@ -5,65 +5,64 @@
* /
* /
( function ( factory ) {
( function ( factory ) {
"use strict" ;
"use strict" ;
if ( typeof define === "function" && define . amd ) {
if ( typeof define === "function" && define . amd ) {
define ( factory ) ;
define ( factory ) ;
}
}
else if ( typeof module != "undefined" && typeof module . exports != "undefined" ) {
else if ( typeof module != "undefined" && typeof module . exports != "undefined" ) {
module . exports = factory ( ) ;
module . exports = factory ( ) ;
}
}
else if ( typeof Package !== "undefined" ) {
else if ( typeof Package !== "undefined" ) {
Sortable = factory ( ) ; // export for Meteor.js
Sortable = factory ( ) ; // export for Meteor.js
}
}
else {
else {
/* jshint sub:true */
window [ "Sortable" ] = factory ( ) ;
window [ "Sortable" ] = factory ( ) ;
}
}
} ) ( function ( ) {
} ) ( function ( ) {
"use strict" ;
"use strict" ;
var
var dragEl ,
dra gEl
ghost El ,
, ghostEl
cloneEl ,
, rootEl
rootEl ,
, nextEl
nextEl ,
, lastEl
lastEl ,
, lastCSS
lastCSS ,
, lastRect
, activeGroup
activeGroup ,
, tapEvt
tapEvt ,
, touchEvt
touchEvt ,
, expando = 'Sortable' + ( new Date ) . getTime ( )
expando = 'Sortable' + ( new Date ) . getTime ( ) ,
, win = window
win = window ,
, document = win . document
document = win . document ,
, parseInt = win . parseInt
parseInt = win . parseInt ,
, supportIEdnd = ! ! document . createElement ( 'div' ) . dragDrop
supportIEdnd = ! ! document . createElement ( 'div' ) . dragDrop ,
, _silent = false
_silent = false ,
, _create Event = function ( event /**String*/ , item /**HTMLElement*/ ) {
_dispatch Event = function ( rootEl , name , targetEl , fromEl ) {
var evt = document . createEvent ( 'Event' ) ;
var evt = document . createEvent ( 'Event' ) ;
evt . initEvent ( event , true , true ) ;
evt . item = item ;
return evt ;
}
, _dispatchEvent = function ( rootEl , name , targetEl ) {
evt . initEvent ( name , true , true ) ;
rootEl . dispatchEvent ( _createEvent ( name , targetEl || rootEl ) ) ;
evt . item = targetEl || rootEl ;
}
evt . from = fromEl || rootEl ;
, _customEvents = 'onAdd onUpdate onRemove onStart onEnd onFilter' . split ( ' ' )
rootEl . dispatchEvent ( evt ) ;
} ,
, noop = function ( ) { }
_customEvents = 'onAdd onUpdate onRemove onStart onEnd onFilter onSort' . split ( ' ' ) ,
, slice = [ ] . slice
, touchDragOverListeners = [ ]
noop = function ( ) { } ,
slice = [ ] . slice ,
touchDragOverListeners = [ ]
;
;
@ -73,28 +72,46 @@
* @ param { HTMLElement } el
* @ param { HTMLElement } el
* @ param { Object } [ options ]
* @ param { Object } [ options ]
* /
* /
function Sortable ( el , options ) {
function Sortable ( el , options ) {
this . el = el ; // root element
this . el = el ; // root element
this . options = options = ( options || { } ) ;
this . options = options = ( options || { } ) ;
// Defaults
// Default option s
var defaults = {
var defaults = {
group : Math . random ( ) ,
group : Math . random ( ) ,
sort : true ,
store : null ,
store : null ,
handle : null ,
handle : null ,
draggable : el . children [ 0 ] && el . children [ 0 ] . nodeName || ( /[uo]l/i . test ( el . nodeName ) ? 'li' : '*' ) ,
