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ITP-JAN-LONDON|FOROGH AGHAEIYARIJANI|MODULE-DATA-GROUP|SPRINT3|SLIDESHOW APP|Image carousel #476

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ITP-JAN-LONDON|FOROGH AGHAEIYARIJANI|MODULE-DATA-GROUP|SPRINT3|SLIDESHOW APP|Image carousel #476

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0a78610
Image carousel
Apr 2, 2025
57bfe45
problem solving
Apr 8, 2025
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6 changes: 3 additions & 3 deletions Sprint-2/package-lock.json
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5 changes: 4 additions & 1 deletion Sprint-3/slideshow/index.html
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Original file line number Diff line number Diff line change
Expand Up @@ -3,11 +3,14 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Title here</title>
<title>Image carousel</title>
<link rel="stylesheet" href="styles.css" />
<script defer src="slideshow.js"></script>
</head>
<body>
<img id="carousel-img" src="./assets/cute-cat-a.png" alt="cat-pic" />
<p id="image-counter">Image 1 of 4</p>

<button type="button" id="backward-btn">Backwards</button>
<button type="button" id="forward-btn">Forward</button>
</body>
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81 changes: 77 additions & 4 deletions Sprint-3/slideshow/slideshow.js
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Original file line number Diff line number Diff line change
@@ -1,8 +1,81 @@
const images = [
"./assets/cute-cat-a.png",
"./assets/cute-cat-b.jpg",
"./assets/cute-cat-c.jpg",
"./assets/cute-cat-a.png",
"./assets/cute-cat-b.jpg",
"./assets/cute-cat-c.jpg",
"./assets/cute-cat-d.jpg",
];

let currentIndex = 0;
let intervalId = null;

// Write your code here
const imgElement = document.getElementById("carousel-img");
const forwardBtn = document.getElementById("forward-btn");
const backwardBtn = document.getElementById("backward-btn");
const imageCounter = document.getElementById("image-counter");

const autoForwardBtn = document.createElement("button");
const autoBackwardBtn = document.createElement("button");
const stopBtn = document.createElement("button");

autoForwardBtn.textContent = "Auto Forward";
autoBackwardBtn.textContent = "Auto Backward";
stopBtn.textContent = "Stop";

autoForwardBtn.id = "auto-forward";
autoBackwardBtn.id = "auto-backward";
stopBtn.id = "stop";

document.body.appendChild(autoForwardBtn);
document.body.appendChild(autoBackwardBtn);
document.body.appendChild(stopBtn);
Comment on lines +20 to +30
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Why not just add these as HTML elements in index.html?

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I did it.


function updateImage(index) {
imgElement.src = images[index];
imageCounter.textContent = `Image ${index + 1} of ${images.length}`;
}

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

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

function startAutoForward() {
stopSlideshow();
intervalId = setInterval(moveForward, 2000);
disableButtons();
}

function startAutoBackward() {
stopSlideshow();
intervalId = setInterval(moveBackward, 2000);
disableButtons();
}

function stopSlideshow() {
clearInterval(intervalId);
enableButtons();
}

function disableButtons() {
autoForwardBtn.disabled = true;
autoBackwardBtn.disabled = true;
}

function enableButtons() {
autoForwardBtn.disabled = false;
autoBackwardBtn.disabled = false;
}

forwardBtn.addEventListener("click", moveForward);
backwardBtn.addEventListener("click", moveBackward);
autoForwardBtn.addEventListener("click", startAutoForward);
autoBackwardBtn.addEventListener("click", startAutoBackward);
stopBtn.addEventListener("click", stopSlideshow);


updateImage(currentIndex);
17 changes: 17 additions & 0 deletions Sprint-3/slideshow/style.css
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Original file line number Diff line number Diff line change
@@ -1 +1,18 @@
/** Write your CSS in here **/
#carousel-img {
width: 500px;
height: 400px;
object-fit: cover;
display: block;
margin-bottom: 10px;
}

button {
margin: 5px;
}

#image-counter {
margin-bottom: 10px;
font-weight: bold;
}

24 changes: 24 additions & 0 deletions prep sprint3/index.html
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Original file line number Diff line number Diff line change
@@ -0,0 +1,24 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Document</title>
<script defer src="script.js"></script>
</head>
<body>
<section>
<h3>Character limit</h3>
<label for="comment-input">
Please enter your comment in the text area below
</label>
<textarea
id="comment-input"
name="comment-input"
rows="5"
maxlength="200"
></textarea>
<p id="character-limit-info">You have 200 characters remaining</p>
</section>
</body>
</html>
5 changes: 5 additions & 0 deletions prep sprint3/script.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
const textarea = document.querySelector("textarea");
console.log(textarea.value); // evaluates to the value typed by the user

const limitDisplay = document.querySelector("#character-limit-info");
limitDisplay.innerText = "You have loaded the page.";