ja array remove by index code example

Example 1: delete from array javascript

var arr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0];var removed = arr.splice(2,2);/*removed === [3, 4]arr === [1, 2, 5, 6, 7, 8, 9, 0]*/

Example 2: javascript array clear

var cars = ["mazda","honda","tesla"];
	cars = []; // clear/empty the array