Get the nth character of a string in JavaScript
In this tutorial, we will learn how to get the nth character of a string in JavaScript.
In JavaScript, strings are the sequence of characters, where the index of the first character is 0
, the second character is 1
, third character is 3
etc.
Getting the nth character
To access the nth character of a string, we can use the built-in charAt()
method in JavaScript.
The charAt()
method accepts the character index as an argument and return its value in the string.
Here is an example, that gets the first character D
from the following string:
const place = "Denmark";
const firstCharacter = place.charAt(0);
console.log(firstCharacter);
Output:
"D"
We can access the second and third characters of a string like this:
const secondCharacter = country.charAt(1); // e
const thirdCharacter = country.charAt(2); // n
Similarly, we can also use the square brackets notation []
in JavaScript.
const place = "Denmark";
const firstCharacter = place[0];