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单击保存即可下载漫画
当前为
// ==UserScript==
// @name 快看漫画一键保存
// @namespace http://tampermonkey.net/
// @version 0.1
// @description 单击保存即可下载漫画
// @author You
// @icon https://www.google.com/s2/favicons?sz=64&domain=kuaikanmanhua.com
// @grant none
// @license MIT
// @include https://www.kuaikanmanhua.com/web/comic/*
// ==/UserScript==
(function () {
'use strict';
async function AsyncErgodic(
data,
callBack
) {
const ps = new Set()
if ('forEach' in data) {
data.forEach((a, b, c) => {
ps.add(callBack(a, b, c))
})
} else {
for (const k in data) {
ps.add(callBack(data[k], k, data))
}
}
return await Promise.all(ps)
}
function run() {
document.body.insertAdjacentHTML('afterbegin', `<style>
.fc_dl {
cursor: pointer;
margin-right: 10px
}
.fc_sop {
display: none;
z-index:999999;
width: 300px;
height: 50px;
background-color: #fff;
box-shadow: #ccc 0 0 5px;
position: fixed;
top: 80px;
right: 20px;
border-radius: 6px;
align-items: center;
justify-content: center;
}
.fc_show {
display: flex;
opacity: 1;
}
.fc_sop_line {
width: 260px;
height: 4px;
border-radius: 2px;
background-color: #ccc;
overflow: hidden;
}
.fc_sop_line_l {
height: 100%;
background-color: #ffba15;
transition: width 0.2s;
}
.fc_sop_bom{
margin-top: 6px;
color: #999;
}
.fc_sop_info {
float: left;
}
.fc_sop_cancel {
float: right;
cursor: pointer;
}
</style>`)
// 顶部下载
document.querySelector('.titleBox>.tab>div').insertAdjacentHTML('beforebegin', `<div class="fl fc_dl"><svg style="position: relative;top: 2px;height: 16px;width: 16px;" t="1663846480398" class="icon" viewBox="0 0 1024 1024" xmlns="http://www.w3.org/2000/svg" p-id="2613" xmlns:xlink="http://www.w3.org/1999/xlink" width="200" height="200"><path d="M502.010485 765.939573c3.773953 3.719718 8.686846 5.573949 13.596669 5.573949 0.075725 0 0.151449-0.010233 0.227174-0.011256 0.329505 0.016373 0.654916 0.050142 0.988514 0.050142 0.706081 0 1.400906-0.042979 2.087545-0.116657 4.352121-0.366344 8.607028-2.190899 11.961426-5.496178l335.053985-330.166675c7.619538-7.509021 7.709589-19.773346 0.200568-27.393907s-19.774369-7.711636-27.39493-0.201591L536.193005 706.304358 536.193005 50.019207c0-10.698666-8.67252-19.371186-19.371186-19.371186s-19.371186 8.67252-19.371186 19.371186l0 657.032164-306.881342-302.44838c-7.618515-7.509021-19.883863-7.419993-27.393907 0.199545-7.509021 7.619538-7.419993 19.884886 0.199545 27.393907L502.010485 765.939573z" p-id="2614" fill="#666666"></path><path d="M867.170139 711.020776c-10.698666 0-19.371186 8.67252-19.371186 19.371186l0 165.419494c0 13.054317-10.620895 23.675212-23.676236 23.675212L205.182103 919.486668c-13.054317 0-23.676236-10.620895-23.676236-23.675212L181.505867 730.391962c0-10.698666-8.67252-19.371186-19.371186-19.371186s-19.371186 8.67252-19.371186 19.371186l0 165.419494c0 34.416857 28.000728 62.416562 62.417585 62.416562l618.941638 0c34.417881 0 62.417585-27.999704 62.417585-62.416562L886.540302 730.391962C886.541325 719.693296 877.868805 711.020776 867.170139 711.020776z" p-id="2615" fill="#666666"></path></svg>下载</div>`)
// 下载进度条
document.querySelector('.bodyContent').insertAdjacentHTML('afterbegin', `
<div class="fc_sop">
<div>
<div class="fc_sop_line">
<div class="fc_sop_line_l"></div>
</div>
<div class="fc_sop_bom">
<span class="fc_sop_info">正在准备</span>
<span class="fc_sop_cancel">取消</span>
</div>
</div>
</div>`)
const fc_sop = document.querySelector('.fc_sop')
/**@type {HTMLDivElement} */
const fc_sop_line_l = document.querySelector('.fc_sop_line_l')
const fc_sop_cancel = document.querySelector('.fc_sop_cancel')
function cancel() {
fc_sop.classList.remove('fc_show')
fc_sop_line_l.style.width = '0%'
}
// 防重锁
let lock = false
async function download() {
if(lock) return
lock = true
fc_sop.classList.add('fc_show')
const imgEles = [...document.querySelectorAll('.imgList .img-box .img[data-src]')]
const imgUrls = imgEles.map(e => e.getAttribute('data-src'))
fc_sop_cancel.onclick = function () {
a = null
cancel()
}
let a = document.createElement('a')
/** @type {HTMLImageElement[]} */
const imgObjs = await AsyncErgodic(imgUrls, (e, i) => new Promise(n => {
const el = document.createElement('img')
el.onload = () => {
const b = (i + 1) / imgUrls.length * 100
fc_sop_line_l.style.width = b + '%'
n(el)
}
el.src = e
el.setAttribute("crossOrigin", 'Anonymous')
}))
if (!imgObjs.length) {
console.log('异常：图片列表为空')
}
const width = imgObjs[0].width
const height = imgObjs.reduce((v, e) => v + e.height, 0)
const cvs = document.createElement('canvas')
cvs.width = width
cvs.height = height
const ctx = cvs.getContext('2d')
let th = 0
imgObjs.forEach(e => {
ctx.drawImage(e, 0, th)
th += e.height
})
if (!a) return
a.href = cvs.toDataURL('image/png')
a.download = document.title.replace('漫画全集在线观看-快看', '') + '.png'
a.click()
cancel()
lock = false
}
document.querySelectorAll('.fc_dl').forEach(e => e.addEventListener('click', download))
}
setTimeout(run, 100)
})();