Working With Data - Variables are containers of data that can be put in a function that layout a result of the combined data either mathmatically or conditional statements.
Function and Objects - Functions in JavaScript is the grouping up of data and combining them with a value or a statement. An Object is gathering unrelated data and recall them at will. Closures are functions within a function that uses the outside data in order for the inner function to work.
JavaScript and the DOM, Part 1: Changing the DOM Elements - DOM stands for "Document Object Models". Any element within a HTML document is an object that can be changed with JavaScript. You'll be able to change elements, class names, attributes and/or inline CSS.
Troubleshooting, Validating, and Minifying JavaScript - In order to troubleshoot any code errors, its a good idea to take to a look at your code editor and console browser to see which lines in your .js folder might contain an error. To validate any errors in your scripts, you can use the console tools to trigger an event within the console to indicate any errors that might occur.
JavaScript for Web Designers
JavaScript in Use - JavaScript is mainly used for Front-End development, but can be used widely in other applications. Don't use JavaScript if modern CSS, or HTML 5 can handle it.
Writing and Debugging - Three data types if JavaScript: Numbers, Strings, and Boolean. Variable assigns a piece of data. Operators can take those variables or other things, and make changes to them. The Document Object Model (DOM) it collects all the data from the HTML elements and can be used for JavaScript.