.charAt()
Returns a single character at the specified index of a string.
Syntax
string.charAt(index);
index
is a required parameter representing the index of the character you want to return.
Examples
Find the first character in a string:
const greeting = 'Hello World';const firstLetter = greeting.charAt(0);console.log(firstLetter);// Output: H
Find the last character in a string:
const greeting = 'Hello World';const lastLetter = greeting.charAt(greeting.length - 1);console.log(lastLetter);// Output: d