let currentUser = null; const videos = [ { src: "video1.mp4", user: "@guru1", caption: "Tips belajar cepat matematika" } ]; function renderVideos() { const container = document.getElementById("videoContainer"); container.innerHTML = ""; videos.forEach(video => { const wrapper = document.createElement("div"); wrapper.className = "video-wrapper"; wrapper.innerHTML = `
${video.user}

${video.caption}

`; container.appendChild(wrapper); }); } // Login simulasi function login() { const usernameInput = document.getElementById("username"); const uploadSection = document.getElementById("uploadSection"); if (usernameInput.value.trim() !== "") { currentUser = usernameInput.value.trim(); document.querySelector(".login-form").classList.add("d-none"); uploadSection.classList.remove("d-none"); renderVideos(); } else { alert("Masukkan username terlebih dahulu!"); } } // Upload video lokal (tanpa server) function uploadVideo() { const videoFile = document.getElementById("videoInput").files[0]; const caption = document.getElementById("captionInput").value; if (videoFile && caption && currentUser) { const videoURL = URL.createObjectURL(videoFile); videos.unshift({ src: videoURL, user: "@" + currentUser, caption }); renderVideos(); document.getElementById("videoInput").value = ""; document.getElementById("captionInput").value = ""; } else { alert("Lengkapi semua input terlebih dahulu."); } } renderVideos();