// Simple PRINT PDF
let mywindow = window.open('', 'PRINT', 'height=650,width=900,top=100,left=150');
mywindow.document.write(`<html><head><title>Print PDF</title>`);
mywindow.document.write('</head><body>');
mywindow.document.write('the PDF content goes here'); // pass your content here (e.g. document.getElementById(myDiv).innerHTML)
mywindow.document.write('</body></html>');
mywindow.document.close(); // necessary for IE >= 10
mywindow.focus(); // necessary for IE >= 10*/
mywindow.print();
mywindow.close();// tutorials point
https://matfuvit.github.io/UVIT/predavanja/literatura/TutorialsPoint%20JavaScript.pdf
// Javascript for impatient preview
https://exploringjs.com/impatient-js/downloads/impatient-js-preview-book.pdf
// Try JSPDF: https://parall.ax/products/jspdf