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爬图片
// ==UserScript==
// @name 1688-莫知
// @version 1.0
// @namespace http://tampermonkey.net/
// @description 爬图片
// @author 莫知
// @license MIT
// @match https://detail.1688.com/offer/*
// @icon data:image/jpeg;base64,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
// ==/UserScript==
(function () {
window.setTimeout(()=>{
main()
}, 5000)
})();
function main(){
console.log('莫知');
var zhudivs = document.querySelectorAll('.detail-gallery-turn-wrapper');
//建立一个空数组
let imgsrclist = [];
for (var i = 0; i < zhudivs.length; i++) {
var div = zhudivs[i];
var img = div.querySelector('img');
//判断img是否存在
if (img) {
//判断是否是视频 是视频就继续下一个图片
if (!img.classList.contains('video-icon')) {
// 提取 img 标签的 src 属性
var src = img.getAttribute('src');
// console.log('图片网址:', src);
imgsrclist.push(src)
}
}
}
// console.log(imgsrclist);
let xiangimgsrclist=[];
var xiangdivs = document.querySelectorAll('.content-detail div:nth-child(2) img');
// console.log(xiangdivs);
if (xiangdivs.length==0) {
xiangdivs = document.querySelectorAll('.content-detail p img');
}
for (let i = 0; i < xiangdivs.length; i++) {
var xiang=xiangdivs[i]
var xiangimgsrc=xiang.getAttribute('data-lazyload-src')
xiangimgsrclist.push(xiangimgsrc)
}
// console.log(xiangimgsrclist);
// 创建按钮元素
const button = document.createElement('button');
// 设置按钮文本
button.textContent = '下载主图';
// 设置按钮样式
button.style.position = 'fixed';
button.style.bottom = '200px';
button.style.right = '40px';
button.style.padding = '10px';
button.style.backgroundColor = '#007bff';
button.style.color = '#fff';
button.style.border = 'none';
button.style.cursor = 'pointer';
button.style.width = '100px';
// 添加点击事件监听器
button.addEventListener('click', async function() {
// 在控制台输出点击事件
// console.log('点击了按钮！');
// 创建一个包含下载任务的 Promise 数组
const downloadTasks = imgsrclist.map((url, index) => {
window.setTimeout( async ()=>{
try {
const response = await fetch(url);
const blob = await response.blob();
const objectURL = URL.createObjectURL(blob);
// 创建一个虚拟的下载链接
const link = document.createElement('a');
link.href = objectURL;
// 设置下载属性
link.download = `主图${index + 1}.jpg`;
// 将链接添加到文档中
document.body.appendChild(link);
// 模拟点击链接以触发下载
link.click();
// 删除链接
document.body.removeChild(link);
} catch (error) {
console.error('下载出错：', error);
}
}, 200)
});
// 执行所有下载任务
await Promise.all(downloadTasks);
console.log('所有主图已下载完成！');
});
// 将按钮添加到 body 元素中
document.body.appendChild(button);
// 创建按钮元素
const button1 = document.createElement('button');
// 设置按钮文本
button1.textContent = '下载详情';
// 设置按钮样式
button1.style.position = 'fixed';
button1.style.bottom = '250px';
button1.style.right = '40px';
button1.style.padding = '10px';
button1.style.backgroundColor = '#007bff';
button1.style.color = '#fff';
button1.style.border = 'none';
button1.style.cursor = 'pointer';
button1.style.width = '100px';
// 添加点击事件监听器
button1.addEventListener('click', async function() {
// 在控制台输出点击事件
// console.log('点击了按钮！');
// 创建一个文件夹名称
// const folderName = 'D:/360安全浏览器下载/图片';
// 创建一个包含下载任务的 Promise 数组
const downloadTasks = xiangimgsrclist.map( (url, index) => {
window.setTimeout(async ()=>{
// button.click()
try {
const response = await fetch(url);
const blob = await response.blob();
const objectURL = URL.createObjectURL(blob);
// 创建一个虚拟的下载链接
const link = document.createElement('a');
link.href = objectURL;
// 设置下载属性
link.download = `详情${index + 1}.jpg`;
// 将链接添加到文档中
document.body.appendChild(link);
// 模拟点击链接以触发下载
link.click();
// 删除链接
document.body.removeChild(link);
} catch (error) {
console.error('下载出错：', error);
}
}, 200)
});
// 执行所有下载任务
await Promise.all(downloadTasks);
console.log('所有详情已下载完成！');
});
// 将按钮添加到 body 元素中
document.body.appendChild(button1);
// 创建按钮元素
const button2 = document.createElement('button');
// 设置按钮文本
button2.textContent = '下载全部';
// 设置按钮样式
button2.style.position = 'fixed';
button2.style.bottom = '150px';
button2.style.right = '40px';
button2.style.padding = '10px';
button2.style.backgroundColor = '#007bff';
button2.style.color = '#fff';
button2.style.border = 'none';
button2.style.cursor = 'pointer';
button2.style.width = '100px';
// 添加点击事件监听器
button2.addEventListener('click', async function() {
button1.click()
window.setTimeout(()=>{
button.click()
}, (xiangimgsrclist.length+3)*200)
});
document.body.appendChild(button2);
}