javascript - How do I detect IE 8 with jQuery?

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javascript - How do I detect IE 8 with jQuery?

posted Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

javascript - How do I detect IE 8 with jQuery?

I need to detect not only the browser type but version as well using jQuery. Mostly I need to find out if it is IE 8 or not.

I am not sure if I am doing it correctly.

If I do :

if (jQuery.browser.version >= 8.0) {
dosomething}

I am not sure it will work for version 8.123.45.6 or will it?

Edit: Note that JQuery 2+ has dropped support for IE8 and below, and therefore can no longer be used to detect IE8. If using a current version of JQuery, it is necessary to use a Non-JQuery solution.

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1 Reply

深蓝 · Answer 1 · 2021-10-17T00:13:16+0000

I think the best way would be this:

From HTML5 boilerplate:

<!--[if lt IE 7]> <html lang="en-us" class="no-js ie6 oldie"> <![endif]-->
<!--[if IE 7]>    <html lang="en-us" class="no-js ie7 oldie"> <![endif]-->
<!--[if IE 8]>    <html lang="en-us" class="no-js ie8 oldie"> <![endif]-->
<!--[if gt IE 8]><!--> <html lang="en-us" class="no-js"> <!--<![endif]-->

in JS:

if( $("html").hasClass("ie8") ) { /* do your things */ };

especially since $.browser has been removed from jQuery 1.9+.

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javascript - How do I detect IE 8 with jQuery?

javascript - How do I detect IE 8 with jQuery?

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