JavaScript Array toLocaleString() Method

The Javascript array.toLocaleString() is an inbuilt function in JavaScript that is basically used to convert the elements of the given array to a string. 

Syntax:  

arr.toLocaleString(locales, options)

Return values: 

• It returns a string representing the elements of the array. 

JavaScript Version: ECMAScript 1 

Example 1: In this example, we will see the conversion of a number and a date into strings using array.toLocaleString() function.

// taking inputs.
let name = "geeksforgeeks";
let number = 567;

// It will give current date and time.
let date = new Date();

// Here A is an array containing elements of above variables.
let A = [name, number, date];

// applying array.toLocaleString function.
let string = A.toLocaleString();

// printing string.
console.log(string);

geeksforgeeks,567,7/12/2024, 5:30:59 PM

Example 2: In this example, we will see the conversion of an array and a decimal number into string values using array.toLocaleString() function. 

// taking inputs.
let name = ["Ram", "Sheeta", "Geeta"];
let number1 = 3.45;
let number2 = [23, 34, 54];

// Here A is an array containing elements of above variables.
let A = [name, number1, number2];

// applying array.toLocaleString function.
let string = A.toLocaleString();

// printing string.
console.log(string);

Ram,Sheeta,Geeta,3.45,23,34,54

We have a complete list of Javascript Array methods, to check those please go through this Javascript Array Complete reference article.

Supported Browsers:

• Google Chrome 1
• Firefox 1
• Opera 4
• Safari 1