Printing PDF using pdf.js

Question

I am embedding a single page PDF in a page using pdf.js and I want to be able to print just the PDF, not the whole HTML page.

Is this possible?

Answer 1

We can put following code at the end of viewer.js file which will automatically print pdf:

(function () {
    function printWhenReady() {
        try{
            if (PDFViewerApplication.initialized) {
                window.print();
            }
            else {
                window.setTimeout(printWhenReady, 3000);
            }
        }catch(ex){
            window.setTimeout(printWhenReady, 3000);
        }
    };

    printWhenReady();
})();