Another scandal has hit Facebook's data privacy reputation, with a new discovery highlighting how third-party Javascript trackers can scrape information from Facebook profiles when users login to ...

Allows you to debug and profile JavaScript. Provides a log4j-like JavaScript logging framework. Monitors the time that it takes to download resources such as .js, .css, and image files.

Of all the hats JavaScript can wear, its form-processing features are among the most sought and used. Learn how to use JavaScript for form processing, validation, and more.