charcodeat javascript code example

Example 1: javascript convert between string and ascii

let ascii = 'a'.charCodeAt(0); // 97
let char = String.fromCharCode(ascii); // 'a'

Example 2: character to ascii javascript

"ABC".charCodeAt(0) // returns 65

Example 3: how to return character associated to character code javascript

console.log(String.fromCharCode(65));
// expected output: "A"

Example 4: character to ascii in js

'a'.charCodeAt(0)//returns 97, where '0' is the index of the string 'a'

Example 5: Javascript convert character to ascii

var myVar='A';
var myVarAscii = myVar.charCodeAt(0); //convert 'A' character to it's ASCII code (65)

Example 6: charcodeAt javascript

const sentence = 'The quick brown fox jumps over the lazy dog.';

const index = 4;
// return the chartcode of the character with index N°4
const charcode= sentence.charCodeAt(index);
console.log (charcode);  
// expected output: "The character code 113 is equal to q"

// remember that charCodeAt return the code on ♦ keypress event ♦