function! javascriptcomplete#CompleteJS(findstart, base)
if a:findstart
let line = getline('.')
let start = col('.') - 1
let curline = line('.')
let compl_begin = col('.') - 2
while start >= 0 && line[start - 1] =~ '\k'
let start -= 1
endwhile
let b:compl_context = getline('.')[0:compl_begin]
return start
else
let res = []
let res2 = []
let context = b:compl_context
let shortcontext = substitute(context, a:base.'$', '', '')
unlet! b:compl_context
if exists("b:jsrange")
let file = getline(b:jsrange[0],b:jsrange[1])
unlet! b:jsrange
if len(b:js_extfiles) > 0
let file = b:js_extfiles + file
endif
else
let file = getline(1, '$')
endif
if shortcontext =~ '\.$'
let doms = ['style.']
let arrayprop = ['constructor', 'index', 'input', 'length', 'prototype']
let arraymeth = ['concat', 'join', 'pop', 'push', 'reverse', 'shift',
\ 'splice', 'sort', 'toSource', 'toString', 'unshift', 'valueOf',
\ 'watch', 'unwatch']
call map(arraymeth, 'v:val."("')
let arrays = arrayprop + arraymeth
let datemeth = ['getDate', 'getDay', 'getFullYear', 'getHours', 'getMilliseconds',
\ 'getMinutes', 'getMonth', 'getSeconds', 'getTime', 'getTimezoneOffset',
\ 'getUTCDate', 'getUTCDay', 'getUTCFullYear', 'getUTCHours', 'getUTCMilliseconds',
\ 'getUTCMinutes', 'getUTCMonth', 'getUTCSeconds',
\ 'getYear', 'parse', 'parse',
\ 'setDate', 'setDay', 'setFullYear', 'setHours', 'setMilliseconds',
\ 'setMinutes', 'setMonth', 'setSeconds',
\ 'setUTCDate', 'setUTCDay', 'setUTCFullYear', 'setUTCHours', 'setUTCMilliseconds',
\ 'setUTCMinutes', 'setUTCMonth', 'setUTCSeconds', 'setYear', 'setTime',
\ 'toGMTString', 'toLocaleString', 'toLocaleDateString', 'toLocaleTimeString',
\ 'toSource', 'toString', 'toUTCString', 'UTC', 'valueOf', 'watch', 'unwatch']
call map(datemeth, 'v:val."("')
let dates = datemeth
let funcprop = ['arguments', 'arguments.callee', 'arguments.caller', 'arguments.length',
\ 'arity', 'constructor', 'length', 'prototype']
let funcmeth = ['apply', 'call', 'toSource', 'toString', 'valueOf']
call map(funcmeth, 'v:val."("')
let funcs = funcprop + funcmeth
let mathprop = ['E', 'LN2', 'LN10', 'LOG2E', 'LOG10E', 'PI', 'SQRT1_2', 'SQRT']
let mathmeth = ['abs', 'acos', 'asin', 'atan', 'atan2', 'ceil', 'cos', 'exp', 'floor',
\ 'log', 'max', 'min', 'pow', 'random', 'round', 'sin', 'sqrt', 'tan',
\ 'watch', 'unwatch']
call map(mathmeth, 'v:val."("')
let maths = mathprop + mathmeth
let numbprop = ['MAX_VALUE', 'MIN_VALUE', 'NaN', 'NEGATIVE_INFINITY', 'POSITIVE_INFINITY', 
\ 'constructor', 'prototype']
let numbmeth = ['toExponential', 'toFixed', 'toPrecision', 'toSource', 'toString', 'valueOf',
\ 'watch', 'unwatch']
call map(numbmeth, 'v:val."("')
let numbs = numbprop + numbmeth
let objeprop = ['constructor', 'prototype']
let objemeth = ['eval', 'toSource', 'toString', 'unwatch', 'watch', 'valueOf']
call map(objemeth, 'v:val."("')
let objes = objeprop + objemeth
let regeprop = ['constructor', 'global', 'ignoreCase', 'lastIndex', 'multiline', 'source', 'prototype']
let regemeth = ['exec', 'test', 'toSource', 'toString', 'watch', 'unwatch']
call map(regemeth, 'v:val."("')
let reges = regeprop + regemeth
let striprop = ['constructor', 'length', 'prototype']
let strimeth = ['anchor', 'big', 'blink', 'bold', 'charAt', 'charCodeAt', 'concat',
\ 'fixed', 'fontcolor', 'fontsize', 'fromCharCode', 'indexOf', 'italics',
\ 'lastIndexOf', 'link', 'match', 'replace', 'search', 'slice', 'small',
\ 'split', 'strike', 'sub', 'substr', 'substring', 'sup', 'toLowerCase',
\ 'toSource', 'toString', 'toUpperCase', 'watch', 'unwatch']
call map(strimeth, 'v:val."("')
let stris = striprop + strimeth
let user_props1 = filter(copy(file), 'v:val =~ "this\\.\\k"')
let juser_props1 = join(user_props1, ' ')
let user_props1 = split(juser_props1, '\zethis\.')
