javascript add to array with checklist code example
Example 1: javascript append element to array
var colors= ["red","blue"];
colors.push("yellow");
Example 2: insert into array js
// for me lol... pls don't delete!
// use splice to insert element
// arr.splice(index, numItemsToDelete, item);
var list = ["hello", "world"];
list.splice( 1, 0, "bye");
//result
["hello", "bye", "world"]
Example 3: javscript append item from array
let foo = ['oop','plop','copo'];
foo.push("plop");
Example 4: how to push items in array in javascript
let items = [1, 2, 3]
items.push(4); // items = [1, 2, 3, 4]