JavaScript Tutorial

The charCodeAt method is the simplest way to find the ASCII value of a character.

JavaScript Programs to Find ASCII Value of a Character Using charCodeAt

ASCII (American Standard Code for Information Interchange) values are numerical codes assigned to characters, enabling computers and electronic devices to process text. Each character corresponds to a unique ASCII value.
For example:
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<li dir="ltr" aria-level="1">
'A' has an ASCII value of 65.
</li>
<li dir="ltr" aria-level="1">
'a' has an ASCII value of 97.
</li>
<li dir="ltr" aria-level="1">
'0' has an ASCII value of 48.
</li>
</ul>

This guide explores various ways to handle ASCII values in JavaScript, including how to retrieve ASCII values, print them, with explanation and output.

JavaScript Program to Find ASCII Value of Character

This program prints the ASCII values for all characters in a string.

JavaScript Program to Print ASCII Values of String Characters

To convert an ASCII value back to a character, use the String.fromCharCode method.

Converting ASCII Values to Characters in JavaScript Using String.fromCharCode

The codePointAt method provides a Unicode code point for a character, which is equivalent to its ASCII value for standard characters.

ASCII Value of Character in JavaScript Using codePointAt()

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Learn how to write a JavaScript program to find the ASCII value of a character. Simple guide with code examples to understand ASCII value conversion.