${processedParagraph}

`; paragraphCountForHeading++; } }); optimizedOutput.innerHTML = html; downloadPdfBtn.classList.remove('hidden'); }; const downloadPdf = () => { const { jsPDF } = window.jspdf; const doc = new jsPDF({ orientation: 'p', unit: 'mm', format: 'a4' }); const content = getEl('optimized-output'); const pageWidth = doc.internal.pageSize.getWidth(); const margin = 15; const generationDate = new Date().toLocaleDateString('en-US'); // --- PDF Template: Content Style Guide --- // Header doc.setFillColor(204, 251, 241); // Teal-100 doc.rect(0, 0, pageWidth, 28, 'F'); doc.setFont('helvetica', 'bold'); doc.setFontSize(22); doc.setTextColor(15, 118, 110); // Teal-700 doc.text("Content Style Guide", margin, 18); // Info doc.setFont('helvetica', 'normal'); doc.setFontSize(9); doc.setTextColor(94, 106, 118); doc.text(`Generated on: ${generationDate}`, pageWidth - margin, 18, { align: 'right' }); html2canvas(content, { scale: 2, useCORS: true }).then(canvas => { const imgData = canvas.toDataURL('image/png'); const imgProps = doc.getImageProperties(imgData); const pdfWidth = pageWidth - (margin * 2); const pdfHeight = (imgProps.height * pdfWidth) / imgProps.width; let heightLeft = pdfHeight; let position = 35; // Start content below header doc.addImage(imgData, 'PNG', margin, position, pdfWidth, pdfHeight); heightLeft -= (doc.internal.pageSize.getHeight() - position - margin); let page = 1; while (heightLeft >= 0) { position = -pdfHeight * page + 35; doc.addPage(); doc.addImage(imgData, 'PNG', margin, position, pdfWidth, pdfHeight); heightLeft -= doc.internal.pageSize.getHeight(); page++; } // Footer on all pages const pageCount = doc.internal.getNumberOfPages(); for(let i = 1; i <= pageCount; i++) { doc.setPage(i); doc.setDrawColor(15, 118, 110); // Teal-700 doc.setLineWidth(0.5); doc.line(margin, 282, pageWidth - margin, 282); doc.setFontSize(8); doc.setTextColor(100, 116, 139); doc.text( `Blog Formatting & Structure Optimizer`, margin, 287 ); doc.text( `Page ${i} of ${pageCount}`, pageWidth - margin, 287, { align: 'right' } ); } doc.save(`Optimized_Blog_Structure.pdf`); }).catch(err => { console.error("Error generating PDF:", err); alert("Could not generate PDF. See console for details."); }); }; const showTab = (tabNum) => { currentTab = tabNum; tabButtons.forEach(btn => btn.classList.toggle('active', parseInt(btn.dataset.tab) === tabNum)); tabPanes.forEach(pane => pane.classList.toggle('hidden', parseInt(pane.id.split('-')[2]) !== tabNum)); prevBtn.classList.toggle('invisible', currentTab === 1); nextBtn.textContent = currentTab === 1 ? 'Optimize Text' : 'Optimize Again'; }; // --- Event Listeners --- tabButtons.forEach(button => { button.addEventListener('click', () => { const tabNum = parseInt(button.dataset.tab); if (tabNum === 2 && currentTab === 1) { optimizeText(); } showTab(tabNum); }); }); prevBtn.addEventListener('click', () => { if (currentTab > 1) showTab(currentTab - 1) }); nextBtn.addEventListener('click', () => { if (currentTab === 1) { optimizeText(); showTab(2); } else { optimizeText(); // Re-run on the original text } }); downloadPdfBtn.addEventListener('click', downloadPdf); // --- Initial Setup --- textInput.value = "Welcome to the future of content creation. In this guide, we'll explore the essential strategies for digital marketing in the coming year. It's more important than ever to have a solid plan. Many businesses fail because they don't adapt to the changing landscape of online engagement. They continue using outdated methods and wonder why their growth has stalled. We will cover several key areas to ensure you stay ahead of the curve.\n\nFirst, let's talk about Search Engine Optimization (SEO). SEO is the foundation of digital visibility. Without it, your potential customers may never find you. We will discuss keyword research, on-page optimization, and the importance of quality backlinks. These three pillars are crucial for success. Second, we have content marketing. Content is king, as they say. But not just any content will do. You need to create valuable, informative, and engaging content that resonates with your target audience. This builds trust and positions you as an authority in your field.\n\nAnother critical component is social media marketing. Platforms like Instagram, Facebook, and LinkedIn are powerful tools for reaching new customers and engaging with your existing ones. We'll go over how to create a content calendar, run effective ad campaigns, and analyze your performance metrics. You can't just post randomly and hope for the best.\n\nFinally, let's not forget email marketing. It remains one of the most effective ways to nurture leads and drive sales. We'll cover building an email list, segmenting your audience, and crafting compelling email campaigns that convert. A good email strategy can provide an incredible return on investment.\n\n* Build a strong SEO foundation.\n* Create high-quality, engaging content.\n* Leverage social media to connect with your audience.\n* Nurture leads with a powerful email marketing strategy.\n\nBy focusing on these areas, you can create a comprehensive digital marketing strategy that drives growth and ensures long-term success. It takes effort and consistency, but the results are well worth it. Don't get left behind in the digital age."; showTab(1); });