Automated information gathering from DAAD webpage to a CSV format

script.js

let zip = (...rows) => [...rows[0]].map((_,c) => rows.map(row => row[c]))

/* Gets all info from one page in a CSV format */
function getCSVpage() {
    let divs = Array.from(document.querySelectorAll(".view-tab li > div"))
    const names = divs.map(d => d.querySelector("h3 strong").outerText).map(m => m.replace(",","."))
    const links = divs.map(d => d.querySelector("h3 a").href)
    const unis = divs.map(d => d.querySelector("h3 span").outerText).map(m => m.replace(",","."))
    const tuition = divs.map(d => d.querySelector("table tbody tr:nth-child(2) td:last-child").outerText).map(m => m.replace(",","."))
    const admision = divs.map(d => d.querySelector("table tbody tr:nth-child(4) td:last-child").outerText)
    return zip(names, unis, tuition, links, admision).map(m => `${m[0]},${m[1]},${m[2]},${m[3]},${m[4]}`).join("\n")
}


/* Converts data to CSV file */
function toCSV() {
    const element = document.createElement("a");
    const header = "name, university, tuition, link, admision"
    element.setAttribute(
    "href",
    `data:text/csv;charset=utf-8,${header}\n${csv}\n`
    );
    element.setAttribute("download", "data.csv");

    element.style.display = "none";
    document.body.appendChild(element);

    element.click();
}

/* Loops for every page */
function getCsv() {
    csv += "\n" + getCSVpage()
    btn = document.querySelector(".pagination li.next a:not(.disabled)")
    if (btn === null) return toCSV()
    btn.click()
    setTimeout(() => getCsv(), 1000)
}

let csv = ""
getCsv()

// It will download a file named data.csv

An example for this link: