Attributes for `<IFRAME ...>`
`WIDTH = "width expression"`
`HEIGHT = "height expression"`

HEIGHT and WIDTH indicate the dimensions of the inline frame.

this code produces this

<IFRAME SRC="hello.html" WIDTH=250 HEIGHT=100> If you can see this, your browser doesn't understand IFRAME. However, we'll still <A HREF="hello.html">link</A> you to the file. </IFRAME>
If you can see this, your browser doesn't understand IFRAME. However, we'll still <A HREF="hello.html">link</A> you to the file.

We have not found any official reference that HEIGHT and WIDTH are required attributes. MSIE's default values are HEIGHT and WIDTH.

Attributes for <IFRAME ...> WIDTH = "width expression" HEIGHT = "height expression"

Attributes for `<IFRAME ...>`
`WIDTH = "width expression"`
`HEIGHT = "height expression"`