enquire.js

enquire.js sniffs out every time a media query breakpoint is triggered and executes custom JS code accompanying the CSS3 code.

This is done via a series of JS callbacks introduced by the library, which also works regardless of other JS frameworks used on the site (is framework-agnostic).

Besides listening to CSS3 media queries, it can also dynamically setup new breakpoints and destroy them when/if needed as well.

The enquire.js library works out of the box for all browsers supporting CSS3 media queries, and can be used with older browsers with the matchMedia.js polyfill.

What is new in this release:

• Added new tag for bower compliance.

What is new in version 2.0.0:

• Stable release.

What is new in version 1.5.6:

• Added third arg to addEventListener.

Requirements:

• JavaScript enabled on client side