बिग बैंग एचटीएमएल

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संपादक में खोलें Video अपना कोड प्रकाशित करें

अनुशंसित

20 November 2023

एचटीएमएल रजिस्टर फॉर्म

15 December 2025

आइकन और टेक्स्ट के साथ एचटीएमएल लाइट बटन

29 January 2026

जावास्क्रिप्ट कार्ट रेसिंग गेम एचटीएमएल कैनवास

HTML

<!DOCTYPE html>

<head>

<title>Universe Formation Simulation</title>

<style>

html, body {

margin: 0;

overflow: hidden;

background: black;

}

canvas {

display: block;

}

</style>

</head>

<body>

const canvas = document.getElementById('universe');

const ctx = canvas.getContext('2d');

canvas.width = window.innerWidth;

canvas.height = window.innerHeight;

const bodies = [];

const stars = [];

const G = 0.05; // Gravitational constant

const collisionTime = 10 * 1000;

const newBodyDelay = 10 * 1000;

const now = () => performance.now();

function rand(min, max) {

return Math.random() * (max - min) + min;

}

function createStars(count = 300) {

for (let i = 0; i < count; i++) {

stars.push({

x: rand(0, canvas.width),

y: rand(0, canvas.height),

radius: Math.random() * 1.5,

alpha: Math.random()

});

}

function drawStars() {

for (const star of stars) {

ctx.fillStyle = `rgba(255,255,255,${star.alpha})`;

ctx.beginPath();

ctx.arc(star.x, star.y, star.radius, 0, Math.PI * 2);

ctx.fill();

}

class Body {

constructor(x, y, vx, vy, radius, color) {

this.x = x;

this.y = y;

this.vx = vx;

this.vy = vy;

this.radius = radius;

this.color = color;

this.mass = radius * 2;

this.alive = true;

this.spawnTime = now();

}

applyGravity(others) {

for (const other of others) {

if (this === other || !other.alive) continue;

const dx = other.x - this.x;

const dy = other.y - this.y;

const distSq = dx * dx + dy * dy;

const dist = Math.sqrt(distSq);

if (dist < 2) continue;

const force = G * this.mass * other.mass / distSq;

const ax = force * dx / dist;

const ay = force * dy / dist;

this.vx += ax / this.mass;

this.vy += ay / this.mass;

}

move() {

this.x += this.vx;

this.y += this.vy;

}

draw() {

ctx.fillStyle = this.color;

ctx.beginPath();

ctx.arc(this.x, this.y, this.radius, 0, Math.PI * 2);

ctx.fill();

}

collidesWith(other) {

const dx = other.x - this.x;

const dy = other.y - this.y;

return Math.hypot(dx, dy) < this.radius + other.radius;

}

function spawnInitialBodies(count = 8) {

for (let i = 0; i < count; i++) {

bodies.push(new Body(

rand(100, canvas.width - 100),

rand(100, canvas.height - 100),

rand(-1, 1),

rand(10, 20),

`hsl(${rand(0, 360)}, 100%, 70%)`

));

}

function handleCollisions() {

for (let i = 0; i < bodies.length; i++) {

for (let j = i + 1; j < bodies.length; j++) {

const a = bodies[i], b = bodies[j];

if (a.alive && b.alive && now() - a.spawnTime > collisionTime && a.collidesWith(b)) {

a.alive = false;

b.alive = false;

const newX = (a.x + b.x) / 2;

const newY = (a.y + b.y) / 2;

setTimeout(() => {

bodies.push(new Body(

newX,

newY,

rand(-0.5, 0.5),

Math.min(a.radius + b.radius, 40),

`hsl(${rand(0, 360)}, 100%, 80%)`

));

}, newBodyDelay);

}

function animate() {

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

drawStars();

handleCollisions();

for (const body of bodies) {

if (!body.alive) continue;

body.applyGravity(bodies);

body.move();

body.draw();

}

requestAnimationFrame(animate);

}

createStars();

spawnInitialBodies();

animate();

</script>

</body>

</html>

बिग बैंग एचटीएमएल

अनुशंसित

एचटीएमएल रजिस्टर फॉर्म

आइकन और टेक्स्ट के साथ एचटीएमएल लाइट बटन

जावास्क्रिप्ट कार्ट रेसिंग गेम एचटीएमएल कैनवास

HTML

CSS

JS

अनुशंसित

एचटीएमएल रजिस्टर फॉर्म

आइकन और टेक्स्ट के साथ एचटीएमएल लाइट बटन

जावास्क्रिप्ट कार्ट रेसिंग गेम एचटीएमएल कैनवास

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