Fields and methods of the Global prototype.
Methods
Returns true if the value passed as argument is either a string literal,
an instance of String or of java.lang.String.
parameters
Object | val | The value to test |
returns
True if the value is a string, false otherwise |
Returns true if the value passed as argument is either a boolean
literal or an instance of Boolean.
parameters
Object | val | The value to test |
returns
True if the value is a boolean, false otherwise |
Returns true if the value passed as argument is either a number,
an instance of Number or of java.lang.Number.
parameters
Object | val | The value to test |
returns
True if the value is a number, false otherwise |
Returns true if the value passed as argument is null.
parameters
Object | val | The value to test |
returns
True if the value is null, false otherwise |
Returns true if the value passed as argument is undefined.
parameters
Object | val | The value to test |
returns
True if the value is undefined, false otherwise |
Returns true if the value passed as argument is an array.
parameters
Object | val | The value to test |
returns
True if the value is an array, false otherwise |
Returns true if the value passed as argument is either a Javascript date
or an instance of java.util.Date.
parameters
Object | val | The value to test |
returns
True if the value is a date, false otherwise |
Returns true if the value passed as argument is either a Javascript
object or an instance of java.lang.Object.
parameters
Object | val | The value to test |
returns
True if the value is an object, false otherwise |