Beyond having access to the feature detection results, Modernizr also has a few methods that can help you inside your JavaScript. We'll cover the two most useful APIs and a simple example of how can you use them.
Modernizr.mq() is a function to help you with the media queries.
Modernizer.prefixed() and Modernizer.prefixedCSS() both return the prefixed version of what we passed in if the current browser recognized it.