draggable : el . children [ 0 ] && el . children [ 0 ] . nodeName || ( /[uo]l/i . test ( el . nodeName ) ? 'li' : '*' ) ,
ghostClass : 'sortable-ghost' ,
ghostClass : 'sortable-ghost' ,
ignore : 'a, img' ,
ignore : 'a, img' ,
filter : null
filter : null ,
animation : 0 ,
setData : function ( dataTransfer , dragEl ) {
dataTransfer . setData ( 'Text' , dragEl . textContent ) ;
}
} ;
} ;
// Set default options
// Set default options
for ( var name in defaults ) {
for ( var name in defaults ) {
options [ name ] = options [ name ] || defaults [ name ] ;
! ( name in options ) && ( options [ name ] = defaults [ name ] ) ;
}
}
if ( ! options . group . name ) {
options . group = { name : options . group } ;
}
[ 'pull' , 'put' ] . forEach ( function ( key ) {
if ( ! ( key in options . group ) ) {
options . group [ key ] = true ;
}
} ) ;
// Define events
// Define events
_customEvents . forEach ( function ( name ) {
_customEvents . forEach ( function ( name ) {
options [ name ] = _bind ( this , options [ name ] || noop ) ;
options [ name ] = _bind ( this , options [ name ] || noop ) ;
@ -103,12 +120,12 @@
// Export group name
// Export group name
el [ expando ] = options . group ;
el [ expando ] = options . group . name ;
// Bind all private methods
// Bind all private methods
for ( var fn in this ) {
for ( var fn in this ) {
if ( fn . charAt ( 0 ) === '_' ) {
if ( fn . charAt ( 0 ) === '_' ) {
this [ fn ] = _bind ( this , this [ fn ] ) ;
this [ fn ] = _bind ( this , this [ fn ] ) ;
}
}
}
}
@ -133,32 +150,31 @@
constructor : Sortable ,
constructor : Sortable ,
_applyEffects : function ( ) {
_applyEffects : function ( ) {
_toggleClass ( dragEl , this . options . ghostClass , true ) ;
_toggleClass ( dragEl , this . options . ghostClass , true ) ;
} ,
} ,
_onTapStart : function ( evt /**Event|TouchEvent*/ ) {
_onTapStart : function ( /**Event|TouchEvent*/ evt ) {
var
var touch = evt . touches && evt . touches [ 0 ] ,
touch = evt . touches && evt . touches [ 0 ]
target = ( touch || evt ) . target ,
, target = ( touch || evt ) . target
options = this . options ,
, options = this . options
el = this . el ,
, el = this . el
filter = options . filter ;
, filter = options . filter
;
if ( evt . type === 'mousedown' && evt . button !== 0 ) {
if ( evt . type === 'mousedown' && evt . button !== 0 ) {
return ; // only left button
return ; // only left button
}
}
// Check filter
// Check filter
if ( typeof filter === 'function' ) {
if ( typeof filter === 'function' ) {
if ( filter . call ( this , target , this ) ) {
if ( filter . call ( this , target , this ) ) {
_dispatchEvent ( el , 'filter' , target ) ;
_dispatchEvent ( el , 'filter' , target ) ;
return ; // cancel dnd
return ; // cancel dnd
}
}
}
}
else if ( filter ) {
else if ( filter ) {
filter = filter . split ( ',' ) . filter ( function ( criteria ) {
filter = filter . split ( ',' ) . filter ( function ( criteria ) {
return _closest ( target , criteria . trim ( ) , el ) ;
return _closest ( target , criteria . trim ( ) , el ) ;
} ) ;
} ) ;
@ -169,20 +185,20 @@
}
}
}
}
if ( options . handle ) {
if ( options . handle ) {
target = _closest ( target , options . handle , el ) ;
