How to easily not serve JS andor CSS to IE<11

Can I use provides up-to-date browser support tables for support of front-end web technologies on desktop and mobile web browsers.

2023年3月20日 — Note: CSS @when / @else conditional rules is Not Supported on Internet Explorer. If you use CSS @when / @else conditional rules on your website ...

2015年2月9日 — To target IE you have to modify your HTML file and add conditional comments, for IE10 you will also need some Javascript because it comes with 0 support for ...

2020年6月29日 — You can visit this link in any browser to see it in action. You will see the detection happening in both JavaScript and CSS.

2022年12月5日 — This article discusses how to create browser-specific CSS code to ensure cross-browser compatibility for a website.

2017年4月20日 — For IE 9 and lower, load a conditional stylesheet: <!--[if IE]> <link rel=stylesheet type=text/css href=ie.css /> <![endif]-->.

If your site has readable static content, you may reduce the testing burden by not sending JS (and maybe even CSS - your choice) to versions older than 11.

2020年1月14日 — Here is how to target IE users 10 and 11: · First you still need to add a <style > tag to the head of your HTML or update your CSS file as before ...

2014年9月22日 — Targeting IE10 & IE11 browsers with CSS is actually possible, but not the way we're used to doing it. Here's how.