unlet! juser_props1
call map(user_props1, 'matchstr(v:val, "this\\.\\zs\\k\\+\\ze")')
let user_props2 = filter(copy(file), 'v:val =~ "\\.prototype\\.\\k"')
let juser_props2 = join(user_props2, ' ')
let user_props2 = split(juser_props2, '\zeprototype\.')
unlet! juser_props2
call map(user_props2, 'matchstr(v:val, "prototype\\.\\zs\\k\\+\\ze")')
let user_props = user_props1 + user_props2
let anchprop = ['accessKey', 'charset', 'coords', 'href', 'hreflang', 'id', 'innerHTML',
\ 'name', 'rel', 'rev', 'shape', 'tabIndex', 'target', 'type', 'onBlur', 'onFocus']
let anchmeth = ['blur', 'focus']
call map(anchmeth, 'v:val."("')
let anths = anchprop + anchmeth
let areaprop = ['accessKey', 'alt', 'coords', 'hash', 'host', 'hostname', 'href', 'id',
\ 'noHref', 'pathname', 'port', 'protocol', 'search', 'shape', 'tabIndex', 'target']
let areameth = ['onClick', 'onDblClick', 'onMouseOut', 'onMouseOver']
call map(areameth, 'v:val."("')
let areas = areaprop + areameth
let baseprop = ['href', 'id', 'target']
let bases = baseprop
let bodyprop = ['aLink', 'background', 'gbColor', 'id', 'link', 'scrollLeft', 'scrollTop',
\ 'text', 'vLink']
let bodys = bodyprop
let docuprop = ['anchors', 'applets', 'childNodes', 'embeds', 'forms', 'images', 'links', 'stylesheets',
\ 'body', 'cookie', 'documentElement', 'domain', 'lastModified', 'referrer', 'title', 'URL']
let documeth = ['close', 'createAttribute', 'createElement', 'createTextNode', 'focus', 'getElementById',
\ 'getElementsByName', 'getElementsByTagName', 'open', 'write', 'writeln',
\ 'onClick', 'onDblClick', 'onFocus', 'onKeyDown', 'onKeyPress', 'onKeyUp',
\ 'onMouseDown', 'onMouseMove', 'onMouseOut', 'onMouseOver', 'onMouseUp', 'onResize']
call map(documeth, 'v:val."("')
let docuxprop = ['attributes', 'childNodes', 'doctype', 'documentElement', 'firstChild',
\ 'implementation', 'namespaceURI', 'nextSibling', 'nodeName', 'nodeType',
\ 'nodeValue', 'ownerDocument', 'parentNode', 'previousSibling']
let docuxmeth = ['createAttribute', 'createCDATASection',
\ 'createComment', 'createDocument', 'createDocumentFragment',
\ 'createElement', 'createEntityReference', 'createProcessingInstruction',
\ 'createTextNode']
call map(docuxmeth, 'v:val."("')
let docus = docuprop + docuxprop + documeth + docuxmeth
let formprop = ['elements', 'acceptCharset', 'action', 'encoding', 'enctype', 'id', 'length',
\ 'method', 'name', 'tabIndex', 'target']
let formmeth = ['reset', 'submit', 'onReset', 'onSubmit']
call map(formmeth, 'v:val."("')
let forms = formprop + formmeth
let framprop = ['contentDocument', 'frameBorder', 'id', 'longDesc', 'marginHeight', 'marginWidth',
\ 'name', 'noResize', 'scrolling', 'src']
let frammeth = ['blur', 'focus']
call map(frammeth, 'v:val."("')
let frams = framprop + frammeth
let fsetprop = ['cols', 'id', 'rows']
let fsetmeth = ['blur', 'focus']
call map(fsetmeth, 'v:val."("')
let fsets = fsetprop + fsetmeth
let histprop = ['length']
let histmeth = ['back', 'forward', 'go']
call map(histmeth, 'v:val."("')
let hists = histprop + histmeth
let ifraprop = ['align', 'frameBorder', 'height', 'id', 'longDesc', 'marginHeight', 'marginWidth',
\ 'name', 'scrolling', 'src', 'width']
