避免跳转在线pdf，可直接下载ScienceDirect文献到本地
目前为
// ==UserScript==
// @name ScienceDirect Download
// @name:zh-CN ScienceDirect下载
// @namespace tampermonkey.com
// @version 2.1
// @license MIT
// @description Avoid jumping to online pdf, and directly download ScienceDirect literature to local
// @description:zh-CN 避免跳转在线pdf，可直接下载ScienceDirect文献到本地
// @match *://www.sciencedirect.com/*
// @match *://pdf.sciencedirectassets.com/*
// @grant GM_setValue
// @grant GM_getValue
// @run-at document-start
// ==/UserScript==
function getBlob(url, cb) {
var xhr = new XMLHttpRequest();
xhr.open('GET', url, true);
xhr.responseType = 'blob';
xhr.onload = function () {
if (xhr.status === 200) {
cb(xhr.response);
}
};
xhr.send();
};
function saveAs(blob, filename) {
if (window.navigator.msSaveOrOpenBlob) {
navigator.msSaveBlob(blob, filename);
} else {
var link = document.createElement('a');
var body = document.querySelector('body');
link.href = window.URL.createObjectURL(blob);
link.download = filename;
// fix Firefox
link.style.display = 'none';
body.appendChild(link);
link.click();
body.removeChild(link);
window.URL.revokeObjectURL(link.href);
};
};
function download(url, filename) {
getBlob(url, function (blob) {
saveAs(blob, filename);
});
};
(function () {
'use strict';
var domain = document.domain;
if (domain == 'pdf.sciencedirectassets.com') {
var url = document.URL + '&download=true';
console.log(url);
var title = document.URL.split("/")[5].split("-")[2];
try {
var id = document.URL.split("/")[5].split("-")[2]
title = GM_getValue(id)
} catch (err) {
console.log("err_message" + err.message);
};
// var html_url = "https://www.sciencedirect.com/science/article/pii/" + document.URL.split("/")[5].split("-")[2]
var ret = prompt('Type your filename and click confirm to download!', title);
if (ret !== null && ret != '') {
var filename = ret + '.pdf';
download(url, filename);
};
};
if (domain == 'www.sciencedirect.com') {
document.addEventListener("DOMContentLoaded", DOM_ContentReady);
function DOM_ContentReady() {
// creat newlink
var linkid = document.head.getElementsByTagName('meta')[0].content;
var titile = document.title.replace(' - ScienceDirect', '');
GM_setValue(linkid, titile);
if (linkid) {
var new_url = "https://www.sciencedirect.com/science/article/pii/" + linkid + "/pdfft?isDTMRedir=true";
let Container = document.createElement('div');
Container.id = "sp-ac-container";
Container.style.position = "fixed";
Container.style.left = "250px";
Container.style.top = "28px";
Container.style['z-index'] = "2";
Container.innerHTML = `<button title="Click to download" class="button1" id="download" onclick="window.location.href='${new_url}'")>download</button>
<style>
.button1 {
-webkit-transition-duration: 0.4s;
transition-duration: 0.4s;
padding: 1.5px 6px;
text-align: center;
background-color: #f5f5f5;
color: rgb(243, 109, 33);
border: 0.5px rgb(134, 218, 209);
border-radius: 9px;
font-family: NexusSans,Arial,Helvetica,Lucida Sans Unicode,Microsoft Sans Serif,Segoe UI Symbol,STIXGeneral,Cambria Math,Arial Unicode MS,sans-serif!important;
}
.button1:hover {
background-color: rgb(134, 218, 209);;;
color: red;
}
</style>`;
document.body.appendChild(Container);
};
};
};
})()