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Not familiar with this syntax

 
Ranch Hand
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In a JSP I am working on, I see this...

<!--[if IE]>

<![endif]-->

What language is this? Also, IE 10 does not recognize it.

 
Sheriff
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If you look closely at the syntax, you'll see that's just an HTML comment. All browsers but IE just ignore it as a comment.

IE parses the comment and treats it as a conditional. It's completely non-standard.
 
Bear Bibeault
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Another variant you might come across (this comes from HTML5 Boilerplate):


Again notice how it's just a comment that will be ignored non-IE browsers.
 
M Burke
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I see, thank you. I will change it to JSTL's c:if
 
Bear Bibeault
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Why? If it works, why upset the apple cart?
 
Greenhorn
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Such HTML statement is used in creating forks during the parsing web page by browsers. So use this instead of propagating unnecessary JSTL's tags.
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