What is modernizr javascript

Please feel free to share your thoughts. Data Analytics. Javascript — Why Use Modernizr? This article represents quick concepts and reasons on why one would like to use Modernizr , a Javascript library. Also, sorry for the typos. Table of Contents. Why use Modernizr? Mind you that Modernizr just helps you to detect the browser-specific features support. Read more. Although HTML5 and CSS3 are great but many of the new features they have, as we already know by now, are not much applicable in old browsers.

At the Modernizr official website, we will find two options to download the file, Development and Production version. The Development version is a full and uncompressed version consisting of all the primary feature tests; while in the Production version, we can select the feature tests that we only need. As you can see, there are a lot of options for feature tests in the download page. In this example, we will select all the primary feature tests.

Generate and grab the codes. If it does, Modernizr will replace this class with just js. Often times people want to know when an asynchronous test is done so they can allow their application to react to it. Only events on asynchronous tests are supported. Synchronous tests should be handled synchronously to improve speed and to maintain consistency. We guarantee that we'll only invoke your function once per time that you call on.

We are currently not exposing a method for exposing the trigger functionality. A build method is exposed for generating custom Modernizr builds. The first parameter takes a JSON object of options and feature-detects to include. We also provide a command line interface for building modernizr.

To see all available options run:. This project adheres to the Open Code of Conduct. By participating, you are expected to honor this code. Skip to content. Star MIT License. Branches Tags. We guarantee that we'll only invoke your function once per time that you call on. We are currently not exposing a method for exposing the trigger functionality. The first parameter takes a JSON object of options and feature-detects to include.

We also provide a command line interface for building modernizr. To see all available options run:. These tests are considered deprecated.