let ifras = ifraprop
let imagprop = ['align', 'alt', 'border', 'complete', 'height', 'hspace', 'id', 'isMap', 'longDesc',
\ 'lowSrc', 'name', 'src', 'useMap', 'vspace', 'width']
let imagmeth = ['onAbort', 'onError', 'onLoad']
call map(imagmeth, 'v:val."("')
let imags = histprop + imagmeth
let buttprop = ['accessKey', 'disabled', 'form', 'id', 'name', 'tabIndex', 'type', 'value']
let buttmeth = ['blur', 'click', 'focus', 'onBlur', 'onClick', 'onFocus', 'onMouseDown', 'onMouseUp']
call map(buttmeth, 'v:val."("')
let butts = buttprop + buttmeth
let checprop = ['accept', 'accessKey', 'align', 'alt', 'checked', 'defaultChecked', 
\ 'disabled', 'form', 'id', 'name', 'tabIndex', 'type', 'value'] 
let checmeth = ['blur', 'click', 'focus', 'onBlur', 'onClick', 'onFocus', 'onMouseDown', 'onMouseUp']
call map(checmeth, 'v:val."("')
let checs = checprop + checmeth
let fileprop = ['accept', 'accessKey', 'align', 'alt', 'defaultValue', 
\ 'disabled', 'form', 'id', 'name', 'tabIndex', 'type', 'value'] 
let filemeth = ['blur', 'focus', 'onBlur', 'onClick', 'onFocus', 'onMouseDown', 'onMouseUp']
call map(filemeth, 'v:val."("')
let files = fileprop + filemeth
let hiddprop = ['defaultValue', 'form', 'id', 'name', 'type', 'value'] 
let hidds = hiddprop
let passprop = ['accept', 'accessKey', 'defaultValue', 
\ 'disabled', 'form', 'id', 'maxLength', 'name', 'readOnly', 'size', 'tabIndex', 
\ 'type', 'value'] 
let passmeth = ['blur', 'click', 'focus', 'select', 'onBlur', 'onFocus', 'onKeyDown', 
\ 'onKeyPress', 'onKeyUp']
call map(passmeth, 'v:val."("')
let passs = passprop + passmeth
let radiprop = ['accept', 'accessKey', 'align', 'alt', 'checked', 'defaultChecked', 
\ 'disabled', 'form', 'id', 'name', 'tabIndex', 'type', 'value'] 
let radimeth = ['blur', 'click', 'focus', 'select', 'onBlur', 'onFocus']
call map(radimeth, 'v:val."("')
let radis = radiprop + radimeth
let reseprop = ['accept', 'accessKey', 'align', 'alt', 'defaultValue', 
\ 'disabled', 'form', 'id', 'name', 'size', 'tabIndex', 'type', 'value'] 
let resemeth = ['blur', 'click', 'focus', 'select', 'onBlur', 'onFocus']
call map(resemeth, 'v:val."("')
let reses = reseprop + resemeth
let submprop = ['accept', 'accessKey', 'align', 'alt', 'defaultValue', 
\ 'disabled', 'form', 'id', 'name', 'size', 'tabIndex', 'type', 'value'] 
let submmeth = ['blur', 'click', 'focus', 'select', 'onClick', 'onSelectStart']
call map(submmeth, 'v:val."("')
let subms = submprop + submmeth
let textprop = ['accept', 'accessKey', 'align', 'alt', 'defaultValue', 
\ 'disabled', 'form', 'id', 'maxLength', 'name', 'readOnly', 
\ 'size', 'tabIndex', 'type', 'value'] 
let textmeth = ['blur', 'focus', 'select', 'onBlur', 'onChange', 'onFocus', 'onKeyDown',
\ 'onKeyPress', 'onKeyUp', 'onSelect']
call map(textmeth, 'v:val."("')
let texts = textprop + textmeth
let linkprop = ['charset', 'disabled', 'href', 'hreflang', 'id', 'media',
\ 'rel', 'rev', 'target', 'type']
let linkmeth = ['onLoad']
call map(linkmeth, 'v:val."("')
let links = linkprop + linkmeth
let locaprop = ['href', 'hash', 'host', 'hostname', 'pathname', 'port', 'protocol',
\ 'search']
