javascript generate pdf from div content jquery

1<!--html-->
2<div id="content">
3     <h3>Hello, this is a H3 tag</h3>
4
5    <p>A paragraph</p>
6</div>
7<div id="editor"></div>
8<button id="cmd">generate PDF</button>
9
10<!--import the script-->
11<script src="https://cdnjs.cloudflare.com/ajax/libs/jspdf/2.2.0/jspdf.umd.min.js"></script>
12
13<!--the script-->
14<script>
15var doc = new jsPDF();
16var specialElementHandlers = {
17    '#editor': function (element, renderer) {
18        return true;
19    }
20};
21
22$('#cmd').click(function () {
23    doc.fromHTML($('#content').html(), 15, 15, {
24        'width': 170,
25            'elementHandlers': specialElementHandlers
26    });
27    doc.save('sample-file.pdf');
28});
29</script>

1var doc = new jsPDF();          
2var elementHandler = {
3  '#ignorePDF': function (element, renderer) {
4    return true;
5  }
6};
7var source = window.document.getElementsByTagName("body")[0];
8doc.fromHTML(
9    source,
10    15,
11    15,
12    {
13      'width': 180,'elementHandlers': elementHandler
14    });
15
16doc.output("dataurlnewwindow");
17