empty a array in javascript code example

Example 1: create empty array javascript

const myArray1 = []
// or...
const myArray2 = new Array()

Example 2: how to make array empty

A.length = 0

Example 3: javascript empty array

var arr1 = ['a','b','c','d','e','f'];
var arr2 = arr1;  // Reference arr1 by another variable 
arr1 = [];
console.log(arr2); // Output ['a','b','c','d','e','f']