let locameth = ['assign', 'reload', 'replace']
call map(locameth, 'v:val."("')
let locas = locaprop + locameth
let metaprop = ['charset', 'content', 'disabled', 'httpEquiv', 'name', 'scheme']
let metas = metaprop
let naviprop = ['plugins', 'appCodeName', 'appName', 'appVersion', 'cookieEnabled',
\ 'platform', 'userAgent']
let navimeth = ['javaEnabled', 'taintEnabled']
call map(navimeth, 'v:val."("')
let navis = naviprop + navimeth
let objeprop = ['align', 'archive', 'border', 'code', 'codeBase', 'codeType', 'data',
\ 'declare', 'form', 'height', 'hspace', 'id', 'name', 'standby', 'tabIndex',
\ 'type', 'useMap', 'vspace', 'width']
let objes = objeprop
let optiprop = ['defaultSelected', 
\ 'disabled', 'form', 'id', 'index', 'label', 'selected', 'text', 'value']
let optis = optiprop
let screprop = ['availHeight', 'availWidth', 'colorDepth', 'height', 'width']
let scres = screprop
let seleprop = ['options', 'disabled', 'form', 'id', 'length', 'multiple', 'name', 
\ 'selectedIndex', 'size', 'tabIndex', 'type', 'value'] 
let selemeth = ['blur', 'focus', 'remove', 'onBlur', 'onChange', 'onFocus']
call map(selemeth, 'v:val."("')
let seles = seleprop + selemeth
let stylprop = ['background', 'backgroundAttachment', 'backgroundColor', 'backgroundImage',
\ 'backgroundPosition', 'backgroundRepeat',
\ 'border', 'borderBottom', 'borderLeft', 'borderRight', 'borderTop',
\ 'borderBottomColor', 'borderLeftColor', 'borderRightColor', 'borderTopColor',
\ 'borderBottomStyle', 'borderLeftStyle', 'borderRightStyle', 'borderTopStyle',
\ 'borderBottomWidth', 'borderLeftWidth', 'borderRightWidth', 'borderTopWidth',
\ 'borderColor', 'borderStyle', 'borderWidth', 'margin', 'marginBottom',
\ 'marginLeft', 'marginRight', 'marginTop', 'outline', 'outlineStyle', 'outlineWidth',
\ 'outlineColor', 'outlineStyle', 'outlineWidth', 'padding', 'paddingBottom',
\ 'paddingLeft', 'paddingRight', 'paddingTop',
\ 'clear', 'clip', 'clipBottom', 'clipLeft', 'clipRight', 'clipTop', 'content',
\ 'counterIncrement', 'counterReset', 'cssFloat', 'cursor', 'direction',
\ 'display', 'markerOffset', 'marks', 'maxHeight', 'maxWidth', 'minHeight',
\ 'minWidth', 'overflow', 'overflowX', 'overflowY', 'verticalAlign', 'visibility',
\ 'width',
\ 'listStyle', 'listStyleImage', 'listStylePosition', 'listStyleType',
\ 'cssText', 'bottom', 'height', 'left', 'position', 'right', 'top', 'width', 'zindex',
\ 'orphans', 'widows', 'page', 'pageBreakAfter', 'pageBreakBefore', 'pageBreakInside',
\ 'borderCollapse', 'borderSpacing', 'captionSide', 'emptyCells', 'tableLayout',
\ 'color', 'font', 'fontFamily', 'fontSize', 'fontSizeAdjust', 'fontStretch',
\ 'fontStyle', 'fontVariant', 'fontWeight', 'letterSpacing', 'lineHeight', 'quotes',
\ 'textAlign', 'textIndent', 'textShadow', 'textTransform', 'textUnderlinePosition',
\ 'unicodeBidi', 'whiteSpace', 'wordSpacing']
let styls = stylprop
let tablprop = ['rows', 'tBodies', 'align', 'bgColor', 'border', 'caption', 'cellPadding',
\ 'cellSpacing', 'frame', 'height', 'rules', 'summary', 'tFoot', 'tHead', 'width']
let tablmeth = ['createCaption', 'createTFoot', 'createTHead', 'deleteCaption', 'deleteRow',
\ 'deleteTFoot', 'deleteTHead', 'insertRow']
