Js determines whether it is an IE browser

The following JavaScript code is used to determine whether the Internet Explorer is the shortest in the world written by a Technical Coordinator: js Code & lt; script & gt; if (! + [1,]) alert (& quot; this is IE browser & quot;); elsealert (& quot; this is not IE browser & quot;); & lt;/script & gt; the author is happy !!!

Judging whether IE browser is the shortest js code in the world written by skilled coders,

As follows:

 

Js Code
Script
If (! + [1,]) alert ("this is Internet Explorer ");
Else alert ("this is not an Internet Explorer ");
Script

The author "makes great efforts for Lele !!!"