August 2006
Intermediate to advanced
1018 pages
34h 13m
English
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Name
String.charAt( ): get the ‘n’th character from a string — ECMAScript v1
Synopsis
string.charAt(n)
Arguments
-
n The index of the character that should be returned from
string.
Returns
The nth character of
string.
Description
String.charAt( ) returns
the nth character of the string
string. The first character of the string
is numbered 0. If n is not between 0 and
string.length−1, this method returns an
empty string. Note that JavaScript does not have a character data
type that is distinct from the string type, so the returned
character is a string of length 1.
See Also
String.charCodeAt( ),
String.indexOf( ), String.lastIndexOf( )
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.