Other commands update the JavaScript references, adding support for the preview SDK. It’s important to note that the upgrade tool only works with JavaScript and TypeScript files.

Lrn makes getting started with Javascript really simple I raced through the set of free tutorials the app begins with and quickly paid $2.99 for the complete course (you can also opt to pay $0.99 ...

MacStories has a starter guide to get you going. One of the lesser known little features in OS X Yosemite is the new ability to use JavaScript for automating tasks with AppleScript.

To get the deal, simply name your price for the JavaScript for Beginners course. Beat the average price paid and you will receive all nine courses, worth $1,791. Prices subject to change.