target = _closest ( target , options . handle , el ) ;
}
}
target = _closest ( target , options . draggable , el ) ;
target = _closest ( target , options . draggable , el ) ;
// IE 9 Support
// IE 9 Support
if ( target && evt . type == 'selectstart' ) {
if ( target && evt . type == 'selectstart' ) {
if ( target . tagName != 'A' && target . tagName != 'IMG' ) {
if ( target . tagName != 'A' && target . tagName != 'IMG' ) {
target . dragDrop ( ) ;
target . dragDrop ( ) ;
}
}
}
}
if ( target && ! dragEl && ( target . parentNode === el ) ) {
if ( target && ! dragEl && ( target . parentNode === el ) ) {
tapEvt = evt ;
tapEvt = evt ;
rootEl = this . el ;
rootEl = this . el ;
@ -197,12 +213,12 @@
_find ( target , criteria . trim ( ) , _disableDraggable ) ;
_find ( target , criteria . trim ( ) , _disableDraggable ) ;
} ) ;
} ) ;
if ( touch ) {
if ( touch ) {
// Touch device support
// Touch device support
tapEvt = {
tapEvt = {
target : target
target : target ,
, clientX : touch . clientX
clientX : touch . clientX ,
, clientY : touch . clientY
clientY : touch . clientY
} ;
} ;
this . _onDragStart ( tapEvt , true ) ;
this . _onDragStart ( tapEvt , true ) ;
@ -219,33 +235,39 @@
try {
try {
if ( document . selection ) {
if ( document . selection ) {
document . selection . empty ( ) ;
document . selection . empty ( ) ;
} else {
} else {
window . getSelection ( ) . removeAllRanges ( )
window . getSelection ( ) . removeAllRanges ( ) ;
}
}
} catch ( err ) { }
} catch ( err ) {
}
_dispatchEvent ( dragEl , 'start' ) ;
_dispatchEvent ( dragEl , 'start' ) ;
if ( activeGroup . pull == 'clone' ) {
cloneEl = dragEl . cloneNode ( true ) ;
_css ( cloneEl , 'display' , 'none' ) ;
rootEl . insertBefore ( cloneEl , dragEl ) ;
}
}
}
} ,
} ,
_emulateDragOver : function ( ) {
_emulateDragOver : function ( ) {
if ( touchEvt ) {
if ( touchEvt ) {
_css ( ghostEl , 'display' , 'none' ) ;
_css ( ghostEl , 'display' , 'none' ) ;
var
var target = document . elementFromPoint ( touchEvt . clientX , touchEvt . clientY ) ,
target = document . elementFromPoint ( touchEvt . clientX , touchEvt . clientY )
parent = target ,
, parent = target
groupName = this . options . group . name ,
, group = this . options . group
i = touchDragOverListeners . length ;
, i = touchDragOverListeners . length
;
if ( parent ) {
if ( parent ) {
do {
do {
if ( parent [ expando ] === group ) {
if ( parent [ expando ] === groupName ) {
while ( i -- ) {
while ( i -- ) {
touchDragOverListeners [ i ] ( {
touchDragOverListeners [ i ] ( {
clientX : touchEvt . clientX ,
clientX : touchEvt . clientX ,
clientY : touchEvt . clientY ,
clientY : touchEvt . clientY ,
@ -253,12 +275,14 @@
rootEl : parent
rootEl : parent
} ) ;
} ) ;
}
}
break ;
break ;
}
}
target = parent ; // store last element
target = parent ; // store last element
}
}
while ( parent = parent . parentNode ) ;
/* jshint boss:true */
while ( parent = parent . parentNode ) ;
}
}
_css ( ghostEl , 'display' , '' ) ;
_css ( ghostEl , 'display' , '' ) ;
@ -266,14 +290,12 @@
} ,
} ,
_onTouchMove : function ( evt /**TouchEvent*/ ) {
_onTouchMove : function ( /**TouchEvent*/ evt ) {
if ( tapEvt ) {
