Animated Star Rating using HTML CSS & JavaScript

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Tired of static logos? Let’s construct a majestic wall where brands take center stage, scrolling in and out like a digital parade. CSS will be our chisel, and logos our noble knights!

I would recommend you don’t just copy and paste the code, just look at the code and type by understanding it.

Demo

HTML Code 

Starter Template

<!doctype html>
<html lang="en">

<head>
    <!-- Required meta tags -->
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">

    <!-- CSS -->
    <link rel="stylesheet" href="style.css">

    <title>CSS Marque Logo Wall using HTML CSS and JavaScript - Coding Torque</title>
</head>

<body>
    <!-- Further code here -->

    <script src="script.js"></script>
</body>

</html>

Paste the below code in your <body> tag.

<form class="rating">
	<div class="rating__stars">
		<input id="rating-1" class="rating__input rating__input-1" type="radio" name="rating" value="1">
		<input id="rating-2" class="rating__input rating__input-2" type="radio" name="rating" value="2">
		<input id="rating-3" class="rating__input rating__input-3" type="radio" name="rating" value="3">
		<input id="rating-4" class="rating__input rating__input-4" type="radio" name="rating" value="4">
		<input id="rating-5" class="rating__input rating__input-5" type="radio" name="rating" value="5">
		<label class="rating__label" for="rating-1">
			<svg class="rating__star" width="32" height="32" viewBox="0 0 32 32" aria-hidden="true">
				<g transform="translate(16,16)">
					<circle class="rating__star-ring" fill="none" stroke="#000" stroke-width="16" r="8" transform="scale(0)" />
				</g>
				<g stroke="#000" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
					<g transform="translate(16,16) rotate(180)">
						<polygon class="rating__star-stroke" points="0,15 4.41,6.07 14.27,4.64 7.13,-2.32 8.82,-12.14 0,-7.5 -8.82,-12.14 -7.13,-2.32 -14.27,4.64 -4.41,6.07" fill="none" />
						<polygon class="rating__star-fill" points="0,15 4.41,6.07 14.27,4.64 7.13,-2.32 8.82,-12.14 0,-7.5 -8.82,-12.14 -7.13,-2.32 -14.27,4.64 -4.41,6.07" fill="#000" />
					</g>
					<g transform="translate(16,16)" stroke-dasharray="12 12" stroke-dashoffset="12">
						<polyline class="rating__star-line" transform="rotate(0)" points="0 4,0 16" />
						<polyline class="rating__star-line" transform="rotate(72)" points="0 4,0 16" />
						<polyline class="rating__star-line" transform="rotate(144)" points="0 4,0 16" />
						<polyline class="rating__star-line" transform="rotate(216)" points="0 4,0 16" />
						<polyline class="rating__star-line" transform="rotate(288)" points="0 4,0 16" />
					</g>
				</g>
			</svg>
			<span class="rating__sr">1 star—Terrible</span>
		</label>
		<label class="rating__label" for="rating-2">
			<svg class="rating__star" width="32" height="32" viewBox="0 0 32 32" aria-hidden="true">
				<g transform="translate(16,16)">
					<circle class="rating__star-ring" fill="none" stroke="#000" stroke-width="16" r="8" transform="scale(0)" />
				</g>
				<g stroke="#000" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
					<g transform="translate(16,16) rotate(180)">
						<polygon class="rating__star-stroke" points="0,15 4.41,6.07 14.27,4.64 7.13,-2.32 8.82,-12.14 0,-7.5 -8.82,-12.14 -7.13,-2.32 -14.27,4.64 -4.41,6.07" fill="none" />
						<polygon class="rating__star-fill" points="0,15 4.41,6.07 14.27,4.64 7.13,-2.32 8.82,-12.14 0,-7.5 -8.82,-12.14 -7.13,-2.32 -14.27,4.64 -4.41,6.07" fill="#000" />
					</g>
					<g transform="translate(16,16)" stroke-dasharray="12 12" stroke-dashoffset="12">
						<polyline class="rating__star-line" transform="rotate(0)" points="0 4,0 16" />
						<polyline class="rating__star-line" transform="rotate(72)" points="0 4,0 16" />
						<polyline class="rating__star-line" transform="rotate(144)" points="0 4,0 16" />
						<polyline class="rating__star-line" transform="rotate(216)" points="0 4,0 16" />
						<polyline class="rating__star-line" transform="rotate(288)" points="0 4,0 16" />
					</g>
				</g>
			</svg>
			<span class="rating__sr">2 stars—Bad</span>
		</label>
		<label class="rating__label" for="rating-3">
			<svg class="rating__star" width="32" height="32" viewBox="0 0 32 32" aria-hidden="true">
