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NW-6 | Fikret Ellek | JS2| [TECH ED] Slideshow| WEEK-4 #226

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6 changes: 5 additions & 1 deletion week-3/slideshow/index.html
Original file line number Diff line number Diff line change
Expand Up @@ -3,12 +3,16 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Title here</title>
<title>Image carousel</title>
<script defer src="slideshow.js"></script>
<link rel="stylesheet" href="style.css" />
</head>
<body>
<img id="carousel-img" src="./assets/cute-cat-a.png" alt="cat-pic" />
<button type="button" id="auto-backward-btn">Auto-Backwards</button>
<button type="button" id="backward-btn">Backwards</button>
<button type="button" id="stop-btn">Stop</button>
<button type="button" id="forward-btn">Forward</button>
<button type="button" id="auto-forward-btn">Auto-Forward</button>
</body>
</html>
66 changes: 62 additions & 4 deletions week-3/slideshow/slideshow.js
Original file line number Diff line number Diff line change
@@ -1,8 +1,66 @@
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",

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The requirement here was to have at least 4 images!

"./assets/cute-cat-c.jpg",
];

let currentPhotoIndex = 1;

// Write your code here
const image = document.getElementById("carousel-img");

const backwardBtn = document.getElementById("backward-btn");
const forwardBtn = document.getElementById("forward-btn");

const stopBtn = document.getElementById("stop-btn");

const autoBackwardBtn = document.getElementById("auto-backward-btn");
const autoForwardBtn = document.getElementById("auto-forward-btn");

let autoPlayBackward;
let autoPlayForward;

// Write your code here

function generatePhoto() {
image.setAttribute("src", images[currentPhotoIndex]);
}

function nextPhoto() {
++currentPhotoIndex;
if (currentPhotoIndex === 3) {
currentPhotoIndex = 0;
}
generatePhoto();
}

function previousPhoto() {
--currentPhotoIndex;
if (currentPhotoIndex === -1) {
currentPhotoIndex = 2;
}
generatePhoto();
}

backwardBtn.addEventListener("click", previousPhoto);
forwardBtn.addEventListener("click", nextPhoto);

autoBackwardBtn.addEventListener("click", () => {
autoPlayBackward = setInterval(() => {
previousPhoto();
}, 1000);
clearInterval(autoPlayForward);
});

autoForwardBtn.addEventListener("click", () => {
autoPlayForward = setInterval(() => {
nextPhoto();
}, 1000);
clearInterval(autoPlayBackward);
});

stopBtn.addEventListener("click", () => {
clearInterval(autoPlayBackward);
clearInterval(autoPlayForward);
});

window.onload = generatePhoto;
6 changes: 6 additions & 0 deletions week-3/slideshow/style.css
Original file line number Diff line number Diff line change
@@ -1 +1,7 @@
/** Write your CSS in here **/

#carousel-img {
width: auto;
height: 400px;
display: block;
}