if ( tapEvt ) {
var
var touch = evt . touches [ 0 ] ,
touch = evt . touches [ 0 ]
dx = touch . clientX - tapEvt . clientX ,
, dx = touch . clientX - tapEvt . clientX
dy = touch . clientY - tapEvt . clientY ,
, dy = touch . clientY - tapEvt . clientY
translate3d = 'translate3d(' + dx + 'px,' + dy + 'px,0)' ;
, translate3d = 'translate3d(' + dx + 'px,' + dy + 'px,0)'
;
touchEvt = touch ;
touchEvt = touch ;
@ -287,17 +309,16 @@
} ,
} ,
_onDragStart : function ( evt /**Event*/ , isTouch /**Boolean*/ ) {
_onDragStart : function ( /**Event*/ evt , /**boolean*/ isTouch ) {
var dataTransfer = evt . dataTransfer ;
var dataTransfer = evt . dataTransfer ,
options = this . options ;
this . _offUpEvents ( ) ;
this . _offUpEvents ( ) ;
if ( isTouch ) {
if ( isTouch ) {
var
var rect = dragEl . getBoundingClientRect ( ) ,
rect = dragEl . getBoundingClientRect ( )
css = _css ( dragEl ) ,
, css = _css ( dragEl )
ghostRect ;
, ghostRect
;
ghostEl = dragEl . cloneNode ( true ) ;
ghostEl = dragEl . cloneNode ( true ) ;
@ -313,8 +334,8 @@
// Fixing dimensions.
// Fixing dimensions.
ghostRect = ghostEl . getBoundingClientRect ( ) ;
ghostRect = ghostEl . getBoundingClientRect ( ) ;
_css ( ghostEl , 'width' , rect . width * 2 - ghostRect . width ) ;
_css ( ghostEl , 'width' , rect . width * 2 - ghostRect . width ) ;
_css ( ghostEl , 'height' , rect . height * 2 - ghostRect . height ) ;
_css ( ghostEl , 'height' , rect . height * 2 - ghostRect . height ) ;
// Bind touch events
// Bind touch events
_on ( document , 'touchmove' , this . _onTouchMove ) ;
_on ( document , 'touchmove' , this . _onTouchMove ) ;
@ -325,7 +346,7 @@
}
}
else {
else {
dataTransfer . effectAllowed = 'move' ;
dataTransfer . effectAllowed = 'move' ;
dataTransfer . setData ( 'Text' , dragEl . textContent ) ;
options . setData && options . setData . call ( this , dataTransfer , dragEl ) ;
_on ( document , 'drop' , this . _onDrop ) ;
_on ( document , 'drop' , this . _onDrop ) ;
}
}
@ -334,54 +355,122 @@
} ,
} ,
_onDragOver : function ( evt /**Event*/ ) {
_onDragOver : function ( /**Event*/ evt ) {
if ( ! _silent && ( activeGroup === this . options . group ) && ( evt . rootEl === void 0 || evt . rootEl === this . el ) ) {
var el = this . el ,
var
target ,
el = this . el
dragRect ,
, target = _closest ( evt . target , this . options . draggable , el )
revert ,
;
options = this . options ,
group = options . group ,
groupPut = group . put ,
isOwner = ( activeGroup === group ) ,
canSort = options . sort ;
if ( ! _silent &&
( isOwner
? canSort || ( revert = ! rootEl . contains ( dragEl ) )
: activeGroup . pull && activeGroup . name === group . name && groupPut && ( groupPut . indexOf ? groupPut . indexOf ( activeGroup . name ) > - 1 : groupPut )
) &&
( evt . rootEl === void 0 || evt . rootEl === this . el )
) {
target = _closest ( evt . target , options . draggable , el ) ;
dragRect = dragEl . getBoundingClientRect ( ) ;
if ( cloneEl && ( cloneEl . state !== isOwner ) ) {
_css ( cloneEl , 'display' , isOwner ? 'none' : '' ) ;
! isOwner && cloneEl . state && rootEl . insertBefore ( cloneEl , dragEl ) ;
cloneEl . state = isOwner ;
}
if ( revert ) {
