Today, the customer asked to make a check function to check barcode quality assurance of the goods, well, go into the details I will not is not the point, but the bottom line is that the client does not have these codes, respectively, on the site to do this verification is not possible because of their absence,
But the form of verification is on the manufacturer's website, well, what time you need to mean you need to, I just thought why not take and does not bring this form on your site and check data codes visually on your site but in fact will be used check it from the manufacturer's website but the average user will not know this ....
And so the form of checks of the manufacturer's website so that you understand what is at stake
and we shall now derive the frame is our form and nothing else, for that take the following code and paste it in the right place for us on our website:
document.getElementById('frame').scrollTop = 310;
document.getElementById('frame').scrollLeft = 40;
<iframe src="https://pharmacomlabs.com/code/" width="1024" height="1000" scrolling="no"></iframe>
And in the end we get the form in which you can already check our barcode:
That's not such a sophisticated way, and so in fact you can do with any website ...