How to useslice() Method in JavaScript in Javascript
In this approach, we will use the slice method for removing the last n character of the string. The string.slice() is an inbuilt method in javascript that is used to return a part or slice of the given input string.
Syntax:
string.slice( startingIndex, endingIndex )
Example:
function getCharacter(str,n) {
let newString = str.slice(-n);
return newString;
}
let str = "Hello Geeks!";
let n=6
console.log(getCharacter(str,n));
Output
Geeks!
How to Get the Last N Characters of a String in JavaScript
We will learn how to get the last N characters of a string in JavaScript. We have given a string and we need to get the “n” character from the last of the string. There are various methods for finding the “n” character from the last of the string.
Below are the following methods through which we get the last N characters of a string in JavaScript:
Table of Content
- Approach 1: Using substring() Method in JavaScript
- Approach 2: Using slice() Method in JavaScript
- Approach 3: Using loop and string concatenation
- Approach 4: Using String’s substr() Method
- Approach 5: Using Array.from() and slice() Method