if ( cloneEl || nextEl ) {
rootEl . insertBefore ( dragEl , cloneEl || nextEl ) ;
}
else if ( ! canSort ) {
rootEl . appendChild ( dragEl ) ;
}
return ;
}
if ( ( el . children . length === 0 ) || ( el . children [ 0 ] === ghostEl ) ||
( el === evt . target ) && ( target = _ghostInBottom ( el , evt ) )
) {
if ( target ) {
if ( target . animated ) {
return ;
}
targetRect = target . getBoundingClientRect ( ) ;
}
if ( el . children . length === 0 || el . children [ 0 ] === ghostEl || ( el === evt . target ) && _ghostInBottom ( el , evt ) ) {
el . appendChild ( dragEl ) ;
el . appendChild ( dragEl ) ;
this . _animate ( dragRect , dragEl ) ;
target && this . _animate ( targetRect , target ) ;
}
}
else if ( target && target !== dragEl && ( target . parentNode [ expando ] !== void 0 ) ) {
else if ( target && ! target . animated && target !== dragEl && ( target . parentNode [ expando ] !== void 0 ) ) {
if ( lastEl !== target ) {
if ( lastEl !== target ) {
lastEl = target ;
lastEl = target ;
lastCSS = _css ( target ) ;
lastCSS = _css ( target ) ;
lastRect = target . getBoundingClientRect ( ) ;
}
}
var
var targetRect = target . getBoundingClientRect ( ) ,
rect = lastRect
width = targetRect . right - targetRect . left ,
, width = rect . right - rect . left
height = targetRect . bottom - targetRect . top ,
, height = rect . bottom - rect . top
floating = /left|right|inline/ . test ( lastCSS . cssFloat + lastCSS . display ) ,
, floating = /left|right|inline/ . test ( lastCSS . cssFloat + lastCSS . display )
isWide = ( target . offsetWidth > dragEl . offsetWidth ) ,
, isWide = ( target . offsetWidth > dragEl . offsetWidth )
isLong = ( target . offsetHeight > dragEl . offsetHeight ) ,
, isLong = ( target . offsetHeight > dragEl . offsetHeight )
halfway = ( floating ? ( evt . clientX - targetRect . left ) / width : ( evt . clientY - targetRect . top ) / height ) > 0.5 ,
, halfway = ( floating ? ( evt . clientX - rect . left ) / width : ( evt . clientY - rect . top ) / height ) > . 5
nextSibling = target . nextElementSibling ,
, nextSibling = target . nextElementSibling
after
, after
;
;
_silent = true ;
_silent = true ;
setTimeout ( _unsilent , 30 ) ;
setTimeout ( _unsilent , 30 ) ;
if ( floating ) {
if ( floating ) {
after = ( target . previousElementSibling === dragEl ) && ! isWide || halfway && isWide
after = ( target . previousElementSibling === dragEl ) && ! isWide || halfway && isWide ;
} else {
} else {
after = ( nextSibling !== dragEl ) && ! isLong || halfway && isLong ;
after = ( nextSibling !== dragEl ) && ! isLong || halfway && isLong ;
}
}
if ( after && ! nextSibling ) {
if ( after && ! nextSibling ) {
el . appendChild ( dragEl ) ;
el . appendChild ( dragEl ) ;
} else {
} else {
target . parentNode . insertBefore ( dragEl , after ? nextSibling : target ) ;
target . parentNode . insertBefore ( dragEl , after ? nextSibling : target ) ;
}
}
this . _animate ( dragRect , dragEl ) ;
this . _animate ( targetRect , target ) ;
}
}
}
}
} ,
} ,
_animate : function ( prevRect , target ) {
var ms = this . options . animation ;
if ( ms ) {
var currentRect = target . getBoundingClientRect ( ) ;
