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Lynda.com - Introducing the JavaScript Language with Joe Chellman Introducing the JavaScript Language JavaScript is the lingua franca of the web, but before using it to create dynamic websites, you need to understand how it works. In this workshop trainer and developer Joe Chellman explores the syntax behind the JavaScript language. He shows how to "speak" JavaScript by gaining an understanding of variables, types, objects, arrays, operators, control structures, loops, and functions, through a series of hands-on examples that put these ideas into action. After completing this course, most developers will understand the core syntax of JavaScript and how this scripting language works to build powerful and complex functionality on the web. Topics include: Enabling Firebug and web inspectors Using a text editor Declaring and assigning a variable Booleans and the quest for truth Working with objects and arrays Using operators and control structures Iterating with loops Objects, references, and functions Understanding variable scope 0. Introduction - 2m 21s Welcome - 1m 31s Using the exercise files - 50s 1. Getting Started - 18m 3s Syntax: Learning to read and write - 1m 29s Web browsers for learning JavaScript - 4m 8s How to enable Firebug and web inspectors - 6m 50s Our friend, the text editor - 3m 35s Additional helpful resources - 2m 1s 2. Variables and Types - 20m 11s Declaring and assigning a variable - 7m 9s Numbers - 3m 28s Strings - 6m 9s Booleans and the quest for truth - 3m 25s 3. Objects, Arrays, and More - 44m 5s Objects - 6m 52s Manipulating objects - 4m 31s Objects and references - 3m 24s Arrays - 6m 2s Manipulating arrays - 7m 27s Readability: Whitespace - 3m 38s Readability: Comments - 4m 55s Regular expressions - 7m 16s 4. Operators and Control Structures - 43m 45s Simple comparisons - 4m 33s Arithmetic operators - 6m 54s Logical operators - 7m 5s Conditionals: If - 7m 7s Conditionals: Switch - 5m 59s Terse ifs: one-liners and the ternary operator - 6m 36s Type checking - 5m 31s 5. Iterating with Loops - 20m 29s For loops: Sequential - 8m 1s For loops: Enumerative - 4m 58s While loops - 7m 30s 6. Functions - 26m 2s Basic functions - 2m 19s Basic uses of functions - 4m 23s More on arguments - 4m 13s Objects, references, and functions - 4m 56s Functions are objects - 4m 41s Understanding variable scope - 5m 30s Sharing Widget |
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