Here is the javascript.vim that I use.
I tried to attach it, but .vim is not an allowed extension ;)
" Vim syntax file
" Language: JavaScript
" Maintainer: David W Davis <xantus@xantus.org> http://xant.us/
" URL: http://xant.us/extjs/javascript.vim
" Updated 2009 Jul 23
" put this file in ~/.vim/syntax/
" Based on the JavaScript vim syntax maintained by
" Claudio Fleiner <claudio@fleiner.com>
" http://www.fleiner.com/vim/syntax/javascript.vim
" Modified for Extjs v3, http://extjs.com/
" By David W Davis, contact David not Claudio
" about THIS syntax definition!
" tuning parameters:
" unlet javaScript_fold
if !exists('main_syntax')
if version < 600
syntax clear
elseif exists('b:current_syntax')
finish
endif
let main_syntax = 'javascript'
endif
if version < 600 && exists('javaScript_fold')
unlet javaScript_fold
endif
"syn case ignore
syn match javaScriptExtjsMethod "\w\+\s*\:\s*function"
syn match javaScriptSpecialFn "console\.log\|Ext\.log"
syn match javaScriptExtjsCore "Ext\.\(BLANK_IMAGE_URL\|SSL_SECURE_URL\|USE_NATIVE_JSON\|emptyFn\|enableFx\|enableGarbageCollector\|enableListenerCollection\|isAir\|isBorderBox\|isChrome\|isGecko2\|isGecko3\|isGecko\|isIE6\|isIE7\|isIE8\|isIE\|isLinux\|isMac\|isOpera\|isReady\|isSafari2\|isSafari3\|isSafari4\|isSafari\|isSecure\|isStrict\|isWindows\|useShims\|version\|addBehaviors\|applyIf\|apply\|clean\|copyTo\|decode\|destroyMembers\|destroy\|each\|encode\|esacpeRe\|extend\|flatten\|fly\|getCmp\|getBody\|getDoc\|getDom\|get\|id\|invoke\|isArray\|isDate\|isEmpty\|isFunction\|isObject\|isPrimitive\|max\|mean\|min\|namespace\|num\|onReady\|override\|partition\|pluck\|query\|reg\|removeNode\|select\|sum\|toArray\|type\|unique\|urlDecode\|urlEnocode\|value\|zip\)"
syn match javaScriptExtjsClass "Ext\.\(Ajax\|EventManager\|QuickTips\|air\.Clipboard\|air\.DragType\|air\.FileProvider\|air\.NativeObservable\|air\.NativeWindow\|air\.NativeWindowGroup\|air\.NativeWindowManager\|air\.Sound\|air\.SystemMenu\|air\.SystemTray\|air\.VideoPanel\|chart\.Axis\|chart\.BarChart\|chart\.BarSeries\|chart\.CartesianChart\|chart\.CartesianSeries\|chart\.CategoryAxis\|chart\.Chart\|chart\.ColumnChart\|chart\.ColumnSeries\|chart\.LineChart\|chart\.LineSeries\|chart\.NumericAxis\|chart\.PieChart\|chart\.PieSeries\|chart\.Series\|chart\.TimeAxis\|data\.Api\|data\.ArrayReader\|data\.ArrayStore\|data\.Connection\|data\.DataProxy\|data\.DataReader\|data\.DataWriter\|data\.DirectProxy\|data\.DirectStore\|data\.Field\|data\.GroupingStore\|data\.HttpProxy\|data\.JsonReader\|data\.JsonStore\|data\.JsonWriter\|data\.MemoryProxy\|data\.Node\|data\.Record\|data\.SrciptTagProxy\|data\.SortTypes\|data\.Store\|data\.Tree\|data\.XmlReader\|data\.XmlStore\|data\.XmlWriter\|dd\.DD\|dd\.DDProxy\|dd\.DDTarget\|dd\.DragDrop\|dd\.DragDropMgr\|dd\.DragSource\|dd\.DragTracker\|dd\.DragZone\|dd\.DropTarget\|dd\.DropZone\|dd\.PanelProxy\|dd\.Registry\|dd\.ScrollManager\|dd\.StatusProxy\|direct\.JsonProvider\|direct\.PollingProvider\|direct\.Provider\|direct\.RemotingProvider\|form\.Action\.Load\|form\.Action\.Submit\|form\.Action\.DirectLoad\|form\.Action\.DirectSubmit\|form\.Action\|form\.BasicForm\|form\.Checkbox\|form\.CheckboxGroup\|form\.ComboBox\|form\.DateField\|form\.DisplayField\|form\.FieldSet\|form\.Field\|form\.FormPanel\|form\.Hidden\|form\.HtmlEditor\|form\.Label\|form\.NumberField\|form\.RadioGroup\|form\.Radio\|form\.TextArea\|form\.TextField\|form\.TimeField\|form\.TriggerField\|form\.TwinTriggerField\|form\.VTypes\|grid\.AbstractSelectionModel\|grid\.BooleanColumn\|grid\.CellSelectionModel\|grid\.CheckboxSelectionModel\|grid\.ColumnModel\|grid\.Column\|grid\.Datecolumn\|grid\.EditorGridPanel\|grid\.GridDragZone\|grid\.GridPanel\|grid\.GridView\|grid\.GroupingView\|grid\.PropertyColumnModel\|grid\.PropertyGrid\|grid\.PropertyRecord\|grid\.PropertyStore\|grid\.RowNumberer\|grid\.RowSelectionModel\|grid\.TemplateColumn\|layout\.AbsoluteLayout\|layout\.AccordionLayout\|layout\.AnchorLayout\|layout\.BorderLayout\.Region\|layout\.BorderLayout\.SplitRegin\|layout\.BorderLayout\|layout\.BoxLayout\|layout\.CardLayout\|layout\.ColumnLayout\|layout\.ContainerLayout\|layout\.FitLayout\|layout\.FormLayout\|layout\.HBoxLayout\|layout\.TableLayout\|layout\.ToolbarLayout\|layout\.VBoxLayout\|menu\.BaseItem\|menu\.CheckItem\|menu\.ColorMenu\|menu\.DateMenu\|menu\.Item\|menu\.MenuMgr\|menu\.Menu\|menu\.Separator\|menu\.TextItem\|state\.CookieProvider\|state\.Manager\|state\.Provider\|tree\.AsyncTreeNode\|tree\.DefaultSelectionModel\|tree\.MultiSelectionModel\|tree\.RootTreeNodeUI\|tree\.TreeDragZone\|tree\.TreeDropZone\|tree\.TreeEditor\|tree\.TreeFilter\|tree\.TreeLoader\|tree\.TreeNodeUI\|tree\.TreeNode\|tree\.TreePanel\|tree\.TreeSorter\|util\.CSS\|util\.ClickRepeater\|util\.DelayedTask\|util\.Format\|util\.JSON\|util\.MixedCollection\|util\.Observable\|util\.TaskRunner\|util\.TextMetrics\|Action\|Ajax\|BoxComponent\|ButtonGroup\|Button\|ColorPalette\|ComponentMgr\|Component\|CompositeElementLite\|CompositeElement\|Container\|CycleButton\|DataView\|DatePicker\|Direct\|DomHelper\|DomQuery\|Editor\|Element\|Error\|EventManager\|EventObject\|\FlashComponent\|FlashProxy\|Fx\|History\|KeyMap\|KeyNav\|Layer\|ListView\.ColumnResizer\|ListView\.Sorter\|ListView\|LoadMask\|MessageBox\|PagingToolbar\|Panel\|ProgressBar\|QuickTips\|QuickTip\|Resizable\|Shadow\|Slider\|Spacer\|SplitBar\.AbsoluteLayoutAdapter\|SplitBar\.BasicLayoutAdapter\|SplitBar\|SplitButton\|StoreMgr\|TabPanel\|TaskMgr\|Template\|Tip\|ToolTip\|Toolbar\.Fill\|Toolbar\.Item\|Toolbar\.Separator\|Toolbar\.Spacer\|Toolbar\.TextItem\|Toolbar\|Updater\.BasicRenderer\|Updater\.defaults\|Updater\|Viewport\|WindowGroup\|WindowMgr\|Window\|XTemplate\)"
syn match javaScriptExtjsDateClass "Date\.\(dayNames\|defaults\|formatCodes\|formatFunctions\|monthNames\|monthNumbers\|parseFunctions\|DAY\|HOUR\|MILLI\|MINUTE\|MONTH\|SECOND\|YEAR\)"
syn match javaScriptExtjsMisc "\.\(createCallback\|createDelegate\|createInterceptor\|createSequence\|defer\|constrain\|escape\|format\|leftPad\|toggle\|trim\|indexOf\|remove\|between\|clearTime\|clone\|format\|getDayOfYear\|getDaysInMonth\|getElapsed\|getFirstDateOfMonth\|getFirstDayOfMonth\|getGMTOffset\|getLastDateOfMonth\|getLastDayOfMonth\|getMonthNumber\|getShortDayName\|getShortMonthName\|getSuffix\|getTimezone\|getWeekOfYear\|isLeapYear\|parseDate\)"
syn keyword javaScriptCommentKeys private contained
syn match javaScriptExtjsDoc "@\(class\|link\|param\|return\|ignore\|hide\|private\|static\|singleton\|type\|property\|cfg\|extends\|event\)\|{\(Boolean\|String\|Number\|Object\|Array\|Function\|HTMLElement\|Mixed\|Date\)\(\/\(Boolean\|String\|Number\|Object\|Array\|Function\|HTMLElement\|Mixed\|Date\)\)*}\|#\w\+"
syn keyword javaScriptCommentTodo TODO FIXME XXX TBD contained
syn match javaScriptLineComment "//.*" contains=javaScriptCommentTodo,javaScriptExtjsDoc,javaScriptExtjsClass,javaScriptCommentKeys
syn match javaScriptCommentSkip "^[ \t]*\*\($\|[ \t]\+\)"
syn region javaScriptComment start="/\*" end="\*/" contains=javaScriptCommentTodo,javaScriptExtjsDoc,javaScriptExtjsClass,javaScriptCommentKeys
syn match javaScriptSpecial "\\\d\d\d\|\\."
