PDFMake.js Example to Insert Table of Contents With Subheadings in PDF Document Using Javascript Full Project For Beginners






<!DOCTYPE html>
<html lang="en">

  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">


<script src="https://cdnjs.cloudflare.com/ajax/libs/pdfmake/0.1.70/pdfmake.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/pdfmake/0.1.70/vfs_fonts.js"></script>
  // playground requires you to assign document definition to a variable called dd

  var docDefinition = {
  content: [
      toc: {
        id: 'mainToc',
        title: {text: 'INDEX', style: 'header'}
      toc: {
        id: 'subToc',
        title: {text: 'SUB INDEX', style: 'header'}
      text: 'This is a header',
      style: 'header',
      tocItem: ['mainToc', 'subToc']


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