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What is the purpose of meta tag MSSmartTagsPreventParsing?

开发者 https://www.devze.com 2022-12-18 08:31 出处:网络
What does it开发者_如何学Go do? is there any benefit to adding this in the <head> for all browsers?

What does it开发者_如何学Go do? is there any benefit to adding this in the <head> for all browsers?

<meta name="MSSmartTagsPreventParsing" content="true">


It disables a feature that only appeared in the IE6 betas.


Wikipedia have a good write-up on Microsoft's "Smart Tags" feature:

http://en.wikipedia.org/wiki/Smart_tag_%28Microsoft%29

As soon as the feature was announced, many web developers reacted with hostility at the thought of having their content hijacked by third parties. A lot of sites pre-emptively added the above header to their pages to disable the feature, even though it never actually was publicly released (beta only). And of course, the headers stuck around :)

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