web/public/res/cases.js

class Case {
    constructor (name = "Project", description = "This is a project.", url = undefined) {
        this.name = name;
        this.description = description;
        this.url = url;
    }
}

const CASES = [
];

const casesButton = document.querySelector("button#cases-button");
const casesDiv = document.querySelector("div#cases");
if (casesButton && CASES.length > 0) casesButton.hidden = false; 

function showCases() {
    if (!casesButton) return console.log("k");
    if (casesDiv.hidden) casesDiv.innerHTML = "";
    casesDiv.hidden = !casesDiv.hidden;

    let list = document.createElement("ul");
    CASES.forEach(c => {
        console.log(c);
        // a dirty hack :p
        list.innerHTML += `<li><${c.url ? 'a' : 'span'}><strong>${c.name}<strong> - ${c.description}</${c.url ? 'a' : 'span'}></li>`;
    });
    casesDiv.appendChild(list);
}

casesButton.onclick = showCases;