javascript Global parseInt( )
Returns an integer value (as a number data type in base-8 or base-10) of the numerals in the string passed as a parameter. The string value must at
javascript Global isNaN( )
Returns a Boolean value of true if the expression passed as a parameter does not evaluate to a numeric value. Any expression that evaluates to Na
javascript Global isFinite( )
Returns a Boolean value of true if the number passed as a parameter is anything within the range of Number.MIN_VALUE and Number.MAX_VALUE , in
javascript Global GetObject( )
Returns a reference to an ActiveX object hosted on the client machine whose path name the script is aware of. This is an alternate to creating an in
javascript Global eval( )
Returns an object reference of the object described as a string in the parameter of the function. For example, if a form has a sequence of text fiel
javascript Global escape( )
Returns a URL-encoded version of the string passed as a parameter to the function. URL encoding converts most nonalphanumeric characters (except *
javascript Global encodeURIComponent( )
Returns a string with all characters except Latin character set letters A through Z (upper and lower cases), digits 0 through 9 , and a set
javascript Global encodeURI( )
Returns a string with most URI-encodable values in the parameter converted to their escaped versions (e.g., a space character is converted to %20 )
javascript Global decodeURIComponent( )
Returns a string with all URI-encoded values in the parameter restored to their original symbols. Intended for use on data portions of a URI excluding
javascript Global atob( ), btoa( )
These methods let you convert arbitrary strings to a 65-character subset of the U.S.-ASCII character set.
javascript Global decodeURI( )
Returns a string with most URI-encoded values in the parameter restored to their original symbols. Operates only on escaped (encoded) characters tha
javascript Global undefined
While the undefined data type has been in ECMAScript and browsers since very early times, only recently was it also elevated to a formal property
javascript Global NaN
This is a value that is not-a-number. JavaScript returns this value when a numerical operation yields a non-numerical result because of a flaw in on
javascript Global Infinity
Provides a numerical positive infinity (or negated with the - operator). We're talking a practical, as opposed to a theoretical, infinity here. An
javascript Global Description
The Global object lives in every window or frame of a JavaScript-enabled browser (it is created for you automatically). You don't ever reference t