Description:
This method returns the character from the specified index.
Characters in a string are indexed from left to right. The index of the first character is 0, and the index of the last character in a string called stringName is stringName.length - 1.
Syntax:
string.charAt(index); |
Here is the detail of parameters:
- index: An integer between 0 and 1 less than the length of the string.
Return Value:
Returns the character from the specified index.
Example:
<html>
<head>
<title>JavaScript String charAt() Method</title>
</head>
<body>
<script type="text/javascript">
var str = new String( "This is string" );
document.writeln("str.charAt(0) is:" + str.charAt(0));
document.writeln("<br />str.charAt(1) is:" + str.charAt(1));
document.writeln("<br />str.charAt(2) is:" + str.charAt(2));
document.writeln("<br />str.charAt(3) is:" + str.charAt(3));
document.writeln("<br />str.charAt(4) is:" + str.charAt(4));
document.writeln("<br />str.charAt(5) is:" + str.charAt(5));
</script>
</body>
</html>
|
This will produce following result:
str.charAt(0) is:T str.charAt(1) is:h str.charAt(2) is:i str.charAt(3) is:s str.charAt(4) is: str.charAt(5) is:i |
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