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Birmingham | 26-ITP-May | Gabriel Pawuoi | Sprint 3 | Implement slideshow #1415

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Birmingham | 26-ITP-May | Gabriel Pawuoi | Sprint 3 | Implement slideshow #1415

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40 changes: 36 additions & 4 deletions Sprint-3/slideshow/index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -3,12 +3,44 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Title here</title>
<title>Cat Slideshow 🐱</title>
<link rel="stylesheet" href="style.css" />
<script defer src="slideshow.js"></script>
</head>
<body>
<img id="carousel-img" src="./assets/cute-cat-a.png" alt="cat-pic" />
<button type="button" id="backward-btn">Backwards</button>
<button type="button" id="forward-btn">Forward</button>
<div class="slideshow-wrapper">
<h1 class="title">🐱 Cat Slideshow</h1>

<div class="image-container">
<img id="carousel-img" src="./assets/cute-cat-a.png" alt="cat-pic" />
<span id="image-counter" class="image-counter">1 / 3</span>
</div>

<div class="controls">
<button type="button" id="backward-btn">&#8592; Back</button>
<button type="button" id="forward-btn">Forward &#8594;</button>
</div>

<div class="auto-controls">
<button type="button" id="auto-forward">&#9654; Auto Play</button>
<button type="button" id="auto-backward">&#9664; Auto Reverse</button>
<button type="button" id="stop">&#9646;&#9646; Stop</button>
</div>

<div class="delay-control">
<label for="delay-input">Delay between images:</label>
<div class="delay-input-row">
<input
type="range"
id="delay-input"
min="500"
max="5000"
step="500"
value="2000"
/>
<span id="delay-display">2.0s</span>
</div>
</div>
</div>
</body>
</html>
56 changes: 55 additions & 1 deletion Sprint-3/slideshow/slideshow.js
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Expand Up @@ -4,5 +4,59 @@ const images = [
"./assets/cute-cat-c.jpg",
];

let currentIndex = 0;
let intervalId = null;

// Write your code here
function getDelay() {
return parseInt(document.getElementById("delay-input").value, 10);
}

function updateCounter() {
document.getElementById("image-counter").textContent =
`${currentIndex + 1} / ${images.length}`;
}

function showImage(index) {
document.getElementById("carousel-img").src = images[index];
updateCounter();
}

function moveForward() {
currentIndex = (currentIndex + 1) % images.length;
showImage(currentIndex);
}

function moveBackward() {
currentIndex = (currentIndex - 1 + images.length) % images.length;
showImage(currentIndex);
}

function setAutoButtons(disabled) {
document.getElementById("auto-forward").disabled = disabled;
document.getElementById("auto-backward").disabled = disabled;
}

document.getElementById("forward-btn").addEventListener("click", moveForward);
document.getElementById("backward-btn").addEventListener("click", moveBackward);

document.getElementById("auto-forward").addEventListener("click", () => {
setAutoButtons(true);
intervalId = setInterval(moveForward, getDelay());
});

document.getElementById("auto-backward").addEventListener("click", () => {
setAutoButtons(true);
intervalId = setInterval(moveBackward, getDelay());
});

document.getElementById("stop").addEventListener("click", () => {
clearInterval(intervalId);
intervalId = null;
setAutoButtons(false);
});

// Update the delay display label when the slider moves
document.getElementById("delay-input").addEventListener("input", (e) => {
const seconds = (e.target.value / 1000).toFixed(1);
document.getElementById("delay-display").textContent = `${seconds}s`;
});
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