Question

I came across this resource where the .js file pulls out the iframe.
Source

The js file:

window.document.write("<iframe src=\"somedomain.com/page.htm\"/>");

However i’m not sure how to add attributes such as width/height/scrolling. Further more i would also like to add an image and link it as well, at the end of the iframe

Answer 1

Since this started with document.write, just continue it:

document.write("<iframe src=\"somedomain.com/page.htm\"/ width=200 scrolling='no'>");

Note that HTML doesn’t actually require quotes for attributes in certain cases (see width), but they could be added just as with src. Also ' can be used in place of " and it simplifies the escaping (see scrolling). Please be consistent, the above notes are just informational.

Happy coding.