push() method appends the given element(s) in the last of the array and returns the length of the new array.
array.push(element1, ..., elementN);
element1, ..., elementN − The elements to add to the end of the array.
Returns the length of the new array.
var numbers = new Array(1, 4, 9); var length = numbers.push(10); console.log("new numbers is : " + numbers ); length = numbers.push(20); console.log("new numbers is : " + numbers );
Its output is as follows −
new numbers is : 1,4,9,10 new numbers is : 1,4,9,10,20