在智慧树/知到共享课的课程资料界面对每个文件提供下载按钮
// ==UserScript==
// @name 智慧树/知到|共享课课程资料下载按钮
// @namespace https://chat.openai.com/chat
// @version 1.0
// @description 在智慧树/知到共享课的课程资料界面对每个文件提供下载按钮
// @author ChatGPT
// @match *://stuonline.zhihuishu.com/stuonline/*
// @grant none
// @icon https://www.zhihuishu.com/favicon.ico
// @license MIT
// ==/UserScript==
(function() {
'use strict';
var addDownloadBtn = setInterval(function() {
var elements = document.getElementsByClassName('tm-file allfiles_one clear_float tm-items teacher-folder-list');
for (var i = 0; i < elements.length; i++) {
var element = elements[i];
if (!element.getElementsByClassName("docDownBtn")[0]) {
var fileUrl = element.getElementsByTagName('a')[0].getAttribute('onclick');
var fileName = fileUrl.split("'")[3];
var fileId = fileUrl.split("'")[5];
var downloadBtn = document.createElement("input");
downloadBtn.setAttribute("type", "button");
downloadBtn.setAttribute("class", "docDownBtn");
downloadBtn.setAttribute("value", "下载");
downloadBtn.setAttribute("style", "background-color: #3D84FF; color: #FFFFFF; border-radius: 10px; padding: 2px 10px;");
downloadBtn.setAttribute("onclick", "downLoadFile(" + fileId + "," + "'" + fileName + "'" + ")");
var td = document.createElement("td");
td.appendChild(downloadBtn);
element.appendChild(td);
}
}
}, 2000);
})();