IS_ARRAY

IS_ARRAY checks whether value is an array value.

Returns Boolean Returns true if value is array, otherwise false.

IS_BINARY

IS_BINARY checks whether value is a binary value.

Returns Boolean Returns true if value is binary, otherwise false.

IS_BOOL

IS_BOOL checks whether value is a boolean value.

Returns Boolean Returns true if value is boolean, otherwise false.

IS_DATETIME

IS_DATETIME checks whether value is a date time value.

Returns Boolean Returns true if value is date time, otherwise false.

IS_FLOAT

IS_FLOAT checks whether value is a float value.

Returns Boolean Returns true if value is float, otherwise false.

IS_HTML_DOCUMENT

IS_HTML_DOCUMENT checks whether value is a HTMLDocument value.

Returns Boolean Returns true if value is htmldocument, otherwise false.

IS_HTML_ELEMENT

IS_HTML_ELEMENT checks whether value is a HTMLElement value.

Returns Boolean Returns true if value is htmlelement, otherwise false.

IS_INT

IS_INT checks whether value is a int value.

Returns Boolean Returns true if value is int, otherwise false.

IS_NAN

IS_NAN checks whether value is NaN.

Returns Boolean Returns true if value is nan, otherwise false.

IS_NONE

IS_NONE checks whether value is a none value.

Returns Boolean Returns true if value is none, otherwise false.

IS_OBJECT

IS_OBJECT checks whether value is an object value.

Returns Boolean Returns true if value is object, otherwise false.

IS_STRING

IS_STRING checks whether value is a string value.

Returns Boolean Returns true if value is string, otherwise false.

TO_ARRAY

TO_ARRAY takes an input value of any type and convert it into an array value. None is converted to an empty array Boolean values, numbers and strings are converted to an array containing the original value as its single element Arrays keep their original value Objects / HTML nodes are converted to an array containing their attribute values as array elements.

Returns Any[] An array value.

TO_BOOL

TO_BOOL takes an input value of any type and converts it into the appropriate boolean value. None is converted to false Numbers are converted to true, except for 0, which is converted to false Strings are converted to true if they are non-empty, and to false otherwise Dates are converted to true if they are not zero, and to false otherwise Arrays are always converted to true (even if empty) Objects / HtmlNodes / Binary are always converted to true

Returns Boolean The appropriate boolean value.

TO_DATETIME

TO_DATETIME takes an input value of any type and converts it into the appropriate date time value.

Returns DateTime Parsed date time.

TO_FLOAT

TO_FLOAT takes an input value of any type and convert it into a float value. None and false are converted to the value 0 true is converted to 1 Numbers keep their original value Strings are converted to their numeric equivalent if the string contains a valid representation of a number. String values that do not contain any valid representation of a number will be converted to the number 0. An empty array is converted to 0, an array with one member is converted into the result of TO_NUMBER() for its sole member. An array with two or more members is converted to the number 0. An object / HTML node is converted to the number 0.

Returns Float A float value.

TO_INT

TO_INT takes an input value of any type and convert it into an integer value. None and false are converted to the value 0 true is converted to 1 Numbers keep their original value Strings are converted to their numeric equivalent if the string contains a valid representation of a number. String values that do not contain any valid representation of a number will be converted to the number 0. An empty array is converted to 0, an array with one member is converted into the result of TO_NUMBER() for its sole member. An array with two or more members is converted to the number 0. An object / HTML node is converted to the number 0.

Returns Int An integer value.

TO_STRING

TO_STRING takes an input value of any type and convert it into a string value.

Returns String String representation of a given value.

TYPENAME

TYPENAME returns the data type name of value.

Returns Boolean Returns string representation of a type.