How to use charCodeAt() function In Javascript

The charCodeAt() function defined in JavaScript returns the specific Unicode number with a specific index of the string.

Example: To demonstrate printing the ASCII code using the charCodeAt() method in JavaScript.

Javascript




let char1 = "B";
let asciiValue1 = char1.charCodeAt(0);
console.log("ASCII value of '" + char1 + "': " + asciiValue1);


Output

ASCII value of 'B': 66

Print ASCII Value of a Character in JavaScript

ASCII is a character encoding standard that has been a foundational element in computing for decades. It is used to define characters in a computer. There is a huge table of ASCII values. To print the values in JavaScript In this post, we print the ASCII code of a specific character. One can print the ASCII code for the specific character in JavaScript using several methods which are as follows:

Table of Content

  • Using charCodeAt() function
  • Using charPointAt() function
  • Finding String ASCII with Array.from() method

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Using charCodeAt() function

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Using Array.from() method

The charPointAt() function also returns the unicode of the string. It returns the specific Unicode number with a specific index of the string....