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try to take over the world!
// ==UserScript==
// @name 下黄图
// @namespace http://tampermonkey.net/
// @version 1.0
// @description try to take over the world!
// @author You
// @match http://www.177pic.info/*
// @match https://ahri-hentai.com/*
// @match http://493428493428c.monster/*
// @match https://zh.nyahentai.com/*
// @icon data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==
// @grant none
// ==/UserScript==
(function() {
'use strict';
/**
* 通过图片链接获取base64
* @param url //图片链接
* @param ext //图片格式
* @param callback //回调函数，回调base64
*/
function getUrlBase64(url, ext, callback) {
var canvas = document.createElement("canvas"); //创建canvas DOM元素
var ctx = canvas.getContext("2d");
var img = new Image;
img.crossOrigin = 'Anonymous';
img.src = url;
img.onload = function () {
console.log(img.height+","+img.width);
canvas.height = img.height; //指定画板的高度,自定义
canvas.width = img.width; //指定画板的宽度，自定义
ctx.drawImage(img, 0, 0, img.width, img.height); //参数可自定义
var dataURL = canvas.toDataURL("image/" + ext);
callback.call(this, dataURL); //回掉函数获取Base64编码
canvas = null;
};
}
$("body").prepend("<button id='downloadH' style='z-index:999999999;position: absolute;'>开始下H图</button>");
$("#downloadH").click(function(){
var $area = $("#show_image_area");
if(!$area){
$area = $(".single-content");
}
if(!$area || $area.length<10){
$area = $("#image-container");
}
debugger;
var now = new Date().getTime();
var start = prompt("从第几页开始下载？");
$area.find("img").each(function(index){
if(index<start){
return true;
}
var imgurl = $(this).attr("src");
let link = document.createElement('a');
link.download = now+"-"+index+".jpg"; //下载的资源重命名
getUrlBase64(imgurl, 'jpg', function (base64Url) {
link.href = base64Url;
link.click();
if(index%19==0){
alert("暂停一下，继续下载！")
}
});
})
});
})();