_css ( target , 'transition' , 'none' ) ;
_css ( target , 'transform' , 'translate3d('
+ ( prevRect . left - currentRect . left ) + 'px,'
+ ( prevRect . top - currentRect . top ) + 'px,0)'
) ;
target . offsetWidth ; // repaint
_css ( target , 'transition' , 'all ' + ms + 'ms' ) ;
_css ( target , 'transform' , 'translate3d(0,0,0)' ) ;
clearTimeout ( target . animated ) ;
target . animated = setTimeout ( function ( ) {
_css ( target , 'transition' , '' ) ;
target . animated = false ;
} , ms ) ;
}
} ,
_offUpEvents : function ( ) {
_offUpEvents : function ( ) {
_off ( document , 'mouseup' , this . _onDrop ) ;
_off ( document , 'mouseup' , this . _onDrop ) ;
_off ( document , 'touchmove' , this . _onTouchMove ) ;
_off ( document , 'touchmove' , this . _onTouchMove ) ;
@ -389,7 +478,7 @@
_off ( document , 'touchcancel' , this . _onDrop ) ;
_off ( document , 'touchcancel' , this . _onDrop ) ;
} ,
} ,
_onDrop : function ( evt /**Event*/ ) {
_onDrop : function ( /**Event*/ evt ) {
clearInterval ( this . _loopId ) ;
clearInterval ( this . _loopId ) ;
// Unbind events
// Unbind events
@ -402,31 +491,35 @@
this . _offUpEvents ( ) ;
this . _offUpEvents ( ) ;
if ( evt ) {
if ( evt ) {
evt . preventDefault ( ) ;
evt . preventDefault ( ) ;
evt . stopPropagation ( ) ;
evt . stopPropagation ( ) ;
if ( ghostEl ) {
ghostEl && ghostEl . parentNode . removeChild ( ghostEl ) ;
ghostEl . parentNode . removeChild ( ghostEl ) ;
}
if ( dragEl ) {
if ( dragEl ) {
_disableDraggable ( dragEl ) ;
_disableDraggable ( dragEl ) ;
_toggleClass ( dragEl , this . options . ghostClass , false ) ;
_toggleClass ( dragEl , this . options . ghostClass , false ) ;
if ( ! rootEl . contains ( dragEl ) ) {
if ( ! rootEl . contains ( dragEl ) ) {
// Remove event
_dispatchEvent ( dragEl , 'sort' ) ;
_dispatchEvent ( rootEl , 'remove' , dragEl ) ;
_dispatchEvent ( rootEl , 'sort' ) ;
// Add event
// Add event
_dispatchEvent ( dragEl , 'add' ) ;
_dispatchEvent ( dragEl , 'add' , dragEl , rootEl ) ;
// Remove event
_dispatchEvent ( rootEl , 'remove' , dragEl ) ;
}
}
else if ( dragEl . nextSibling !== nextEl ) {
else if ( dragEl . nextSibling !== nextEl ) {
// Update event
// Update event
_dispatchEvent ( dragEl , 'update' ) ;
_dispatchEvent ( dragEl , 'update' ) ;
_dispatchEvent ( dragEl , 'sort' ) ;
cloneEl && cloneEl . parentNode . removeChild ( cloneEl ) ;
}
}
_dispatchEvent ( dragEl , 'end' ) ;
_dispatchEvent ( root El, 'end' ) ;
}
}
// Set NULL
// Set NULL
@ -434,6 +527,7 @@
dragEl =
dragEl =
ghostEl =
ghostEl =
nextEl =
nextEl =
cloneEl =
tapEvt =
tapEvt =
touchEvt =
touchEvt =
@ -458,8 +552,7 @@
el ,
el ,
children = this . el . children ,
children = this . el . children ,
i = 0 ,
i = 0 ,
n = children . length
n = children . length ;
;
for ( ; i < n ; i ++ ) {
for ( ; i < n ; i ++ ) {
el = children [ i ] ;
el = children [ i ] ;
@ -508,6 +601,23 @@
} ,
} ,
/ * *
* Set / get option
* @ param { string } name
* @ param { * } [ value ]
* @ returns { * }
* /
option : function ( name , value ) {
var options = this . options ;
if ( value === void 0 ) {
return options [ name ] ;
} else {
options [ name ] = value ;
}
} ,
/ * *
/ * *
* Destroy
* Destroy
* /
