Disable script execution within iframe

Question

I have a iframe which contains html. But when the html contains scripts, the iframe executes it. Is there a way to prevent it?

Answer 1

just enable sandbox is simple way to start with.

<iframe src="http://www.cnn.com" width="600" height="600" sandbox=""></iframe>

http://www.w3schools.com/tags/att_iframe_sandbox.asp