				<g transform="translate(16,16)">
					<circle class="rating__star-ring" fill="none" stroke="#000" stroke-width="16" r="8" transform="scale(0)" />
				</g>
				<g stroke="#000" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
					<g transform="translate(16,16) rotate(180)">
						<polygon class="rating__star-stroke" points="0,15 4.41,6.07 14.27,4.64 7.13,-2.32 8.82,-12.14 0,-7.5 -8.82,-12.14 -7.13,-2.32 -14.27,4.64 -4.41,6.07" fill="none" />
						<polygon class="rating__star-fill" points="0,15 4.41,6.07 14.27,4.64 7.13,-2.32 8.82,-12.14 0,-7.5 -8.82,-12.14 -7.13,-2.32 -14.27,4.64 -4.41,6.07" fill="#000" />
					</g>
					<g transform="translate(16,16)" stroke-dasharray="12 12" stroke-dashoffset="12">
						<polyline class="rating__star-line" transform="rotate(0)" points="0 4,0 16" />
						<polyline class="rating__star-line" transform="rotate(72)" points="0 4,0 16" />
						<polyline class="rating__star-line" transform="rotate(144)" points="0 4,0 16" />
						<polyline class="rating__star-line" transform="rotate(216)" points="0 4,0 16" />
						<polyline class="rating__star-line" transform="rotate(288)" points="0 4,0 16" />
					</g>
				</g>
			</svg>
			<span class="rating__sr">3 stars—OK</span>
		</label>
		<label class="rating__label" for="rating-4">
			<svg class="rating__star" width="32" height="32" viewBox="0 0 32 32" aria-hidden="true">
				<g transform="translate(16,16)">
					<circle class="rating__star-ring" fill="none" stroke="#000" stroke-width="16" r="8" transform="scale(0)" />
				</g>
				<g stroke="#000" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
					<g transform="translate(16,16) rotate(180)">
						<polygon class="rating__star-stroke" points="0,15 4.41,6.07 14.27,4.64 7.13,-2.32 8.82,-12.14 0,-7.5 -8.82,-12.14 -7.13,-2.32 -14.27,4.64 -4.41,6.07" fill="none" />
						<polygon class="rating__star-fill" points="0,15 4.41,6.07 14.27,4.64 7.13,-2.32 8.82,-12.14 0,-7.5 -8.82,-12.14 -7.13,-2.32 -14.27,4.64 -4.41,6.07" fill="#000" />
					</g>
					<g transform="translate(16,16)" stroke-dasharray="12 12" stroke-dashoffset="12">
						<polyline class="rating__star-line" transform="rotate(0)" points="0 4,0 16" />
						<polyline class="rating__star-line" transform="rotate(72)" points="0 4,0 16" />
						<polyline class="rating__star-line" transform="rotate(144)" points="0 4,0 16" />
						<polyline class="rating__star-line" transform="rotate(216)" points="0 4,0 16" />
						<polyline class="rating__star-line" transform="rotate(288)" points="0 4,0 16" />
					</g>
				</g>
			</svg>
			<span class="rating__sr">4 stars—Good</span>
		</label>
		<label class="rating__label" for="rating-5">
			<svg class="rating__star" width="32" height="32" viewBox="0 0 32 32" aria-hidden="true">
				<g transform="translate(16,16)">
					<circle class="rating__star-ring" fill="none" stroke="#000" stroke-width="16" r="8" transform="scale(0)" />
				</g>
				<g stroke="#000" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
					<g transform="translate(16,16) rotate(180)">
						<polygon class="rating__star-stroke" points="0,15 4.41,6.07 14.27,4.64 7.13,-2.32 8.82,-12.14 0,-7.5 -8.82,-12.14 -7.13,-2.32 -14.27,4.64 -4.41,6.07" fill="none" />
						<polygon class="rating__star-fill" points="0,15 4.41,6.07 14.27,4.64 7.13,-2.32 8.82,-12.14 0,-7.5 -8.82,-12.14 -7.13,-2.32 -14.27,4.64 -4.41,6.07" fill="#000" />
					</g>
					<g transform="translate(16,16)" stroke-dasharray="12 12" stroke-dashoffset="12">
						<polyline class="rating__star-line" transform="rotate(0)" points="0 4,0 16" />
						<polyline class="rating__star-line" transform="rotate(72)" points="0 4,0 16" />
						<polyline class="rating__star-line" transform="rotate(144)" points="0 4,0 16" />
						<polyline class="rating__star-line" transform="rotate(216)" points="0 4,0 16" />
						<polyline class="rating__star-line" transform="rotate(288)" points="0 4,0 16" />
					</g>
				</g>
			</svg>
			<span class="rating__sr">5 stars—Excellent</span>
		</label>
		<p class="rating__display" data-rating="1" hidden>Terrible</p>
		<p class="rating__display" data-rating="2" hidden>Bad</p>
		<p class="rating__display" data-rating="3" hidden>OK</p>
		<p class="rating__display" data-rating="4" hidden>Good</p>
		<p class="rating__display" data-rating="5" hidden>Excellent</p>
	</div>
</form>

