JScript Properties (Windows Scripting - JScript)
The following table lists JScript properties.
Note
These topics include information about JScript 5.8 and earlier. For current JavaScript language features, see JavaScript for Internet Explorer.
Properties
Description |
Language Element |
|---|---|
Returns the value of individual arguments from an arguments object. |
|
Returns the nine most-recently memorized portions found during pattern matching. |
|
Returns an array containing each argument passed to the currently executing function. |
|
Returns the Function object being executed. |
|
Returns a reference to the function that invoked the current function. |
|
Specifies the function that creates an object. |
|
Returns or sets the descriptive string associated with a specific error. |
|
Returns Euler's number, the base of natural logarithms. |
|
Returns a Boolean value indicating the state of the global flag (g) used with a regular expression. |
|
Returns a Boolean value indicating the state of the ignoreCase flag (i) used with a regular expression. |
|
Returns the character position where the first successful match begins in a searched string. |
|
Returns an initial value of Number.POSITIVE_INFINITY. |
|
Returns the string against which a search was performed. |
|
Returns the character position where the last successful match begins in a searched string. |
|
Returns the last matched characters from any regular expression search. |
|
Returns the last parenthesized submatch from any regular expression search, if any. |
|
Returns the characters from the beginning of a searched string up to the position before the beginning of the last match. |
|
Returns the actual number of arguments passed to a function by the caller. |
|
Returns an integer value one higher than the highest element defined in an array. |
|
Returns the number of arguments defined for a function. |
|
Returns the length of a String object. |
|
Returns the natural logarithm of 2. |
|
Returns the natural logarithm of 10. |
|
Returns the base-2 logarithm of e, Euler's number. |
|
Returns the base-10 logarithm of e, Euler's number. |
|
Returns the largest number that can be represented in JScript. |
|
Returns an error message string. |
|
Returns the number closest to zero that can be represented in JScript. |
|
Returns a Boolean value indicating the state of the multiline flag (m) used with a regular expression. |
|
Returns the name of an error. |
|
Returns the special value NaN indicating that an expression is not a number. |
|
Returns the special value (NaN) indicating that an expression is not a number. |
|
Returns a value more negative than the largest negative number (-Number.MAX_VALUE) that can be represented in JScript. |
|
Returns or sets the numeric value associated with a specific error. |
|
Returns the ratio of the circumference of a circle to its diameter, approximately 3.141592653589793. |
|
Returns a value larger than the largest number (Number.MAX_VALUE) that can be represented in JScript. |
|
Returns a Boolean value indicating whether a specified property is part of an object and if it is enumerable. |
|
Returns a reference to the prototype for a class of objects. |
|
Returns the characters from the position following the last match to the end of the searched string. |
|
Returns a copy of the text of the regular expression pattern. |
|
Returns the square root of 0.5, or one divided by the square root of 2. |
|
Returns the square root of 2. |
|
Returns an initial value of undefined. |