Bunny Slider 🐰💖

bunny-slider.markdown

Bunny Slider 🐰💖

A Pen by Divyam Sharma on CodePen.

License.

index.html

<div class="container">
	<div class="track" id="track">
		<div class="rabbit" id="rabbit">🐰</div>
		<div class="carrot">🥕</div>
		<div id="text">Slide to feed the hungry bunny & <br> watch the love bloom! 💖</div>
	</div>
</div>

script.js

const rabbit = document.getElementById("rabbit");
const track = document.getElementById("track");
const carrot = document.querySelector(".carrot");
let dragging = false;
let offsetX = 0;
let atEnd = false;
let lastSparkle = 0;

function getLimits() {
	return {
		min: 0,
		max: track.offsetWidth - rabbit.offsetWidth
	};
}

rabbit.addEventListener("mousedown", (e) => {
	dragging = true;
	offsetX = e.clientX - rabbit.getBoundingClientRect().left;
	document.body.style.userSelect = "none";
});

document.addEventListener("mousemove", (e) => {
	if (!dragging) return;
	moveRabbit(e.clientX);
	maybeSparkle();
});

document.addEventListener("mouseup", () => {
	dragging = false;
	document.body.style.userSelect = "";
});

rabbit.addEventListener("touchstart", (e) => {
	dragging = true;
	offsetX = e.touches[0].clientX - rabbit.getBoundingClientRect().left;
	document.body.style.userSelect = "none";
});

document.addEventListener("touchmove", (e) => {
	if (!dragging) return;
	moveRabbit(e.touches[0].clientX);
	maybeSparkle();
});

document.addEventListener("touchend", () => {
	dragging = false;
	document.body.style.userSelect = "";
});

function moveRabbit(clientX) {
	const trackRect = track.getBoundingClientRect();
	let x = clientX - trackRect.left - offsetX;
	const { min, max } = getLimits();
	x = Math.max(min, Math.min(max, x));
	rabbit.style.left = x + "px";

	if (x >= max) {
		if (!atEnd) {
			popHearts();
			atEnd = true;
		}
	} else {
		atEnd = false;
	}
}

function popHearts() {
	if (rabbit.classList.contains("popped")) return;
	rabbit.classList.add("popped");
	setTimeout(() => rabbit.classList.remove("popped"), 2000);

	const rabbitRect = rabbit.getBoundingClientRect();
	const heart = document.createElement("div");
	heart.className = "heart";
	heart.textContent = "💗";
	heart.style.left = rabbitRect.left + rabbitRect.width / 2 - 32 + "px";
	heart.style.top = rabbitRect.top - 40 + "px";
	heart.style.position = "fixed";
	document.body.appendChild(heart);
	setTimeout(() => heart.remove(), 2000);
}

function maybeSparkle() {
	const now = Date.now();
	if (now - lastSparkle > 150) {
		lastSparkle = now;
		const rabbitRect = rabbit.getBoundingClientRect();
		const sparkle = document.createElement("div");
		sparkle.className = "sparkle";
		sparkle.textContent = "✨";
		const offset = (Math.random() - 0.5) * 24;
		sparkle.style.left =
			rabbitRect.left + rabbitRect.width / 2 + offset - 16 + "px";
		sparkle.style.top = rabbitRect.top + 4 + "px";
		sparkle.style.position = "fixed";
		document.body.appendChild(sparkle);
		setTimeout(() => sparkle.remove(), 1000);
	}
}

style.css

body {
	margin: 0;
	background: linear-gradient(135deg, #f754b8 0%, #ffe4ec 100%);
	display: flex;
	justify-content: center;
	align-items: center;
	height: 100vh;
	overflow: hidden;
	font-family: "Comic Sans MS", cursive;
}

.container {
	position: relative;
	width: 60%;
	max-width: 350px;
	height: 80px;
	display: flex;
	align-items: center;
	justify-content: center;
}

.track {
	position: relative;
	width: 100%;
	height: 12px;
	background: #e95f88;
	border-radius: 10px;
	margin: 0;
	top: 0;
	transform: none;
	display: flex;
	align-items: center;
	justify-content: center;
}

.rabbit {
	position: absolute;
	top: -15px;
	left: -10px;
	width: 32px;
	height: 32px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 2rem;
	transition: left 0.05s ease-out;
	z-index: 2;
	cursor: grab;
}
.rabbit:active {
	cursor: grabbing;
}

.carrot {
	position: absolute;
	right: -8px;
	top: -15px;
	font-size: 1.5rem;
	z-index: 1;
}

#text {
	position: absolute;
	top: 48px;
	width: 100%;
	text-align: center;
	color: #e63c6f;
	font-weight: bold;
	pointer-events: none;
}

.heart,
.sparkle {
	position: absolute;
	font-size: 3rem;
	animation: floatUp 2s ease-out forwards;
	pointer-events: none;
}
.heart {
	color: #f43193;
}
.sparkle {
	color: #ffd700;
	font-size: 2rem;
	animation: floatUpSparkle 1s linear forwards;
}

@keyframes floatUp {
	0% {
		transform: translateY(0) scale(1);
		opacity: 1;
	}
	100% {
		transform: translateY(-100px) scale(1.5);
		opacity: 0;
	}
}
@keyframes floatUpSparkle {
	0% {
		transform: translateY(0) scale(1) rotate(0deg);
		opacity: 1;
	}
	100% {
		transform: translateY(-60px) scale(1.5) rotate(30deg);
		opacity: 0;
	}
}