CSS Code 

Create a file style.css and paste the code below.

* {
    border: 0;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
:root {
    --bg: #e3e4e8;
    --fg: #17181c;
    --primary: #255ff4;
    --yellow: #f4a825;
    --yellow-t: rgba(244, 168, 37, 0);
    --bezier: cubic-bezier(0.42, 0, 0.58, 1);
    --trans-dur: 0.3s;
    font-size: calc(24px + (30 - 24) * (100vw - 320px) / (1280 - 320));
}
body {
    background-color: var(--bg);
    color: var(--fg);
    font: 0.6666666667em "DM Sans", sans-serif;
    display: flex;
    height: 100vh;
    transition: background-color var(--trans-dur), color var(--trans-dur);
}
.rating {
    margin: auto;
}
.rating__display {
    font-size: 1em;
    font-weight: 500;
    min-height: 1.25em;
    position: absolute;
    top: 100%;
    width: 100%;
    text-align: center;
}
.rating__stars {
    display: flex;
    padding-bottom: 0.375em;
    position: relative;
}
.rating__star {
    display: block;
    overflow: visible;
    pointer-events: none;
    width: 2em;
    height: 2em;
}
.rating__star-ring, .rating__star-fill, .rating__star-line, .rating__star-stroke {
    animation-duration: 1s;
    animation-timing-function: ease-in-out;
    animation-fill-mode: forwards;
}
.rating__star-ring, .rating__star-fill, .rating__star-line {
    stroke: var(--yellow);
}
.rating__star-fill {
    fill: var(--yellow);
    transform: scale(0);
    transition: fill var(--trans-dur) var(--bezier), transform var(--trans-dur) var(--bezier);
}
.rating__star-line {
    stroke-dasharray: 12 13;
    stroke-dashoffset: -13;
}
.rating__star-stroke {
    stroke: #c7cad1;
    transition: stroke var(--trans-dur);
}
.rating__label {
    cursor: pointer;
    padding: 0.125em;
}
.rating__label--delay1 .rating__star-ring, .rating__label--delay1 .rating__star-fill, .rating__label--delay1 .rating__star-line, .rating__label--delay1 .rating__star-stroke {
    animation-delay: 0.05s;
}
.rating__label--delay2 .rating__star-ring, .rating__label--delay2 .rating__star-fill, .rating__label--delay2 .rating__star-line, .rating__label--delay2 .rating__star-stroke {
    animation-delay: 0.1s;
}
.rating__label--delay3 .rating__star-ring, .rating__label--delay3 .rating__star-fill, .rating__label--delay3 .rating__star-line, .rating__label--delay3 .rating__star-stroke {
    animation-delay: 0.15s;
}
.rating__label--delay4 .rating__star-ring, .rating__label--delay4 .rating__star-fill, .rating__label--delay4 .rating__star-line, .rating__label--delay4 .rating__star-stroke {
    animation-delay: 0.2s;
}
.rating__input {
    position: absolute;
    -webkit-appearance: none;
    appearance: none;
}
.rating__input:hover ~ [data-rating]:not([hidden]) {
    display: none;
}
.rating__input-1:hover ~ [data-rating="1"][hidden], .rating__input-2:hover ~ [data-rating="2"][hidden], .rating__input-3:hover ~ [data-rating="3"][hidden], .rating__input-4:hover ~ [data-rating="4"][hidden], .rating__input-5:hover ~ [data-rating="5"][hidden], .rating__input:checked:hover ~ [data-rating]:not([hidden]) {
    display: block;
}
.rating__input-1:hover ~ .rating__label:first-of-type .rating__star-stroke, .rating__input-2:hover ~ .rating__label:nth-of-type(-n + 2) .rating__star-stroke, .rating__input-3:hover ~ .rating__label:nth-of-type(-n + 3) .rating__star-stroke, .rating__input-4:hover ~ .rating__label:nth-of-type(-n + 4) .rating__star-stroke, .rating__input-5:hover ~ .rating__label:nth-of-type(-n + 5) .rating__star-stroke {
    stroke: var(--yellow);
    transform: scale(1);
}