call map(tablmeth, 'v:val."("')
let tabls = tablprop + tablmeth
let tdatprop = ['abbr', 'align', 'axis', 'bgColor', 'cellIndex', 'ch', 'chOff',
\ 'colSpan', 'headers', 'noWrap', 'rowSpan', 'scope', 'vAlign', 'width']
let tdats = tdatprop
let trowprop = ['cells', 'align', 'bgColor', 'ch', 'chOff', 'rowIndex', 'sectionRowIndex',
\ 'vAlign']
let trowmeth = ['deleteCell', 'insertCell']
call map(trowmeth, 'v:val."("')
let trows = trowprop + trowmeth
let tareprop = ['accessKey', 'cols', 'defaultValue', 
\ 'disabled', 'form', 'id', 'name', 'readOnly', 'rows', 
\ 'tabIndex', 'type', 'value', 'selectionStart', 'selectionEnd'] 
let taremeth = ['blur', 'focus', 'select', 'onBlur', 'onChange', 'onFocus']
call map(taremeth, 'v:val."("')
let tares = tareprop + taremeth
let windprop = ['frames', 'closed', 'defaultStatus', 'encodeURI', 'event', 'history',
\ 'length', 'location', 'name', 'onload', 'opener', 'parent', 'screen', 'self',
\ 'status', 'top', 'XMLHttpRequest', 'ActiveXObject']
let windmeth = ['alert', 'blur', 'clearInterval', 'clearTimeout', 'close', 'confirm', 'focus',
\ 'moveBy', 'moveTo', 'open', 'print', 'prompt', 'scrollBy', 'scrollTo', 'setInterval',
\ 'setTimeout']
call map(windmeth, 'v:val."("')
let winds = windprop + windmeth
let xmlhprop = ['onreadystatechange', 'readyState', 'responseText', 'responseXML',
\ 'status', 'statusText', 'parseError']
let xmlhmeth = ['abort', 'getAllResponseHeaders', 'getResponseHeaders', 'open',
\ 'send', 'setRequestHeader']
call map(xmlhmeth, 'v:val."("')
let xmlhs = xmlhprop + xmlhmeth
let xdomattrprop = ['name', 'specified', 'value']
let xdomelemprop = ['attributes', 'childNodes', 'firstChild', 'lastChild', 
\ 'namespaceURI', 'nextSibling', 'nodeName', 'nodeType', 'nodeValue',
\ 'ownerDocument', 'parentNode', 'prefix', 'previousSibling', 'tagName']
let xdomelemmeth = ['appendChild', 'cloneNode', 'getAttribute', 'getAttributeNode',
\ 'getElementsByTagName', 'hasChildNodes', 'insertBefore', 'normalize',
\ 'removeAttribute', 'removeAttributeNode', 'removeChild', 'replaceChild',
\ 'setAttribute', 'setAttributeNode']
call map(xdomelemmeth, 'v:val."("')
let xdomelems = xdomelemprop + xdomelemmeth
let xdomnodeprop = ['attributes', 'childNodes', 'firstChild', 'lastChild', 
\ 'namespaceURI', 'nextSibling', 'nodeName', 'nodeType', 'nodeValue',
\ 'ownerDocument', 'parentNode', 'prefix', 'previousSibling']
let xdomnodemeth = ['appendChild', 'cloneNode',
\ 'hasChildNodes', 'insertBefore', 'removeChild', 'replaceChild']
call map(xdomnodemeth, 'v:val."("')
let xdomnodes = xdomnodeprop + xdomnodemeth
let xdomnliss = ['length', 'item(']
let xdomerror = ['errorCode', 'reason', 'line', 'linepos', 'srcText', 'url', 'filepos']
let object = matchstr(shortcontext, '\zs\k\+\ze\(\[.\{-}\]\)\?\.$')
if len(object) > 0
let decl_line = search(object.'.\{-}=\s*new\s*', 'bn')
if decl_line > 0
let object_type = matchstr(getline(decl_line), object.'.\{-}=\s*new\s*\zs\k\+\ze')
if object_type == 'ActiveXObject' && matchstr(getline(decl_line), object.'.\{-}=\s*new\s*ActiveXObject\s*(.Microsoft\.XMLHTTP.)') != ''
let object_type = 'XMLHttpRequest'
endif
else
