Javascript [Electronic resources] : The Definitive Guide (4th Edition)

David Flanagan

نسخه متنی -صفحه : 844/ 284
نمايش فراداده

Availability

JavaScript 1.0; JScript 1.0; ECMAScript v1

Synopsis

Math.asin(x)

Arguments

x

A number between -1.0 and 1.0.

Returns

The arc sine of the specified value x. This return value is between -/2 and /2 radians.