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JavaScript charCodeAt() Method

Definition and Usage

The charCodeAt() method returns the Unicode of the character at a specified position.

Syntax

stringObject.charCodeAt(index)

Parameter Description
index Required. A number representing a position in the string


Tips and Notes

Note: The first character in the string is at position 0.

Example

In the string "Hello world!", we will return the Unicode of the character at position 1:

<script type="text/javascript">
var str="Hello world!";
document.write(str.charCodeAt(1));
</script>

The output of the code above will be:

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JavaScript charCodeAt() Method Reviewed by 1000sourcecodes on 02:15 Rating: 5
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