get size of array js code example

Example 1: length of an array javascript

const clothing = ['shoes', 'shirts', 'socks', 'sweaters'];

console.log(clothing.length);
// expected output: 4

Example 2: array length javascript

var arr = [10,20,30,40,50]; //An Array is defined with 5 instances

var len= arr.length;  //Now arr.length returns 5.Basically, len=5.
console.log(len); //gives 5
console.log(arr.length); //also gives 5

Example 3: length of an array javascript

array.length

Example 4: get length of array

// In Javascript
var x = [1,2,3];
console.log(x.length);

Example 5: get length of an array javascript

const { BrowserWindow } = require('electron')

const win = new BrowserWindow()
win.webContents.openDevTools()