* /
@ -526,7 +636,7 @@
_off ( el , 'dragenter' , this . _onDragOver ) ;
_off ( el , 'dragenter' , this . _onDragOver ) ;
//remove draggable attributes
//remove draggable attributes
Array . prototype . forEach . call ( el . querySelectorAll ( '[draggable]' ) , function ( el ) {
Array . prototype . forEach . call ( el . querySelectorAll ( '[draggable]' ) , function ( el ) {
el . removeAttribute ( 'draggable' ) ;
el . removeAttribute ( 'draggable' ) ;
} ) ;
} ) ;
@ -539,115 +649,125 @@
} ;
} ;
function _bind ( ctx , fn ) {
function _bind ( ctx , fn ) {
var args = slice . call ( arguments , 2 ) ;
var args = slice . call ( arguments , 2 ) ;
return fn . bind ? fn . bind . apply ( fn , [ ctx ] . concat ( args ) ) : function ( ) {
return fn . bind ? fn . bind . apply ( fn , [ ctx ] . concat ( args ) ) : function ( ) {
return fn . apply ( ctx , args . concat ( slice . call ( arguments ) ) ) ;
return fn . apply ( ctx , args . concat ( slice . call ( arguments ) ) ) ;
} ;
} ;
}
}
function _closest ( el , selector , ctx ) {
function _closest ( el , selector , ctx ) {
if ( selector === '*' ) {
if ( selector === '*' ) {
return el ;
return el ;
}
}
else if ( el ) {
else if ( el ) {
ctx = ctx || document ;
ctx = ctx || document ;
selector = selector . split ( '.' ) ;
selector = selector . split ( '.' ) ;
var
var tag = selector . shift ( ) . toUpperCase ( ) ,
tag = selector . shift ( ) . toUpperCase ( )
re = new RegExp ( '\\s(' + selector . join ( '|' ) + ')\\s' , 'g' ) ;
, re = new RegExp ( '\\s(' + selector . join ( '|' ) + ')\\s' , 'g' )
;
do {
do {
if (
if (
( tag === '' || el . nodeName == tag )
( tag === '' || el . nodeName == tag ) &&
&& ( ! selector . length || ( ( ' ' + el . className + ' ' ) . match ( re ) || [ ] ) . length == selector . length )
( ! selector . length || ( ( ' ' + el . className + ' ' ) . match ( re ) || [ ] ) . length == selector . length )
) {
) {
return el ;
return el ;
}
}
}
}
while ( el !== ctx && ( el = el . parentNode ) ) ;
while ( el !== ctx && ( el = el . parentNode ) ) ;
}
}
return null ;
return null ;
}
}
function _globalDragOver ( evt ) {
function _globalDragOver ( evt ) {
evt . dataTransfer . dropEffect = 'move' ;
evt . dataTransfer . dropEffect = 'move' ;
evt . preventDefault ( ) ;
evt . preventDefault ( ) ;
}
}
function _on ( el , event , fn ) {
function _on ( el , event , fn ) {
el . addEventListener ( event , fn , false ) ;
el . addEventListener ( event , fn , false ) ;
}
}
function _off ( el , event , fn ) {
function _off ( el , event , fn ) {
el . removeEventListener ( event , fn , false ) ;
el . removeEventListener ( event , fn , false ) ;
}
}
function _toggleClass ( el , name , state ) {
function _toggleClass ( el , name , state ) {
if ( el ) {
if ( el ) {
if ( el . classList ) {
if ( el . classList ) {
el . classList [ state ? 'add' : 'remove' ] ( name ) ;
el . classList [ state ? 'add' : 'remove' ] ( name ) ;
}
}
else {
else {
var className = ( ' ' + el . className + ' ' ) . replace ( /\s+/g , ' ' ) . replace ( ' ' + name + ' ' , '' ) ;
var className = ( ' ' + el . className + ' ' ) . replace ( /\s+/g , ' ' ) . replace ( ' ' + name + ' ' , '' ) ;
