// index.html <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>A4 Document with Custom Header</title> <link rel="stylesheet" href="style.css"> <link rel="preconnect" href="https://fonts.googleapis.com"> <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin> <link href="https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap" rel="stylesheet"> <script src="https://cdnjs.cloudflare.com/ajax/libs/html2pdf.js/0.10.1/html2pdf.bundle.min.js" integrity="sha512-GsLlZN/3F2ErC5ifS5QtgpiJtWd43JWSuIgh7mbzZ8zBps+dvLusV+eNQATqgA/HdeKFVgA5v3S/cIrLF7QnIg==" crossorigin="anonymous" referrerpolicy="no-referrer"></script> </head> <body> <div class="controls-container"> <div class="csv-controls"> <label for="csvFileInput" class="csv-label">Load Data from CSV:</label> <input type="file" id="csvFileInput" accept=".csv" class="csv-input"> </div> <div class="navigation-controls"> <button id="prevButton" class="action-button nav-button" disabled>« Prev</button> <span id="recordIndicator" class="record-indicator">No data loaded</span> <button id="nextButton" class="action-button nav-button" disabled>Next »</button> </div> <div class="button-container"> <button id="downloadPdfButton" class="action-button">Download as PDF</button> </div> </div> <div class="a4-sheet"> <div class="document-header"> <div class="header-left"> <div class="trl-section"> <div class="logo-placeholder"> <img src="./assets/iiitd_logo.png" alt="IIITD Logo"/> </div> <div class="trl-details">TRL: <span class="trl-value-number" id="trlNumDisplay" contenteditable="true">N/A</span></div> </div> <div class="tech-title-section"> <h1 id="techTitleDisplay" contenteditable="true">Technology Title</h1> </div> </div> <div class="header-right"> <img src="./assets/iiitd_building.jpeg" alt="Header Image Placeholder"> </div> </div> <div class="main-content"> <div class="innovator-docket-patent"> <p><strong>Innovator:</strong> <span id="innovatorsDisplay" contenteditable="true">N/A</span></p> <p><strong>Docket:</strong> <span id="docketDisplay" contenteditable="true">N/A</span></p> <p><strong>Patent:</strong> <span id="patentStatusDisplay" contenteditable="true">N/A</span></p> </div> <div class="description"> <div class="description-header"> <h2>Description</h2> </div> <div class="description-content"> <p id="descriptionDisplay" contenteditable="true">Description of the technology will appear here once data is loaded.</p> </div> </div> </div> </div> <script src="script.js"></script> </body> </html> // style.css -> pasted i want a functionality of that there must be 20mm margin at both top and bottom of each a4 sized sheet, and next i want, as my content grows and exceeds 20mm at bottom, then, there is automatic adding of new a4 sized blank sheet below the previous one, my content starts from there, after a 20mm gap from top, like in google docs, word etc so implement this functionality, and dont change my A4 size design and handle all the issues // script.js document.addEventListener('DOMContentLoaded', () => { const csvFileInput = document.getElementById('csvFileInput'); const prevButton = document.getElementById('prevButton'); const nextButton = document.getElementById('nextButton'); const recordIndicator = document.getElementById('recordIndicator'); const downloadPdfButton = document.getElementById('downloadPdfButton'); const trlNumDisplay = document.getElementById('trlNumDisplay'); const techTitleDisplay = document.getElementById('techTitleDisplay'); const innovatorsDisplay = document.getElementById('innovatorsDisplay'); const docketDisplay = document.getElementById('docketDisplay'); const patentStatusDisplay = document.getElementById('patentStatusDisplay'); const descriptionDisplay = document.getElementById('descriptionDisplay'); let csvData = []; let currentRecordIndex = 0; function parseCSV(csvText) { const lines = csvText.trim().split('\n'); const headers = lines[0].split(',').map(header => header.trim()); const data = []; for (let i = 1; i < lines.length; i++) { const values = []; let currentVal = ''; let inQuotes = false; for (let char of lines[i]) { if (char === '"') { inQuotes = !inQuotes; } else if (char === ',' && !inQuotes) { values.push(currentVal.trim()); currentVal = ''; } else { currentVal += char; } } values.push(currentVal.trim()); // Add the last value if (values.length === headers.length) { const entry = {}; headers.forEach((header, index) => { let value = values[index]; // Remove surrounding quotes if present only at start/end if (value.startsWith('"') && value.endsWith('"')) { value = value.substring(1, value.length - 1); } entry[header] = value; }); data.push(entry); } } return data; } function displayRecord(index) { if (csvData.length === 0 || index < 0 || index >= csvData.length) { return; } const record = csvData[index]; trlNumDisplay.textContent = record.trl_num || 'N/A'; techTitleDisplay.textContent = record.tech_title || 'N/A'; // Innovators might be a comma-separated string, display as is or format innovatorsDisplay.textContent = record.innovators ? record.innovators.split(',').map(s => s.trim()).join(', ') : 'N/A'; docketDisplay.textContent = record.docket || 'N/A'; patentStatusDisplay.textContent = record.patent_status || 'N/A'; descriptionDisplay.textContent = record.description || 'N/A'; recordIndicator.textContent = `Record ${index + 1} of ${csvData.length}`; currentRecordIndex = index; prevButton.disabled = index === 0; nextButton.disabled = index === csvData.length - 1; } csvFileInput.addEventListener('change', (event) => { const file = event.target.files[0]; if (file) { const reader = new FileReader(); reader.onload = (e) => { try { csvData = parseCSV(e.target.result); if (csvData.length > 0) { displayRecord(0); downloadPdfButton.disabled = false; } else { recordIndicator.textContent = "No valid data found in CSV."; prevButton.disabled = true; nextButton.disabled = true; downloadPdfButton.disabled = true; } } catch (error) { console.error("Error parsing CSV:", error); recordIndicator.textContent = "Error parsing CSV file."; alert("Could not parse CSV file. Please check the format."); csvData = []; prevButton.disabled = true; nextButton.disabled = true; downloadPdfButton.disabled = true; } }; reader.readAsText(file); } }); prevButton.addEventListener('click', () => { if (currentRecordIndex > 0) { displayRecord(currentRecordIndex - 1); } }); nextButton.addEventListener('click', () => { if (currentRecordIndex < csvData.length - 1) { displayRecord(currentRecordIndex + 1); } }); // PDF Download Functionality (from your existing script) downloadPdfButton.addEventListener('click', () => { if (csvData.length === 0) { alert("Please load data from a CSV file first."); return; } const element = document.querySelector('.a4-sheet'); const controlsContainer = document.querySelector('.controls-container'); controlsContainer.style.display = 'none'; const opt = { margin: 0, filename: `a4_doc_trl${csvData[currentRecordIndex]?.trl_num || 'N'}_${csvData[currentRecordIndex]?.tech_title?.substring(0,15) || 'Untitled'}.pdf`, image: { type: 'jpeg', quality: 0.98 }, html2canvas: { scale: 2, useCORS: true, logging: false, letterRendering: true, scrollX: -window.scrollX, scrollY: -window.scrollY, windowWidth: document.documentElement.offsetWidth, windowHeight: document.documentElement.offsetHeight }, jsPDF: { unit: 'mm', format: 'a4', orientation: 'portrait' } }; html2pdf().from(element).set(opt).save().then(() => { controlsContainer.style.display = 'flex'; }).catch(err => { console.error("Error generating PDF:", err); controlsContainer.style.display = 'flex'; }); }); // Initially disable download button until data is loaded downloadPdfButton.disabled = true; }); "dont give react code, give index.html, style.css, and script.js files only, nothing else"
I'll implement the automatic pagination functionality for your A4 document while maintaining your existing design. Here are the updated files:
index.html
style.css
script.js
Dynamic A4 Sheet Creation:
Content Overflow Detection:
Content Distribution:
Page Numbering:
PDF Generation:
The implementation preserves your existing A4 design while adding the pagination functionality you requested, similar to how word processors handle page breaks.