HTML ad tag preview - Powered by Ad Reform

Live Preview

Tag didn’t load? Click here and let us know!

900x500

15.4 KB

Share this result

Previews are deleted daily. Get a permanent share link sent to your inbox:

Script

Open in browser

<!DOCTYPE html>
<html lang="vi">
<head>
<meta charset="UTF-8">
<title>Neon City Runner</title>
<style>
    body {
        margin: 0;
        background: #05010a;
        overflow: hidden;
        font-family: Arial, sans-serif;
        color: white;
    }

    canvas {
        display: block;
        margin: auto;
        background: linear-gradient(to top, #0a0020, #12004a);
    }

    #ui {
        position: fixed;
        top: 10px;
        left: 10px;
        font-size: 18px;
    }
</style>
</head>
<body>

<div id="ui">
    Điểm: <span id="score">0</span><br>
    Skin: <span id="skin">1</span>
</div>

<canvas id="game" width="900" height="500"></canvas>

<script>
const canvas = document.getElementById("game");
const ctx = canvas.getContext("2d");

let score = 0;
let gameOver = false;

const skins = ["#00ffff", "#ff00ff", "#00ff66", "#ffcc00"];
let currentSkin = 0;

const player = {
    x: 100,
    y: 380,
    w: 40,
    h: 60,
    vy: 0,
    jump: false
};

let obstacles = [];
let orbs = [];
let frame = 0;

// Điều khiển
document.addEventListener("keydown", e => {
    if (e.key === "ArrowUp" && !player.jump) {
        player.vy = -15;
        player.jump = true;
    }
    if (e.key === "ArrowLeft") player.x -= 20;
    if (e.key === "ArrowRight") player.x += 20;
    if (e.key.toLowerCase() === "s") {
        currentSkin = (currentSkin + 1) % skins.length;
        document.getElementById("skin").innerText = currentSkin + 1;
    }
});

// Vẽ thành phố
function drawCity() {
    for (let i = 0; i < 30; i++) {
        const x = (i * 80 - frame) % canvas.width;
        const h = Math.random() * 200 + 100;
        ctx.fillStyle = "rgba(0,255,255,0.15)";
        ctx.fillRect(x, canvas.height - h, 60, h);
    }
}

// Game loop
function update() {
    if (gameOver) return;

    frame++;
    ctx.clearRect(0, 0, canvas.width, canvas.height);

    drawCity();

    // Player
    player.vy += 0.8;
    player.y += player.vy;

    if (player.y >= 380) {
        player.y = 380;
        player.jump = false;
    }

    ctx.fillStyle = skins[currentSkin];
    ctx.fillRect(player.x, player.y, player.w, player.h);

    // Spawn obstacle
    if (frame % 90 === 0) {
        obstacles.push({ x: canvas.width, y: 400, w: 30, h: 40 });
    }

    // Spawn orb
    if (frame % 120 === 0) {
        orbs.push({ x: canvas.width, y: 320 });
    }

    // Obstacles
    obstacles.forEach((o, i) => {
        o.x -= 6;
        ctx.fillStyle = "#ff0033";
        ctx.fillRect(o.x, o.y, o.w, o.h);

        if (
            player.x < o.x + o.w &&
            player.x + player.w > o.x &&
            player.y < o.y + o.h &&
            player.y + player.h > o.y
        ) {
            gameOver = true;
            alert("GAME OVER! Điểm của bạn: " + score);
            location.reload();
        }
    });

    // Orbs
    orbs.forEach((o, i) => {
        o.x -= 5;
        ctx.beginPath();
        ctx.arc(o.x, o.y, 8, 0, Math.PI * 2);
        ctx.fillStyle = "#00ffcc";
        ctx.fill();

        if (
            Math.abs(player.x - o.x) < 30 &&
            Math.abs(player.y - o.y) < 40
        ) {
            score++;
            document.getElementById("score").innerText = score;
            orbs.splice(i, 1);
        }
    });

    requestAnimationFrame(update);
}

update();
</script>

</body>
</html>

Landing Page

This ad does not have a landing page available

Network Timeline

Performance Summary

Requests

Domains

4KB

Transfer Size

4KB

Content Size

110.0ms

Dom Content Loaded

196.0ms

First Paint

110.0ms

Load Time

Domain Breakdown

Transfer Size (bytes)

Content Size (bytes)

Header Size (bytes)

Requests

Timings (ms)

Total Time

Content Breakdown

Transfer Size (bytes)

Content Size (bytes)

Header Size (bytes)

Requests