el . className = className + ( state ? ' ' + name : '' )
el . className = className + ( state ? ' ' + name : '' ) ;
}
}
}
}
}
}
function _css ( el , prop , val ) {
function _css ( el , prop , val ) {
if ( el && el . style ) {
var style = el && el . style ;
if ( val === void 0 ) {
if ( document . defaultView && document . defaultView . getComputedStyle ) {
if ( style ) {
if ( val === void 0 ) {
if ( document . defaultView && document . defaultView . getComputedStyle ) {
val = document . defaultView . getComputedStyle ( el , '' ) ;
val = document . defaultView . getComputedStyle ( el , '' ) ;
}
}
else if ( el . currentStyle ) {
else if ( el . currentStyle ) {
val = el . currentStyle ;
val = el . currentStyle ;
}
}
return prop === void 0 ? val : val [ prop ] ;
} else {
return prop === void 0 ? val : val [ prop ] ;
el . style [ prop ] = val + ( typeof val === 'string' ? '' : 'px' ) ;
}
else {
if ( ! ( prop in style ) ) {
prop = '-webkit-' + prop ;
}
style [ prop ] = val + ( typeof val === 'string' ? '' : 'px' ) ;
}
}
}
}
}
}
function _find ( ctx , tagName , iterator ) {
function _find ( ctx , tagName , iterator ) {
if ( ctx ) {
if ( ctx ) {
var list = ctx . getElementsByTagName ( tagName ) , i = 0 , n = list . length ;
var list = ctx . getElementsByTagName ( tagName ) , i = 0 , n = list . length ;
if ( iterator ) {
for ( ; i < n ; i ++ ) {
if ( iterator ) {
for ( ; i < n ; i ++ ) {
iterator ( list [ i ] , i ) ;
iterator ( list [ i ] , i ) ;
}
}
}
}
return list ;
return list ;
}
}
return [ ] ;
return [ ] ;
}
}
function _disableDraggable ( el ) {
function _disableDraggable ( el ) {
return el . draggable = false ;
el . draggable = false ;
}
}
function _unsilent ( ) {
function _unsilent ( ) {
_silent = false ;
_silent = false ;
}
}
function _ghostInBottom ( el , evt ) {
/** @returns {HTMLElement|false} */
var last = el . lastElementChild . getBoundingClientRect ( ) ;
function _ghostInBottom ( el , evt ) {
return evt . clientY - ( last . top + last . height ) > 5 ; // min delta
var lastEl = el . lastElementChild , rect = lastEl . getBoundingClientRect ( ) ;
return ( evt . clientY - ( rect . top + rect . height ) > 5 ) && lastEl ; // min delta
}
}
@ -660,8 +780,7 @@
function _generateId ( el ) {
function _generateId ( el ) {
var str = el . tagName + el . className + el . src + el . href + el . textContent ,
var str = el . tagName + el . className + el . src + el . href + el . textContent ,
i = str . length ,
i = str . length ,
sum = 0
sum = 0 ;
;
while ( i -- ) {
while ( i -- ) {
sum += str . charCodeAt ( i ) ;
sum += str . charCodeAt ( i ) ;
@ -680,14 +799,22 @@
bind : _bind ,
bind : _bind ,
closest : _closest ,
closest : _closest ,
toggleClass : _toggleClass ,
toggleClass : _toggleClass ,
createEvent : _createEvent ,
dispatchEvent : _dispatchEvent
dispatchEvent : _dispatchEvent
} ;
} ;
Sortable . version = '0.5.2 ' ;
Sortable . version = '0.7.0 ' ;
/ * *
* Create sortable instance
* @ param { HTMLElement } el
* @ param { Object } [ options ]
* /
Sortable . create = function ( el , options ) {
return new Sortable ( el , options ) ;
} ;
// Export
// Export
return Sortable ;
return Sortable ;
} ) ;
} ) ;