "pageBarText": 1,
        "css": "a[onclick],a[href*='false']{display:none!important}.img-content>img{width:auto!important;height:auto!important;max-width:100%!important;display:block!important;margin:0 auto !important}"
    },    {
        "name": "漫画DB - 閱讀",
        "example": "https://www.manhuadb.com/manhua/1167/1315_13028.html",
        "url": "^https?://www\\.manhuadb\\.com/manhua/\\d+/\\w+\\.html",
        "pinUrl": true,
        "history": 2,
        "init": "let code=Array.from(document.scripts).find(s=>s.innerHTML.search(/img_data/)>-1).innerHTML;let Base64=eval(code.replace('var ',''));let imgData=eval(atob(Base64));let vgrdata=document.querySelector('.vg-r-data');let imgHost=vgrdata.getAttribute('data-host');let imgPre=vgrdata.getAttribute('data-img_pre');let _img='';for(let i=0;i`}else{_img+=``}};document.querySelector('#all').innerHTML=_img;",
        "nextLinkByJs": "return new Promise((resolve)=>{let vgrdata=doc.querySelector('.vg-r-data');let num=vgrdata.getAttribute('data-num');let nnum=parseInt(num)+1;let pccid=vgrdata.getAttribute('data-ccid');let pid=vgrdata.getAttribute('data-id');let pd=vgrdata.getAttribute('data-d');$.ajax({type:'post',url:'/book/goNumPage',data:{ccid:pccid,id:pid,num:nnum,d:pd,type:'next'},dataType:'json',success:function(json){if(json.state==0){resolve(null)}else{let url=json.url;resolve(location.origin+url)}}})}).then((res)=>{return res});",
        "pageElement": "#all",
        "replaceElement": "head>title,.h4.text-center,ol.breadcrumb",
        "pageInit": "let code=Array.from(doc.scripts).find(s=>s.innerHTML.search(/img_data/)>-1).innerHTML;let Base64=eval(code.replace('var ',''));let imgData=eval(atob(Base64));let vgrdata=doc.querySelector('.vg-r-data');let imgHost=vgrdata.getAttribute('data-host');let imgPre=vgrdata.getAttribute('data-img_pre');let _img='';for(let i=0;i`}else{_img+=``}};doc.querySelector('#all').innerHTML=_img;",
        "pageAction": "function geAll(e){return document.querySelectorAll(e)};setTimeout(()=>{let c=geAll('#all');if(c.length>2){c[0].remove()}let p=geAll('.pagetual_pageBar');if(p.length>2){p[0].remove()}},200)",
        "pageBarText": 1,
        "css": "nav.d-none+div.row,#left,#right,.pagination .form-inline>*:nth-child(n+2):nth-child(-n+4){display:none!important}.row>*{padding:0px!important}#all,img{width:auto!important;height:auto!important;max-width:100%!important;display:block!important;margin:0 auto !important}"
    }