Javascript Khmer Pdf -
Основан в 1993 году
// Usage const khmerHTML = <h1>សេចក្តីជូនដំណឹង</h1><p>កិច្ចប្រជុំនឹងចាប់ផ្តើមនៅម៉ោង ៣ រសៀល។</p> ; generateKhmerPDF(khmerHTML, 'meeting-notice.pdf');
const doc = new jsPDF();
import jsPDF from "jspdf"; // Paste your Base64 string here (truncated for example) const khmerFontBase64 = "AAEAAAAOAIAAAwBgRk...";
You need to embed the font as Base64. Use a tool or run this in Node: javascript khmer pdf
const puppeteer = require('puppeteer'); async function generateKhmerPDF(htmlContent, outputPath) const browser = await puppeteer.launch(); const page = await browser.newPage();
Generating PDFs directly from a web browser is a powerful feature for any web application. However, for developers working with the Khmer language (ភាសាខ្មែរ), this task comes with a unique set of challenges. The main issue? Standard JavaScript PDF libraries often fail to render complex Khmer Unicode text correctly, resulting in broken, reversed, or completely missing characters.
// Save the PDF doc.save("khmer-hello.pdf"); The main issue
pdfMake.createPdf(docDefinition).download('khmer-report.pdf');
Works for 80% of use cases, but very complex stacking may still have issues. Option B: Server-Side with Puppeteer (100% Accurate) The most reliable method: Use a headless Chrome browser (via Puppeteer) to render HTML/CSS with Khmer text, then convert to PDF. Chrome’s layout engine handles Khmer perfectly.
// Add the Khmer font doc.addFileToVFS("KhmerOSBattambang-Regular.ttf", khmerFontBase64); doc.addFont("KhmerOSBattambang-Regular.ttf", "KhmerOS", "normal"); doc.setFont("KhmerOS"); Option B: Server-Side with Puppeteer (100% Accurate) The
var fonts = KhmerOS: normal: 'KhmerOSBattambang-Regular.ttf', bold: 'KhmerOSBattambang-Bold.ttf' ; var docDefinition = content: [ text: 'របាយការណ៍ប្រចាំខែ', fontSize: 18, bold: true , text: 'ខែ មករា ឆ្នាំ 2026', fontSize: 12 , text: 'បញ្ជីឈ្មោះបុគ្គលិក៖', fontSize: 14, margin: [0, 10, 0, 5] , ul: ['�៊ូ សុផល', 'លី ដារ៉ា', 'ជា សុខហេង'] ] ;
As Khmer Unicode support improves across browsers and libraries, we can expect better native solutions. Until then, understanding the shaping problem and choosing the right tool will save you hours of debugging broken characters. Have you successfully generated Khmer PDFs? Share your experience or library recommendations in the comments below!
await page.pdf( path: outputPath, format: 'A4' ); await browser.close();
// Write Khmer text doc.setFontSize(16); doc.text("សួស្តី ពិភពលោក!", 10, 20); // Hello World!
await page.setContent( <html> <head> <link href="https://fonts.googleapis.com/css2?family=Noto+Sans+Khmer&display=swap" rel="stylesheet"> <style> body font-family: 'Noto Sans Khmer', sans-serif; padding: 40px; </style> </head> <body> $htmlContent </body> </html> );
