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JavaScript Reserved Words

You should avoid using these reserved words and keywords as function or variable names as JavaScript has reserved these words for its own use.

JavaScript Reserved Words
break continue do for import new this void
case default else function in return typeof while
comment delete export if label switch var with

Java Keywords (Reserved by JavaScript)
abstract implements protected
boolean instanceOf public
byte int short
char interface static
double long synchronized
false native throws
final null transient
float package true
goto private  

ECMAScipt Reserved Words
catch enum throw
class extends try
const finally  
debugger super  

Other JavaScript Keywords
alert eval Link outerHeight scrollTo
Anchor FileUpload location outerWidth Select
Area find Location Packages self
arguments focus locationbar pageXoffset setInterval
Array Form Math pageYoffset setTimeout
assign Frame menubar parent status
blur frames MimeType parseFloat statusbar
Boolean Function moveBy parseInt stop
Button getClass moveTo Password String
callee Hidden name personalbar Submit
caller history NaN Plugin sun
captureEvents History navigate print taint
Checkbox home navigator prompt Text
clearInterval Image Navigator prototype Textarea
clearTimeout Infinity netscape Radio toolbar
close innerHeight Number ref top
closed innerWidth Object RegExp toString
confirm isFinite onBlur releaseEvents unescape
constructor isNan onError Reset untaint
Date java onFocus resizeBy unwatch
defaultStatus JavaArray onLoad resizeTo valueOf
document JavaClass onUnload routeEvent watch
Document JavaObject open scroll window
Element JavaPackage opener scrollbars Window
escape length Option scrollBy  

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