Nothing
for (i in seq_along(params$field1.i)) { cat(" \\begin{mdframed}[linewidth=1pt,linecolor=black]\n \\begin{minipage}[c]{0.7\\textwidth} {\\fontsize{20pt}{100pt}\\selectfont", params$field1.i[i], "} \\\\ {\\fontsize{20pt}{100pt}\\selectfont", params$field2.i[i], "} \\\\ {\\fontsize{20pt}{100pt}\\selectfont", params$field3.i[i], "} \\\\ {\\fontsize{20pt}{100pt}\\selectfont", params$field4.i[i], "} \\\\ {\\fontsize{20pt}{100pt}\\selectfont", params$field5.i[i], "} \\\\ \\end{minipage} \\hspace{0.01\\textwidth} \\begin{minipage}[c]{0.05\\textwidth}", if (params$qr.i[i] != "") "\\qrcode[height=1.8in, version=5]{", if (params$qr.i[i] != "") params$qr.i[i], if (params$qr.i[i] != "") "}", " \\end{minipage} \\end{mdframed}\n \\vfill ", if (i %% 4 == 0){ "\\pagebreak" } ) }
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.