TypeScript String slice()

Last Updated : 15 Oct, 2024

The slice() is an inbuilt function used to extract a section of a string and return a new string.

string.slice( beginslice [, endSlice] )

This method accepts two parameters as mentioned above and described below:

beginSlice: This parameter is the zero-based index at which to begin extraction.
endSlice: This parameter is the zero-based index at which to end extraction.

This method returns the index of the regular expression inside the string. Otherwise, it returns -1.

Example 1:

JavaScript

// Original strings
let str = "Geeksforgeeks - Best Platform"; 

// use of String slice() Method
let newstr = str.slice(0,14); 

console.log(newstr);

Output:

Geeksforgeeks

Example 2:

JavaScript

// Original strings
let str = "Geeksforgeeks - Best Platform"; 

// use of String slice() Method
let newstr = str.slice(16); 

console.log(newstr);

Output:

Best Platform

TypeScript String concat() Method

SHUBHAMSINGH10

Improve

Article Tags :

TypeScript Basics