The script can automatically check or uncheck off completed lessons of courses or sections, saving users time and effort in manually marking them as completed.
// ==UserScript==
// @name Udemy Progress Control
// @namespace http://tampermonkey.net/
// @version 0.1
// @description The script can automatically check or uncheck off completed lessons of courses or sections, saving users time and effort in manually marking them as completed.
// @author realzam
// @match https://www.udemy.com/course/*
// @icon https://www.google.com/s2/favicons?sz=64&domain=udemy.com
// @grant none
// @license MIT
// ==/UserScript==
function awaitToElement(element){
return new Promise((resolve) => {
let nIntervId = setInterval(()=>{
const isReady=document.querySelectorAll(element).length != 0
if(isReady){
resolve()
clearInterval(nIntervId)
}
},100)
});
}
function seccionCollapse(seccion,action){
return new Promise(async(resolve) => {
const seccionButtonCollapse =seccion.querySelector('button[type="button"]')
const isChecked = seccion.querySelector('span[data-checked]').getAttribute('data-checked') === 'checked'
console.log(seccion.getAttribute('data-purpose'),isChecked)
if(isChecked!=action){
seccionButtonCollapse.click()
if(action){
await awaitToElement('ul.ud-unstyled-list')
}
}
resolve()
});
}
const isPageLoaded = async()=> awaitToElement('div[data-purpose="curriculum-section-container"]')
async function actioSeccion(seccion,action){
await seccionCollapse(seccion,true)
const leccions=seccion.childNodes[2].childNodes[0].childNodes[0].childNodes
for(const leccion of leccions)
{
if(leccion.querySelector('input').checked !=action)
{
leccion.querySelector('input').click()
}
}
await seccionCollapse(seccion,false)
}
async function actionCourse(seccions,action){
for(const seccion of seccions)
{
await actioSeccion(seccion,action)
}
}
async function main() {
await isPageLoaded();
const seccions = document.querySelector('#ct-sidebar-scroll-container > div > div').childNodes;
const courseActions = document.querySelector('section[data-purpose="sidebar"]').childNodes[0];
let completeAllCourseBtn = document.createElement("div");
completeAllCourseBtn.tabIndex=0
completeAllCourseBtn.role="button"
completeAllCourseBtn.className = "item-link ud-btn ud-btn-small ud-btn-primary ud-heading-sm";
completeAllCourseBtn.innerHTML ='<span>Complete</span>'
completeAllCourseBtn.onclick = ()=>{actionCourse(seccions,true)};
let resetCourseBtn = document.createElement("div");
resetCourseBtn.tabIndex=0
resetCourseBtn.role="button"
resetCourseBtn.className = "item-link ud-btn ud-btn-small ud-btn-secondary ud-heading-sm";
resetCourseBtn.innerHTML ='<span>Reset</span>'
resetCourseBtn.onclick = ()=>{actionCourse(seccions,false)};
courseActions.appendChild(completeAllCourseBtn)
courseActions.appendChild(resetCourseBtn)
for(const seccion of seccions)
{
let checkAllSeccionnBtn = document.createElement("div");
checkAllSeccionnBtn.tabIndex=0
checkAllSeccionnBtn.role="button"
checkAllSeccionnBtn.className = "item-link ud-btn ud-btn-small ud-btn-primary ud-heading-sm";
checkAllSeccionnBtn.innerHTML ='<span>Check All</span>'
checkAllSeccionnBtn.style.margin='5px'
checkAllSeccionnBtn.onclick = ()=>{actioSeccion(seccion,true)}
let uncheckAllSeccionnBtn = document.createElement("div");
uncheckAllSeccionnBtn.tabIndex=0
uncheckAllSeccionnBtn.role="button"
uncheckAllSeccionnBtn.className = "item-link ud-btn ud-btn-small ud-btn-secondary ud-heading-sm";
uncheckAllSeccionnBtn.innerHTML ='<span>Uncheck All</span';
uncheckAllSeccionnBtn.style.margin='5px'
uncheckAllSeccionnBtn.onclick = ()=>{actioSeccion(seccion,false)};
seccion.appendChild(checkAllSeccionnBtn)
seccion.appendChild(uncheckAllSeccionnBtn)
}
}
main()