let decl_line = search('var\s*'.object.'\s*=\s*\/', 'bn')
if decl_line > 0
let object_type = 'RegExp'
endif
endif
if decl_line == 0 && exists("b:js_extfiles")
let dext_line = filter(copy(b:js_extfiles), 'v:val =~ "'.object.'.\\{-}=\\s*new\\s*"')
if len(dext_line) > 0
let object_type = matchstr(dext_line[-1], object.'.\{-}=\s*new\s*\zs\k\+\ze')
if object_type == 'ActiveXObject' && matchstr(dext_line[-1], object.'.\{-}=\s*new\s*ActiveXObject\s*(.Microsoft\.XMLHTTP.)') != ''
let object_type = 'XMLHttpRequest'
endif
else
let dext_line = filter(copy(b:js_extfiles), 'v:val =~ "var\s*'.object.'\\s*=\\s*\\/"')
if len(dext_line) > 0
let object_type = 'RegExp'
endif
endif
endif
endif
if !exists('object_type')
let object_type = ''
endif
if object_type == 'Date'
let values = dates
elseif object_type == 'Image'
let values = imags
elseif object_type == 'Array'
let values = arrays
elseif object_type == 'Boolean'
let values = arrays
elseif object_type == 'XMLHttpRequest'
let values = xmlhs
elseif object_type == 'String'
let values = stris
elseif object_type == 'RegExp'
let values = reges
elseif object_type == 'Math'
let values = maths
endif
if !exists('values')
if shortcontext =~ 'Math\.$'
let values = maths
elseif shortcontext =~ 'anchors\(\[.\{-}\]\)\?\.$'
let values = anths
elseif shortcontext =~ 'area\.$'
let values = areas
elseif shortcontext =~ 'base\.$'
let values = bases
elseif shortcontext =~ 'body\.$'
let values = bodys
elseif shortcontext =~ 'document\.$'
let values = docus
elseif shortcontext =~ 'forms\(\[.\{-}\]\)\?\.$'
let values = forms
elseif shortcontext =~ 'frameset\.$'
let values = fsets
elseif shortcontext =~ 'history\.$'
let values = hists
elseif shortcontext =~ 'iframe\.$'
let values = ifras
elseif shortcontext =~ 'images\(\[.\{-}\]\)\?\.$'
let values = imags
elseif shortcontext =~ 'links\(\[.\{-}\]\)\?\.$'
let values = links
elseif shortcontext =~ 'location\.$'
let values = locas
elseif shortcontext =~ 'meta\.$'
let values = metas
elseif shortcontext =~ 'navigator\.$'
let values = navis
elseif shortcontext =~ 'object\.$'
let values = objes
elseif shortcontext =~ 'screen\.$'
let values = scres
elseif shortcontext =~ 'style\.$'
let values = styls
elseif shortcontext =~ 'table\.$'
let values = tabls
elseif shortcontext =~ 'TableData\.$'
let values = tdats
elseif shortcontext =~ 'TableRow\.$'
let values = trows
elseif shortcontext =~ 'window\.$'
let values = winds
elseif shortcontext =~ 'parseError\.$'
let values = xdomerror
elseif shortcontext =~ 'attributes\[\d\+\]\.$'
let values = xdomattrprop
else
let values = user_props + arrays + dates + funcs + maths + numbs + objes + reges + stris
let values += doms + anths + areas + bases + bodys + docus + forms + frams + fsets + hists
let values += ifras + imags + links + locas + metas + navis + objes + scres
let values += tabls + trows + tares + winds
let values += xdomnodes + xdomnliss + xdomelems
endif
endif
for m in values
if m =~? '^'.a:base
call add(res, m)
elseif m =~? a:base
call add(res2, m)
endif
endfor
unlet! values
return res + res2
endif
let variables = filter(copy(file), 'v:val =~ "var\\s"')
call map(variables, 'matchstr(v:val, ".\\{-}var\\s\\+\\zs.*\\ze")')
