changelog

这是一款js组建

* Add Sortable.sequence method to extract the current sequence of a Sortable as an array, fixes #3675 [thx sphivo]

* Add limit option to effect queues to limit the maximum number of effects in a queue, new unit tests for scoped effect queues, fixes #3498 [thx Abdur-Rahman Advany]

* Fix Element.collectTextNodesIgnoreClass to correctly filter child nodes, fixes #3380 [thx lam]

* Fix a condition where OPTION elements could cause unwanted dragging on Draggables, fixes #3441 [thx tom]

* Fix a crash because of an IE bug in Effect.SlideDown, fixes #3192 [thx Rob Mayhew]

* Added experimental auto-scroll option to Draggables and Sortables, activate with scroll: 'id_of_scroll_container_element'.
  Note: needs testing, call syntax might change
  See test/functional/dragdrop3_test.html for usage/demo

* Added activate method to Autocompleter that allows you to trigger the suggestions through other means than user input [DHH]

*V1.5.1*

* Add select option to Autocompleter to optionally use textnodes from elements with a specific CSS class (see test/functional/ajax_autocompleter_test.html for usage)

* In-place editor: add ok/cancel visibility options and onblur() submission, fixes #3233 [thx pulsation]
  Note: currently, blur form submission breaks the cancel link functionality, if enabled

* Added Effect.toggle for slide, blind and appear/fade effects, fixes #2704 [thx Azad]

* Added selective component loading to scriptaculous.js, see test/unit/loading_test.html for usage [thx David Z黮ke]

* Added local/scoped effect queues [thx David Z黮ke]

* New core effect Effect.Move that can do absolute/relative movement [thx David Z黮ke]

* Make default effects options modifyable globally by setting Effect.DefaultOptions

* Make Draggables recognize top/left CSS properties defined in an external stylesheet, fixes #3205 [thx ansonparker]

* Fixed draggables starting to drag even if mouse button was released with no movement, [thx topfunky]

* Updated the README to reflect final status

*V1.5.0*

* Prepared for V1.5.0 final

* Update lib/prototype.js to Prototype 1.4.0 final

*V1.5.0_rc6*

* Update lib/prototype.js to Prototype 1.4.0_rc4

* Fix Effect.SlideDown/SlideUp on Internet Explorer, includes a change to Effect.Scale, (should) fix #2962 and others, [thx wyldeone]

* Make Draggables that are reverting cancel the default revert effect when they are dragged again while reverting, fixes #3188, [thx maverick]

* Fix a problem with a wrong reference in Effect.Pulsate, fixes #3184, [thx cyx_]

* Fix Sortable.findElements for XHTML in Gecko, fixes #3081, [thx fgnass]

* Fix a problem with the slider getting NaN results when clicking directly on the track, fixes #3020, [thx rectalogic]

* Fix a problem with Safari not doing sub-pixel rendering when setting opacity to 1 with Element.setOpacity

* Fix slider to make handle width/height count for track length, fixes #3040, fixes #3017, [thx buggedcom]

* Added Basic unit test for Effect.inspect

* Fix Effect.multiple to deal correctly with delays

* Safeguard Effect.Base.render to only do updates when Effect is in running state, fixes #2912

* Added inspect method to Effect.Base

* Added functional test for DOM-based UL sortables #3016

* Added offset option to Effect.ScrollTo

* More effects.js/dragdrop.js refactoring

* Refactoring and optimizations for effects (not complete yet)

* Refactoring and optimizations for Draggables/Droppables/Sortables (not complete yet)

*V1.5.0_rc5*

* Make Droppables.remove accept DOM IDs in addition to elements

* Added some unit tests for drag and drop

* Update lib/prototype.js to Prototype 1.4.0_rc3

* Make 'contents' a synonym for 'content' on Effect.Scale scaleMode option

* Fix some possible exceptions in slider.js

* Support for various snapping options on Draggables, adresses #2826, [thx saimonmoore]

* Support horizontal ghostable Sortables, fixes #2794, [thx johnm]

* Prevent an exception on IE with a functional test, see #2706

* Add functional testing of hoverclasses for sortables

* Add an assert for correct UTF-8 return chars in Autocompleter

* Correct IE detection in Autocompleter for Opera, fixes #2558 [thx gary]

* Add onDrag callback to Draggable observers, #2827 [thx saimonmoore]

* Added Form.Element.DelayedObserver to controls.js for live-search fields

* Remove Element.Class in favour of Prototype Element.ClassNames, new function Element.childrenWithClassName()

* Update Copyright notice in slider.js

* Fix slider firing onChange events to eagerly on dragging a handle [thx wombert]

* Fix a problem with Start/End spans and single handles

* Add event property to Slider object so that callbacks can determine if setValue originated from a UI event or from script

