JavaScript charCodeAt() Method
 JavaScript String Object
Definition and Usage
The charCodeAt() method returns the Unicode of the character at the specified position
in a string.
Syntax
| stringObject.charCodeAt(index) |
| Parameter |
Description |
| index |
Required. An integer between 0 and the length of the
string-1. The index of the first character is 0, and the index of the last
character in a string called "txt" is txt.length-1. |
Example
Example
Return the Unicode of the character at position 1 in a string:
<script type="text/javascript">
var str="Hello world!";
document.write(str.charCodeAt(1));
</script>
|
The output of the code above will be:
Try it yourself »
|
JavaScript String Object
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