.rating__input-1:checked ~ .rating__label:first-of-type .rating__star-ring, .rating__input-2:checked ~ .rating__label:nth-of-type(-n + 2) .rating__star-ring, .rating__input-3:checked ~ .rating__label:nth-of-type(-n + 3) .rating__star-ring, .rating__input-4:checked ~ .rating__label:nth-of-type(-n + 4) .rating__star-ring, .rating__input-5:checked ~ .rating__label:nth-of-type(-n + 5) .rating__star-ring {
    animation-name: starRing;
}
.rating__input-1:checked ~ .rating__label:first-of-type .rating__star-stroke, .rating__input-2:checked ~ .rating__label:nth-of-type(-n + 2) .rating__star-stroke, .rating__input-3:checked ~ .rating__label:nth-of-type(-n + 3) .rating__star-stroke, .rating__input-4:checked ~ .rating__label:nth-of-type(-n + 4) .rating__star-stroke, .rating__input-5:checked ~ .rating__label:nth-of-type(-n + 5) .rating__star-stroke {
    animation-name: starStroke;
}
.rating__input-1:checked ~ .rating__label:first-of-type .rating__star-line, .rating__input-2:checked ~ .rating__label:nth-of-type(-n + 2) .rating__star-line, .rating__input-3:checked ~ .rating__label:nth-of-type(-n + 3) .rating__star-line, .rating__input-4:checked ~ .rating__label:nth-of-type(-n + 4) .rating__star-line, .rating__input-5:checked ~ .rating__label:nth-of-type(-n + 5) .rating__star-line {
    animation-name: starLine;
}
.rating__input-1:checked ~ .rating__label:first-of-type .rating__star-fill, .rating__input-2:checked ~ .rating__label:nth-of-type(-n + 2) .rating__star-fill, .rating__input-3:checked ~ .rating__label:nth-of-type(-n + 3) .rating__star-fill, .rating__input-4:checked ~ .rating__label:nth-of-type(-n + 4) .rating__star-fill, .rating__input-5:checked ~ .rating__label:nth-of-type(-n + 5) .rating__star-fill {
    animation-name: starFill;
}
.rating__input-1:not(:checked):hover ~ .rating__label:first-of-type .rating__star-fill, .rating__input-2:not(:checked):hover ~ .rating__label:nth-of-type(2) .rating__star-fill, .rating__input-3:not(:checked):hover ~ .rating__label:nth-of-type(3) .rating__star-fill, .rating__input-4:not(:checked):hover ~ .rating__label:nth-of-type(4) .rating__star-fill, .rating__input-5:not(:checked):hover ~ .rating__label:nth-of-type(5) .rating__star-fill {
    fill: var(--yellow-t);
}
.rating__sr {
    clip: rect(1px, 1px, 1px, 1px);
    overflow: hidden;
    position: absolute;
    width: 1px;
    height: 1px;
}
@media (prefers-color-scheme: dark) {
    :root {
        --bg: #17181c;
        --fg: #e3e4e8;
   }
    .rating {
        margin: auto;
   }
    .rating__star-stroke {
        stroke: #454954;
   }
}
@keyframes starRing {
    from, 20% {
        animation-timing-function: ease-in;
        opacity: 1;
        r: 8px;
        stroke-width: 16px;
        transform: scale(0);
   }
    35% {
        animation-timing-function: ease-out;
        opacity: 0.5;
        r: 8px;
        stroke-width: 16px;
        transform: scale(1);
   }
    50%, to {
        opacity: 0;
        r: 16px;
        stroke-width: 0;
        transform: scale(1);
   }
}
@keyframes starFill {
    from, 40% {
        animation-timing-function: ease-out;
        transform: scale(0);
   }
    60% {
        animation-timing-function: ease-in-out;
        transform: scale(1.2);
   }
    80% {
        transform: scale(0.9);
   }
    to {
        transform: scale(1);
   }
}
@keyframes starStroke {
    from {
        transform: scale(1);
   }
    20%, to {
        transform: scale(0);
   }
}
@keyframes starLine {
    from, 40% {
        animation-timing-function: ease-out;
        stroke-dasharray: 1 23;
        stroke-dashoffset: 1;
   }
    60%, to {
        stroke-dasharray: 12 13;
        stroke-dashoffset: -13;
   }
}