* Fix Builder.node() throwing unresolved errors in IE6, #2707 [thx flwombat]

* Give currently active handle on slider the "selected" CSS class

* Add start and end spans to slider

* Make track clickable for sliders (moves last active handle [or first handle] to nearest possible position)

* Make initial values on slider work for single and multiple handle sliders

*V1.5.0_rc4*

* Abort Effect.Highlight on elements which have display:none set (prevents problem with Safari)

* Make Effect.Queue an Enumerable, fix a problem with Effect.Grow, more unit tests

* Added restricted option to prevent moved of handles prior/after adjacent handles on Sliders with multiple handles

* Update lib/prototype.js to Prototype 1.4.0_rc2

* Fix a bug with wrongly scrolling to the page top in Ajax.InPlaceEditor (circumvents various browser bugs) [Jon Tirsen], #2616

* major slider refactoring, changed slider range to default to [0,1]. Slider Range can be set with range:$R(from,to) option. The increment option is not active for now.

* Added spans support for Control.Slider to mark spans bordered by slider handles, see unit test [thx to www.bartenbach.de for sponsoring this functionality]

* Added preliminary support for optional multiple handles to Control.Slider [thx to www.bartenbach.de for sponsoring this functionality]

* Fixed wrong inclusion of libs in inplace editor functional test

* Fixed Effect.SlideDown/SlideUp to honor refactoring of Effect.Scale, fixes #2523 [thx obiwanki]

* Reset the zIndex on Draggables correctly, #2483 [thx Jon Whitcraft]

* Fix onChange callback on Sortables when dragging between sortables, #2488 [thx Dylan Greene]

* Removed Builder code from effects.js, removed Object.debug (implemented as Test.Unit.inspect)

* Added slider unit tests, fixed handling of values to autocalculate min/max, fixed upper/lower boundaries on setting the value programmatically

* Synced to Rails 1.0 release candidate, update to Prototype 1.4.0_rc1, removed util.js, merged rests of util.js into effects.js to prepare for refactoring

* Give Builder it's own file

* Fix a logic issue with Autocompleter [thx tshinnic], #2457

*V1.5.0_rc3*

* Make Effect position available to callbacks

* Droppables.fire: send event to onDrop callback [Fran鏾is Beausoleil], #2389

* InPlaceEditor: Add disabling the field while loadTextURL loads and add a class while loading, plus fix various bugs with Internet Explorer and InPlaceEditor, [Jon Tirsen] #2302, #2303

* Made Droppables.remove work again [thx Mindaugas Pelionis], #2409

* Fixed that IE6 would incorrectly render the "fix-windowed-elements-overlapping" IFRAME on autocompletion [thx tshinnic], #2403

* Fixed Element.getOpacity throwing an error on Safari in some situations (this caused the autocompleter not to work)

* Added format option to Sortable.create and Sortable.serialize to allow custom id formats. The format option takes a regular expression where the first grouping that matches is used for building the parameters. The default format is /^[^_]*_(.*)$/ which matches the string_identifier format. If you want to use the full id of the elements, use "format: /(.*)/". More examples are available in the sortable unit test file.

* Started refactorings to use the new Prototype features and general code-cleanup

* Update lib/prototype.js to Prototype 1.4.0_pre11

* Fixed a typo breaking the up arrow key for autocompletion [thx tshinnic], #2406

* Changed the handle option on Draggbles to accept classnames, or ids or elements [thx to Andrew West], #2274

* Force indicator to be hidden on hiding autocompletion update element, #2342

* Make Draggables honor external CSS positioning [thx to Mark Shawkey], #2359

* Make zindex handling for Draggables honor external CSS styles

* Fix two Sortable.serialize issues, [thx Avi, Gorou], #2339, #2357

* Make Element.getOpacity work with IE, added unit tests [thx to Greg Hill]

* Make Element.setOpacity honor non-alpha filters on IE (it now works with filters for alpha PNGs)

* Fixed that Element.class.remove wrongly deleted spaces between class names, fixes #2311, #2313

* Fixed Builder for OPTION and OPTGROUP tags on Firefox < 1.5 and Internet Explorer 6, completely fixes #2325

* Improved Builder implementation to deal with Firefox-specific requirements and innerHTML parsing, partly fixes #2325

*V1.5.0_rc2*

* Update lib/prototype.js to corrected Prototype 1.4.0_pre7 (fixed a problem with IE)

* Update lib/prototype.js to Prototype 1.4.0_pre7

* Reverted to patched version of Prototype 1.4.0_pre4 for the time being (getResponseHeader problem on Mozilla)

* Attempt to fix crashes in Safari 2.0.1, probably related to the event registering und unregistering in Draggables, possibly fixes #2310

