JavaScript String charAt() Method
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JavaScript String charAt() Method
The charAt()
method returns the character at the specified index in a string.
Example
HTML Online Editor
<!DOCTYPE html>
<html>
<body>
<script>
var str = "Hello there";
var myChar = str.charAt(1);
document.write("myChar = " +myChar);
</script>
</body>
</html>
Syntax
str.charAt(index)
Parameter Values
Value | Type | Explanation |
---|---|---|
index | Optional | Specifies the index of the character you want to return. If no index is provided, the default is '0'. |
Return Values
Value | Explanation |
---|---|
String | Returns a string representing the character (exactly one UTF-16 code unit) at the specified index. |
Empty | If index is out of range. |
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