AS2 + AS3 scrollbar (Ease/Blur/OOP/Dynamic/Top+Bottom btn)

AS2 + AS3 scrollbar (Ease/Blur/OOP/Dynamic/Top+Bottom btn) by clarklin

A very handy and flexible scrollbar written for both Actionscript 2 + Actionscript 3. Fully customizable built on Object-oriented programing principles. Code is very neat. includes 6 pages of documentation.

Updates

16/09/2009
-a very important bug fix for as3 which had conflicting function names with as2.0 migration issues
15/09/2009
-classes have been renamed
-removed pixel breaker classes (mainly for mac users)
-example of how to attach the scrollbar using AS3 dynamically
-example of how to assign scrollbar to content at runtime

15/05/2009
- Scrollbar redone with new user interface
-much easier to use
-as2 + as3 versions implementation
-mouse wheel support
-supports multiple scrollbars with mousewheel for each content

26/01/2009
– Top/Bottom scroll buttons (show/hide)
– holding down on top/down buttons to continuously scroll
– Bug fixes / Usability updates / Code reduction
– comparitive AS2 and AS3 (AS3 was a port from AS2 with Migration changes only)
22/01/2009
– dynamic content blurring (on/off)

Features include

• Both AS2 + AS3 versions of the scrollbar included
• Scrollbar can be dynamically attached from library OR placed directly on stage
• Full configuration of scrollbar colour (scrollbar/ scroll button /over/out colours)
• Positioning of scrollbar with code or positioned by placement on stage
• Scrollbar height adjustments can be also done through code
• multiple easing styles (advanced programmatic animation )
• NO enterframe checks (memory efficient)
• Show/hide scrollbar functions
• mousewheel scrolling actions
• instant content position jumping
• Scrollbar resetting support
• Auto hiding support if content to scroll is less in height than mask
• Object-oriented approach using external classes
• Fully commented code
• Content Blurring (blur depends on amount of scroll)

Files include

The scrollbar has 2 versions: actionscript 2 (AS2) and Actionscript 3 (AS3).

• AS2 scrollbar classes/fla
• AS3 scrollbar classes/fla
• documentation/help files

Tweening Engine

Script uses the Tweener tweening engine (which is included, but can be found directly at the following location: http://hosted.zeh.com.br/tweener/docs/en-us/ NOTE : the tweening engine is easily interchangeable with others like Tweenlite (which was what the scrollbar was originally built on)

Note: the different easing equations that can be used are: http://hosted.zeh.com.br/tweener/docs/en-us/misc/transitions.html

• None – easeNone
• Quad – easeInQuad/ easeOutQuad/ easeInOutQuad/ easeOutInQuad
• Cubic – easeInCubic/ easeOutCubic/ easeInOutCubic/ easeOutInCubic
• Quart – easeInQuart/ easeOutQuart/ easeInOutQuart/ easeOutInQuart
• Quint – easeInQuint/ easeOutQuint/ easeInOutQuint/ easeOutInQuint
• Sine – easeInSine/ easeOutSine/ easeInOutSine/ easeOutInSine
• Circ – easeInCirc/ easeOutCirc/ easeInOutCirc/ easeOutInCirc
• Expo – easeInExpo/ easeOutExpo/ easeInOutExpo/ easeOutInExpo
• Elastic – easeInElastic/ easeOutElastic/ easeInOutElastic/ easeOutInElastic
• Back – easeInBack/ easeOutBack/ easeInOutBack/ easeOutInBack
• Bounce – easeInBounce/ easeOutBounce/ easeInOutBounce/ easeOutInBounce