Name
charAt() — NN 2 IE J1 ECMA 1
Synopsis
charAt(positionIndex)Returns a single character string of the character located at the
zero-based index position passed as a parameter. Use this method
instead of substring() when only one character
from a known position is needed from a string.
Returned Value
A one-character string. In newer browser versions, an empty string is returned if the parameter value points to a character beyond the length of the string.
Parameters
-
positionIndex Zero-based integer.
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