syn region javaScriptStringD start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=javaScriptSpecial,@htmlPreproc
syn region javaScriptStringS start=+'+ skip=+\\\\\|\\'+ end=+'+ contains=javaScriptSpecial,@htmlPreproc
syn match javaScriptSpecialCharacter "'\\.'"
syn match javaScriptNumber "-\=\<\d\+L\=\>\|0[xX][0-9a-fA-F]\+\>"
"syn region javaScriptRegexpString start=+/+ skip=+\\\\\|\\/+ end=+/[gi]\?\s*$+ end=+/[gi]\?\s*[;,)]+me=e-1 contains=@htmlPreproc oneline
syn keyword javaScriptConditional if else defined undefined try catch
syn keyword javaScriptRepeat while for
syn keyword javaScriptBranch break continue switch case default
syn keyword javaScriptOperator new in
syn keyword javaScriptType this var const arguments
syn keyword javaScriptStatement return with call apply prototype superClass
syn keyword javaScriptBoolean true false
if exists('javaScript_fold')
syn match javaScriptFunction "\<function\>"
syn region javaScriptFunctionFold start="\<function\>.*[^};]$" end="^\z1}.*$" transparent fold keepend
syn sync match javaScriptSync grouphere javaScriptFunctionFold "\<function\>"
syn sync match javaScriptSync grouphere NONE "^}"
setlocal foldmethod=syntax
setlocal foldtext=getline(v:foldstart)
else
syn keyword javaScriptFunction function alert substr substring prompt input match
syn match javaScriptBraces "[{}]"
endif
syn sync fromstart
syn sync maxlines=100
" catch errors caused by wrong parenthesis
syn region javaScriptParen transparent start="(" end=")" contains=javaScriptParen,javaScriptComment,javaScriptLineComment,javaScriptSpecial,javaScriptStringD,javaScriptStringS,javaScriptSpecialCharacter,javaScriptNumber,javaScriptRegexpString,javaScriptConditional,javaScriptBoolean,javaScriptBraces,javaScriptRepeat,javaScriptBranch,javaScriptType,javaScriptExtjsMisc,javaScriptExtjsClass,javaScriptExtjsDateClass,javaScriptExtjsCore,javaScriptSpecialFn,javaScriptFunction,javaScriptExtjsMethod,javaScriptExtjsDoc,javaScriptOperator,javaScriptStatement
syn match javaScrParenError ")"
if main_syntax == 'javascript'
syn sync ccomment javaScriptComment
endif
" Define the default highlighting.
if version >= 508 || !exists('did_javascript_syn_inits')
if version < 508
let did_javascript_syn_inits = 1
command -nargs=+ HiLink hi link <args>
else
command -nargs=+ HiLink hi def link <args>
endif
HiLink javaScriptComment Comment
HiLink javaScriptLineComment Comment
HiLink javaScriptCommentKeys Special
HiLink javaScriptCommentTodo Todo
HiLink javaScriptSpecial Special
HiLink javaScriptStringS String
HiLink javaScriptStringD String
HiLink javaScriptCharacter Character
HiLink javaScriptSpecialCharacter javaScriptSpecial
HiLink javaScriptNumber javaScriptValue
HiLink javaScriptConditional Conditional
HiLink javaScriptRepeat Repeat
HiLink javaScriptBranch Conditional
HiLink javaScriptOperator Operator
HiLink javaScriptType Type
HiLink javaScriptStatement Statement
HiLink javaScriptFunction Function
HiLink javaScriptBraces Function
HiLink javaScriptError Error
HiLink javaScrParenError javaScriptError
HiLink javaScriptBoolean Boolean
HiLink javaScriptRegexpString String
HiLink javaScriptExtjsMisc Function
HiLink javaScriptExtjsClass Type
HiLink javaScriptExtjsDateClass Type
HiLink javaScriptExtjsCore Special
HiLink javaScriptExtjsMethod Function
HiLink javaScriptExtjsDoc Special
HiLink javaScriptSpecialFn Special
delcommand HiLink
endif
let b:current_syntax = 'javascript'
if main_syntax == 'javascript'
unlet main_syntax
endif
"vim: ts=4