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Here are JR's JavaScript Tutorials, which is a set of excellent JavaScript tutorials that teach you many of the features and usages of this important web scripting language. Some of the topics covered by these Javascript tutorials are: Objects, Events, and Functions, DOM, DHTML, Animation, Multimedia, Cookies, Menus, Forms, Strings, Debugging, Regular Expressions, and User-defined Objects.
      

JavaScript Tutorial Table of Contents:

JavaScript Authoring Information

1 - Basic Display

• a standard JavaScript template
• where is JavaScript placed
• 'hello world' example
• alert, prompt&confirm windows
• interactive 'hello world' example
• last update,current date example
• using the status line

• objects, properties & methods
• user defined functions
• event handlers
• time on page example
• page timeout example
• mouse rollover effect
• timed ad cycler

• lexical structure
• literals or constants
• escape characters
• variables, arrays & operators
• expressions and conditions
• statements, loops & switches

• accessing elements using DOM
• style - color & fontsize changes
• visibility - collapsing text
• content - toggle buttons
• positioning - 'sticky' elements

• object explorer tool
• event listeners
• cursor location
• window dimensions
• object position|dimension
• equalized column heights
• jumping to a new location
• click to print effect

• scrolling marquees
• flying text
• transitions & viewports
• presentations & slideshows
• news scroller
• embedding audio

• required cookie ingredients
• baking a cookie
• eating a cookie
• tossing a cookie
• saving user preferences
• saving a user 'agreement'

• tabbed menus
• autoflagging
• select lists
• dropdown and pullout menus
• floatout, popup & tree menus

• accessing form&control objects
• accessing control content
• simple text control example
• radio button confirmation

• dynamic select lists
• background color function
• select list color picker
• radio button color selector
• hexadecimal color picker

• common validations needed
• validating before submission
• validating on a by entry basis
• validating on a keystroke basis
• multiple field validation
• validating numeric data

• brute force string validation
• multiple valid strings
• order forms
• text analysis
• text formatting
• health check example

• types of errors
• common errors
• testing and debugging
• using jsLint checker
• browser issues
• browser sniffers

• escaper characters
• character classes
• boundaries&greedy quantifiers
• regular expression modifiers
• testing regular expressions
• using regular expressions
• example - Canadian post codes
• example - URLS and files
• example - e-mail addresses

• object constructors
• defining methods in constructors
• strictly typed properties
• function constructor methods
• inheritance based prototypes
• subclasses
• objects as associative arrays
• javascript object notation

• JavaScript Reserved Words
• Objects, Properties and Methods
• Events and Event Handlers
• Built-In Functions

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