Conditional Formatting in HTML Tags

Question

Is there any option for using IF-ELSE conditioning in HTML tags

   do something     
      do something            


        

Answer 1

Have you guy's ever coded an email? All of your java script is stripped by google. Furthermore, gmail on android does not support media queries, and different versions of outlook have their own quirks. You have no choice but to use conditional HTML if you want to emails that render well on a variety of email clients.

This is much like the second example:

However, if you are not going through an email client I would have to agree with everyone else and say you should use Java Script.