JavaScript to print page (Not just page. Look inside plz)

How can I make JavaScript that would print only certain area on the web-site?
Let's say I have menu, top banner and main table on the page.
I only need to print that table by clicking "Print" button.
So is there a way to put that table in some sort of a <div> and tell JavaScript to print only that area?

Always print only that content?
Use CSS and media print to make the other things not show up with visibility: hidden.

Only if they click a button or something? Use javascript to change classes to hide the other content or have it bring up a plain text "print friendly" version of the page with those items not on it or a version with the CSS print media set.

I couldn't use hide option because the way page is build.
But it doesn't matter anymore.
I've solved it.