charCodeAt

Description

Returns the ascii code of the specified character.

Syntax

1. StringObj.charCodeAt(index)
2. "String Literal".charCodeAt(index)

Parameters

index

An integer that specifies the position of a character in the string. The first character is indicated by 0, and the last character is indicated by stringObj.length-1.

returns

Returns an integer represents the character specified by index. If index is not a number from 0 to stringObj.length - 1, returns NAN.

Example

s = new String("Chris");
i = s.charCodeAt(0);
// i = 67