Answered by : reagan-mcfarland

if (array === undefined || array.length == 0) { // array empty or does not exist
}

Source : | Last Update : Sat, 12 Sep 20

Answered by : vikas

arr = []; // set array=[]
//function
const empty = arr => arr.length = 0;
//example
var arr= [1,2,3,4,5];
empty(arr) // arr=[]

Source : https://1loc.dev/#compare-two-arrays-regardless-of-order | Last Update : Thu, 09 Jul 20

Answered by : code-grepper

var colors=[];
if(!colors.length){	// I am empty
}else{	// I am not empty
}

Source : | Last Update : Tue, 12 Nov 19

Answered by : code-grepper

var colors = ["red","blue","green"]; colors = []; //empty the array

Source : | Last Update : Tue, 29 Oct 19

Answered by : ilham-surya

arr = [];

Source : https://www.tutorialspoint.com/in-javascript-how-to-empty-an-array | Last Update : Sat, 05 Mar 22

Answered by : philani-sithembiso-ndhlela

let list = [1, 2, 3, 4];
function empty() { //empty your array list.length = 0;
}
empty();

Source : https://www.jstips.co/en/javascript/two-ways-to-empty-an-array/ | Last Update : Mon, 08 Jun 20

Answered by : distinct-dotterel-lhrq2rbi87v3

A = [];

Source : https://stackoverflow.com/questions/1232040/how-do-i-empty-an-array-in-javascript | Last Update : Fri, 30 Oct 20

Answered by : philani-sithembiso-ndhlela

// define Array
let list = [1, 2, 3, 4];
function empty() { //empty your array list = [];
}
empty();

Source : https://www.jstips.co/en/javascript/two-ways-to-empty-an-array/ | Last Update : Mon, 08 Jun 20

Answered by : gbor-deutsch

let myArray = [12 , 222 , 1000 ];
myArray.length = 0; // myArray will be equal to [].

Source : https://stackoverflow.com/questions/1232040/how-do-i-empty-an-array-in-javascript | Last Update : Fri, 27 Nov 20

Answered by : modern-mouse

A.length = 0

Source : https://stackoverflow.com/questions/1232040/how-do-i-empty-an-array-in-javascript | Last Update : Sat, 06 Jun 20