* Update lib/prototype.js to Prototype 1.4.0_pre6

* Changed effects_test.html functional test to incoporate Firefox anti-flicker overflow:hidden CSS property

*V1.5.0_rc1*

* Prepared Rakefile and README for V1.5.0_rc1 release

* Droppables w/greedy and hoverclass are now reverted when dragged item is no longer over them, fixes #2184

* Let Effect.Highlight correctly parse IE colors, add String.prototype.parseColor() for this, fixes #2037

* Fix Effect.Highlight to restore background image only if there was one

* Made Effect.tagifyText work again on IE

* Added String.prototype.toArray because Strings aren't iterable on IE

* Fixed Element.getOpacity falsely returning 0 on IE

* Some cleaning up in util.js

* Cleaned up Effect.Opacity

* Removed useless line in Position.page

* Make scriptaculous.js work if a query strings are used when calling it

* Fixed typos in slider.js and the functional test

* Fixed a bug with Safari and the InPlaceEditor with form submission. Add support for interpreting simple <br>s into linebreaks. [Jon Tirsen]

* New Control.Slider() for horizontal and vertical sliders [Marty Haught]

* Fixed autoapplying a 'layout' on IE with Effect.Opacity not working for elements given as id string

* Make Effect.Parallel render final frames and call beforeFinish/afterFinish on included effects

* Make Element.setOpacity work correctly again (browser-specific extensions, except for IE, are disabled at this time)

* Added focusing the text field or text area created when using Ajax.InPlaceEditor #2126 [thx to Lee Mallabone]

* Fixed Element.Class.childrenWith not returning the correct elements #2120 [cmees AT rogers DOT com]

* Added MIT-LICENSE header to scriptaculous.js, cut back on license info in other libs to keep files smaller

* Fix issues with form elements inside draggables not clickable with Firefox #2129

* Fixed an error in dragdrop.js with Draggables when no Droppables are defined

* Fixed an issue with Element.makePositioned causing Effect.SlideDown to fail on Safari

* Make effects "stateless" by cleaning up element.style after finish of effect #2133 [agr30 AT uni-koeln DOT de]

* Add "internal" events to effects, to make them more easily extendable [Martin Bialasinski]

* Set container element height to auto on finishing Effect.BlindDown und Effect.SlideDown #2123 [Tony Arnold]

* Fixed a weird char in dragdrop.js

* Controls.js Autocompleter.Base.updateElement() hook #2116 [Rob Wills]

* Refactoring to use the Prototype enumerable extensions

* Update to Prototype 1.4.0_pre4

*V1.5.0_pre4*

* Added a queue option to effects for easy stacking and simple timeline building. Valid values are "front", "end" and "parallel" (default), see for test/functional/effects_queue_test.html for usage

* Added a setup function to the core effects that gets called by Effect.Base when first entering into running state, which allows them to query the current state of an element or other page properties when queuing and/or delays are used

* Added a state instance variable to Effect.Base that indicates whether a effect that uses the queue is idle, running or finished

* Fixed a flicker with Effect.Puff

* General code cleaning to get rid of (legitimate) Mozilla strict javascript warnings

* Changes to assertVisible in unittest.js

* Slight refactoring of Effect.Text, now known as Effect.multiple(), change first parameter to also accept an array of strings or elements, or a NodeList of elements (if a single element or a string is given, defaults to $('element').childNodes)

* Made tagifyText work with IE. defaults to a style of "position: relative; zoom:1;" for the created SPAN wrappers. It also replaces spaces with non-breakable spaces. These sit-ups are required to work around problems with rendering elements with the proprietary IE "layout" and non-quirksmode documents.

* Add a break to scriptaculous.js when the includes are done [thx to Danilo Celic]

* Fixed a problem with the Autocompleter when hitting ESC would select the entry in IE and redisplay the entries box in Safari

* Fixed that the onDrop callback on Droppables didn't receive the dopped element as second parameter

* Make check for correct Prototype version on loading script.aculo.us

* Changed implementation of Builder to an innerHTML-based approach to make it work with IE6 (note: removed special "style" handling for now)

* Changed non-sync Effects to use a common setInterval call for better timing and page update speeds. See the new Effect.Queue object. 

* Fixed a problem with setting opacity in Effect.Opacity to very small values

* Changed the implemention of Effect.Base to use setInterval

* Set version number to 1.5_pre4_trunk

* Added experimental Effect.Text function that allows to start delayed text effects, see test/functional/texteffects_test.html.

* Added experimental Effect.tagifyText(element) which wraps an elements text nodes characters in relatively positioned span elements

* Added "delay" option to Effect.Base to start an effect only after a specified delay

* Finetuning unittest.js + even more unit tests