html2pdf.js

function html2pdf(path, outputPath, opt_callback) {
        phantom.create(function(ph) {
            ph.createPage(function(page) {

                page.set('paperSize', {
                    format: 'A4',
                    orientation: 'portrait'
                });

                page.open(path, function() {

                    setTimeout(function() {
                        page.render(outputPath, function() {
                            page.close();
                            ph.exit();
                            opt_callback && opt_callback();
                        });
                    }, 100);

                });
            });
        });
    }