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London | 26-ITP-May | Martin Mwaka | Sprint 3 | Quote generator #1275

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London | 26-ITP-May | Martin Mwaka | Sprint 3 | Quote generator #1275

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d703354
Update index.html
Temceo Jul 21, 2026
85e8a9e
Update style.css
Temceo Jul 21, 2026
43108bd
Link index.html to style.css
Temceo Jul 21, 2026
71d9abc
Update background and background colours
Temceo Jul 21, 2026
bcde3aa
Complete quote generator - all tests pass
Temceo Jul 21, 2026
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31 changes: 21 additions & 10 deletions Sprint-3/quote-generator/index.html
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Original file line number Diff line number Diff line change
@@ -1,15 +1,26 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Title here</title>
<script defer src="quotes.js"></script>
</head>
<body>
<h1>hello there</h1>

<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Quote generator app</title>
<link rel="stylesheet" href="style.css">
<script defer src="quotes.js"></script>
</head>

<body>
<main>
<h1>Quote Generator</h1>
<p id="quote"></p>
<p id="author"></p>
<button type="button" id="new-quote">New quote</button>
</body>
</html>
<div class="controls">
<input type="checkbox" id="auto-play-toggle" />
<label for="auto-play-toggle">Auto-play</label>
</div>
<p id="auto-play-status"></p>
</main>
</body>

</html>
90 changes: 90 additions & 0 deletions Sprint-3/quote-generator/quotes.js
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Original file line number Diff line number Diff line change
@@ -1,3 +1,93 @@
const newQuoteBtn = document.querySelector("#new-quote");
const quote = document.querySelector("#quote");
const author = document.querySelector("#author");
const autoPlayToggle = document.querySelector("#auto-play-toggle");
const autoPlayStatus = document.querySelector("#auto-play-status");

let seenQuotes = new Set();
let autoPlayIntervalDuration = 10000; // 10 second interval duration
let autoPlayIntervalId = null;
let countdownIntervalId = null;

// only show quotes that have not yet been seen
const getUnseenQuotes = () => {
// clear seenQuotes if all quotes have been displayed
if (seenQuotes.size === quotes.length) seenQuotes.clear();

// loop until index is not in seenQuotes
let index;
do {
index = Math.floor(Math.random() * quotes.length);
} while (seenQuotes.has(index));

seenQuotes.add(index);
return quotes[index];
};

const displayQuote = () => {
const currentQuote = getUnseenQuotes();
quote.innerText = currentQuote.quote;
author.innerText = currentQuote.author;

if (autoPlayIntervalId) startCountDown();
};

const startCountDown = () => {
let timeLeft = autoPlayIntervalDuration / 1000;
autoPlayStatus.innerText = `auto-play:ON - Quote will change in ${timeLeft} seconds`;

if (countdownIntervalId) clearInterval(countdownIntervalId);

countdownIntervalId = setInterval(() => {
timeLeft--;
autoPlayStatus.innerText = `auto-play:ON - Quote will change in ${timeLeft} seconds`;
if (timeLeft === 0) {
clearInterval(countdownIntervalId);
countdownIntervalId = null;
}
}, 1000);
};

const runInterval = () => {
displayQuote();
startCountDown();
autoPlayIntervalId = setInterval(displayQuote, autoPlayIntervalDuration);
};

const startAutoPlay = () => {
autoPlayStatus.innerText = "auto-play:ON";
newQuoteBtn.classList.add("disabled");
newQuoteBtn.disabled = true;
runInterval();
};

const stopAutoPlay = () => {
if (countdownIntervalId) {
clearInterval(countdownIntervalId);
countdownIntervalId = null;
}

if (autoPlayIntervalId) {
clearInterval(autoPlayIntervalId);
autoPlayIntervalId = null;
}

autoPlayStatus.innerText = "";
newQuoteBtn.classList.remove("disabled");
newQuoteBtn.disabled = false;
};

// event listeners
autoPlayToggle.addEventListener("change", () => {
if (autoPlayToggle.checked) {
startAutoPlay();
} else {
stopAutoPlay();
}
});
document.addEventListener("DOMContentLoaded", displayQuote);
newQuoteBtn.addEventListener("click", displayQuote);

// DO NOT EDIT BELOW HERE

// pickFromArray is a function which will return one item, at
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71 changes: 71 additions & 0 deletions Sprint-3/quote-generator/style.css
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Original file line number Diff line number Diff line change
@@ -1 +1,72 @@
/** Write your CSS in here **/
* {
box-sizing: border-box;
}

body {
display: grid;
place-items: center;
min-height: 100vh;
margin: 0;
/* background: linear-gradient(135deg, #667eea, #764ba2); */
background: linear-gradient(135deg, #2749e1, #61269c);
font-family: Arial, sans-serif;
}

main {
width: min(90%, 600px);
padding: 40px;
background: white;
border-radius: 20px;
text-align: center;
box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

h1 {
margin-bottom: 30px;
color: #333;
}

#quote {
font-size: 1.5rem;
font-style: italic;
line-height: 1.3;
color: #444;
}

#author {
margin-top: 20px;
font-size: 1.1rem;
color: #777;
}

button {
margin-top: 30px;
padding: 12px 25px;
border: none;
border-radius: 25px;
background: #3958e3;
color: white;
font-size: 1rem;
cursor: pointer;
}

button.disabled {
background-color: #aaa;
cursor: not-allowed;
opacity: 0.7;
}

button:hover {
background: #5563c1;
}

.controls {
margin-top: 25px;
}

#auto-play-status,
#countdown {
color: #666;
font-size: 0.9rem;
}
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