JavaScript Code 

Create a file script.js and paste the code below.

window.addEventListener("DOMContentLoaded",() => {
	const starRating = new StarRating("form");
});

class StarRating {
	constructor(qs) {
		this.ratings = [
			{id: 1, name: "Terrible"},
			{id: 2, name: "Bad"},
			{id: 3, name: "OK"},
			{id: 4, name: "Good"},
			{id: 5, name: "Excellent"}
		];
		this.rating = null;
		this.el = document.querySelector(qs);

		this.init();
	}
	init() {
		this.el?.addEventListener("change",this.updateRating.bind(this));

		// stop Firefox from preserving form data between refreshes
		try {
			this.el?.reset();
		} catch (err) {
			console.error("Element isn’t a form.");
		}
	}
	updateRating(e) {
		// clear animation delays
		Array.from(this.el.querySelectorAll(`[for*="rating"]`)).forEach(el => {
			el.className = "rating__label";
		});

		const ratingObject = this.ratings.find(r => r.id === +e.target.value);
		const prevRatingID = this.rating?.id || 0;

		let delay = 0;
		this.rating = ratingObject;
		this.ratings.forEach(rating => {
			const { id } = rating;

			// add the delays
			const ratingLabel = this.el.querySelector(`[for="rating-${id}"]`);

			if (id > prevRatingID + 1 && id <= this.rating.id) {
				++delay;
				ratingLabel.classList.add(`rating__label--delay${delay}`);
			}

			// hide ratings to not read, show the one to read
			const ratingTextEl = this.el.querySelector(`[data-rating="${id}"]`);

			if (this.rating.id !== id)
				ratingTextEl.setAttribute("hidden",true);
			else
				ratingTextEl.removeAttribute("hidden");
		});
	}
}

Final Output

Written by: Piyush Patil

Code Credits: https://codepen.io/jkantner/pen/BarvVNa

If you found any mistakes or have any doubts please feel free to Contact Us

Hope you find this post helpfulđź’–

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