call map(variables, 'substitute(v:val, ";\\|$", ",", "g")')
let vars = []
for i in range(len(variables))
let comma_separated = split(variables[i], ',\s*')
call map(comma_separated, 'matchstr(v:val, "\\k\\+")')
let vars += comma_separated
endfor
let variables = sort(vars)
unlet! vars
let undeclared_variables = filter(copy(file), 'v:val =~ "^\\s*\\k\\+\\s*="')
let u_vars = []
for i in range(len(undeclared_variables))
let  split_equal = split(undeclared_variables[i], '\s*=')
call map(split_equal, 'matchstr(v:val, "\\k\\+$")')
let u_vars += split_equal
endfor
let variables += sort(u_vars)
unlet! u_vars
let functions = filter(copy(file), 'v:val =~ "^\\s*function\\s"')
let arguments = copy(functions)
call map(functions, 'matchstr(v:val, "^\\s*function\\s\\+\\zs\\k\\+")')
call map(functions, 'v:val."("')
let functions = sort(functions)
let b:js_menuinfo = {}
for i in arguments
let g:ia = i
let f_elements = matchlist(i, 'function\s\+\(\k\+\)\s*(\(.\{-}\))')
if len(f_elements) >= 3
let b:js_menuinfo[f_elements[1].'('] = f_elements[2]
endif
endfor
call map(arguments, 'matchstr(v:val, "function.\\{-}(\\zs.\\{-}\\ze)")')
let jargs = join(arguments, ',')
let jargs = substitute(jargs, '\s', '', 'g')
let arguments = split(jargs, ',')
let arguments = sort(arguments)
let builtin = ['alert(', 'confirm(']
let htmldom = ['document', 'anchor', 'area', 'base', 'body', 'document', 'event', 'form', 'frame', 'frameset', 'history', 'iframe', 'image', 'input', 'link', 'location', 'meta', 'navigator', 'object', 'option', 'screen', 'select', 'table', 'tableData', 'tableHeader', 'tableRow', 'textarea', 'window']
call map(htmldom, 'v:val."."')
let properties = ['decodeURI', 'decodeURIComponent', 'encodeURI', 'encodeURIComponent',
\ 'eval', 'Infinity', 'isFinite', 'isNaN', 'NaN', 'Number', 'parseFloat',
\ 'parseInt', 'String', 'undefined', 'escape', 'unescape']
let keywords = ["Array", "Boolean", "Date", "Function", "Math", "Number", "Object", "RegExp", "String", "XMLHttpRequest", "ActiveXObject", "abstract", "boolean", "break", "byte", "case", "catch", "char", "class", "const", "continue", "debugger", "default", "delete", "do", "double ", "else", "enum", "export", "extends", "false", "final", "finally", "float", "for", "function", "goto", "if", "implements", "import", "in ", "instanceof", "int", "interface", "long", "native", "new", "null", "package", "private", "protected", "public", "return", "short", "static", "super ", "switch", "synchronized", "this", "throw", "throws", "transient", "true", "try", "typeof", "var", "void", "volatile", "while", "with"]
let values = variables + functions + htmldom + arguments + builtin + properties + keywords
for m in values
if m =~? '^'.a:base
call add(res, m)
elseif m =~? a:base
call add(res2, m)
endif
endfor
let menu = res + res2
let final_menu = []
for i in range(len(menu))
let item = menu[i]
if item =~ '($'
let kind = 'f'
if has_key(b:js_menuinfo, item)
let m_info = b:js_menuinfo[item]
else
let m_info = ''
endif
else
let kind = 'v'
let m_info = ''
endif
let final_menu += [{'word':item, 'menu':m_info, 'kind':kind}]
endfor
let g:fm = final_menu
return final_menu
endfunction
