Javascript code for dynamically adding iframe _ javascript skills

This article mainly introduces the code for dynamically adding iframe to JS. For more information, see support for browsers such as ie9 and chrome.

Var iframe = document. createElement ('iframe'); iframe. src = "http://www.jb51.net"; document. body. appendChild (iframe );

However, the following code can be used to check the compatibility of browsers:

Try {var iframe = document. createElement ('');} catch (e) {var iframe = document. createElement ('iframe'); iframe. name = 'ifr ';}

Or

If (ie & version <9) {var iframe = document. createElement ('');} else {var iframe = document. createElement ('iframe'); iframe. setAttribute ('src', 'HTTP: // www.jb51.net ');}