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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>PDF Reader with Text-to-Speech</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/2.11.338/pdf.min.js"></script>
<style>
* {
margin: 0;
padding: 0;
box-sizing: border-box;
font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
body {
background: #f0f2f5;
min-height: 100vh;
padding: 20px;
}
.container {
max-width: 800px;
margin: 0 auto;
background: white;
padding: 30px;
border-radius: 12px;
box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
h1 {
text-align: center;
color: #1a73e8;
margin-bottom: 30px;
}
.upload-section {
border: 2px dashed #1a73e8;
padding: 30px;
text-align: center;
border-radius: 8px;
margin-bottom: 20px;
cursor: pointer;
transition: all 0.3s ease;
}
.upload-section:hover {
background: #f8f9fe;
}
.upload-section i {
font-size: 40px;
color: #1a73e8;
margin-bottom: 10px;
}
.controls {
display: flex;
gap: 10px;
margin-bottom: 20px;
justify-content: center;
}
button {
padding: 10px 20px;
border: none;
border-radius: 5px;
background: #1a73e8;
color: white;
cursor: pointer;
transition: all 0.3s ease;
}
button:hover {
background: #1557b0;
}
button:disabled {
background: #ccc;
cursor: not-allowed;
}
#pdf-content {
background: white;
padding: 20px;
border-radius: 8px;
min-height: 200px;
max-height: 400px;
overflow-y: auto;
line-height: 1.6;
}
.status {
text-align: center;
margin: 10px 0;
color: #666;
}
@media (max-width: 600px) {
.container {
padding: 15px;
}
.controls {
flex-direction: column;
}
button {
width: 100%;
}
}
</style>
</head>
<body>
<div class="container">
<h1>PDF Text-to-Speech Reader</h1>
<div class="upload-section" id="upload-area">
<i>📄</i>
<p>Click or drag PDF file here to upload</p>
<input type="file" id="file-input" accept=".pdf" style="display: none;">
</div>
<div class="controls">
<button id="play-btn" disabled>
<i>▶️</i> Play
</button>
<button id="pause-btn" disabled>
<i>⏸️</i> Pause
</button>
<button id="stop-btn" disabled>
<i>⏹️</i> Stop
</button>
</div>
<div class="status" id="status"></div>
<div id="pdf-content"></div>
</div>
<script>
pdfjsLib.GlobalWorkerOptions.workerSrc = 'https://cdnjs.cloudflare.com/ajax/libs/pdf.js/2.11.338/pdf.worker.min.js';
const fileInput = document.getElementById('file-input');
const uploadArea = document.getElementById('upload-area');
const playBtn = document.getElementById('play-btn');
const pauseBtn = document.getElementById('pause-btn');
const stopBtn = document.getElementById('stop-btn');
const status = document.getElementById('status');
const content = document.getElementById('pdf-content');
let pdfText = '';
let utterance = null;
let synth = window.speechSynthesis;
uploadArea.addEventListener('click', () => fileInput.click());
uploadArea.addEventListener('dragover', (e) => {
e.preventDefault();
uploadArea.style.background = '#f0f8ff';
});
uploadArea.addEventListener('dragleave', () => {
uploadArea.style.background = 'transparent';
});
uploadArea.addEventListener('drop', (e) => {
e.preventDefault();
uploadArea.style.background = 'transparent';
const file = e.dataTransfer.files[0];
if (file && file.type === 'application/pdf') {
handleFile(file);
}
});
fileInput.addEventListener('change', (e) => {
const file = e.target.files[0];
if (file) handleFile(file);
});
function handleFile(file) {
status.textContent = 'Loading PDF...';
const reader = new FileReader();
reader.onload = async function(event) {
const typedarray = new Uint8Array(event.target.result);
try {
const pdf = await pdfjsLib.getDocument(typedarray).promise;
pdfText = '';
for(let i = 1; i <= pdf.numPages; i++) {
const page = await pdf.getPage(i);
const textContent = await page.getTextContent();
pdfText += textContent.items.map(item => item.str).join(' ');
}
content.textContent = pdfText;
status.textContent = 'PDF loaded successfully!';
playBtn.disabled = false;
stopBtn.disabled = false;
} catch(error) {
status.textContent = 'Error loading PDF: ' + error.message;
}
};
reader.readAsArrayBuffer(file);
}
playBtn.addEventListener('click', () => {
if (synth.speaking && synth.paused) {
synth.resume();
} else if (!synth.speaking) {
utterance = new SpeechSynthesisUtterance(pdfText);
utterance.onend = () => {
playBtn.disabled = false;
pauseBtn.disabled = true;
stopBtn.disabled = true;
};
synth.speak(utterance);
}
playBtn.disabled = true;
pauseBtn.disabled = false;
stopBtn.disabled = false;
});
pauseBtn.addEventListener('click', () => {
if (synth.speaking) {
synth.pause();
playBtn.disabled = false;
}
});
stopBtn.addEventListener('click', () => {
synth.cancel();
playBtn.disabled = false;
pauseBtn.disabled = true;
stopBtn.disabled = true;
});
</script>
</body>
</html> |