Can I pass a string argument to an onclick javascript function?

In one script I have

<a href="javascript:void;" id="druck">

This is evaluated by javascript in another script (these are nested templates in django).
This should then open a new window in order to prepare a site that is more printer-friendly (still a way to go).


$(function() {
    var b = document.getElementById("druck");
    b.onclick = function() {
    
        var mywindow = window.open('', 'PRINT', 'height=400,width=600');
        mywindow.document.write('<html><head><title>' + document.title + '</title>');
        mywindow.document.write('<link rel="stylesheet" href="{% static 'boot/css/bootstrap.min.css' %}" type="text/css">');
        mywindow.document.write('<link rel="stylesheet" href="{% static 'boot/css/bootstrap.css' %}" type="text/css">');
        mywindow.document.write('<link rel="stylesheet" href="{% static 'boot/css/dashboard.css' %}" type="text/css">');
        mywindow.document.write('</head><body>');

I would like to pass a string parameter from the first script to the second script, so that I can print the string as well. I am not fit in js, therefore I am asking how I can pass a string to such a href with an id and a javascript void function with onclick and so on.