Function setDocType

static/js/printThis.js:133–141

($iframe, doctype)

            // Add doctype to fix the style difference between printing and render
            function setDocType($iframe, doctype){
                var win, doc;
                win = $iframe.get(0);
                win = win.contentWindow || win.contentDocument || win;
                doc = win.document || win.contentDocument || win;
                doc.open();
                doc.write(doctype);
                doc.close();
            }

            if (opt.doctypeString){
                setDocType($iframe, opt.doctypeString);