Try it Editor: html5_iframe

Edit This Code :



<!DOCTYPE html>
<html>
<body>

<iframe srcdoc="<p>Hello world!</p>" src="http://www.dwfaisalabad.com">
  <p>Your browser does not support iframes.</p>
</iframe>

<p><strong>Note:</strong> The srcdoc attribute of the iframe tag is supported in Chrome, Firefox, Safari 6+ and Opera 15+.</p>

</body>
</html>

Result :

html5_iframe_srcdoc