Download a dynamic html page as pdf on button click

Question

I want to download pdf where the source is a url or a div.

I have a database of quizzes based on different categories. These quizzes have MCQ and images. I am able to render the quiz in an HTML however I want to give users a chance to download the quiz on each topic as pdf using "click here to download"

On clicking a pdf with the questions and images will be downloaded. I tried using

pdfMake

using the following code

$("#download_quiz").click(function(){
  
    // create the window before the callback
    
      // pass the "win" argument
      var docDefinition={
        content:[
            "hello world"
        ]        
      }
      pdfMake.createPdf(docDefinition).download();
   
  
});

however, my content is dynamic. How do I achieve it ? Is there another way to do this. I am using Django as my webdev.