push an array to an array code example
Example 1: js add item to array
const fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.push("Kiwi");
Example 2: push object into array javascript
var nietos = [];
var obj = {};
obj["01"] = nieto.label;
obj["02"] = nieto.value;
nietos.push(obj);
Example 3: js push
let arr = [9, 4, 3, 18]
arr.push(30)
console.log(arr) // [9, 4, 3, 18, 30]