1var obj = {"1":5,"2":7,"3":0,"4":0,"5":0,"6":0,"7":0,"8":0,"9":0,"10":0,"11":0,"12":0}
2var result = Object.keys(obj).map(function(key) {
3  return [Number(key), obj[key]];
4});
5
6console.log(result);

1//ES6 Object to Array
2
3const numbers = {
4  one: 1,
5  two: 2,
6};
7
8console.log(Object.values(numbers));
9// [ 1, 2 ]
10
11console.log(Object.entries(numbers));
12// [ ['one', 1], ['two', 2] ]

1//Supposing fooObj to be an object
2
3fooArray = Object.entries(fooObj);
4
5fooArray.forEach(([key, value]) => {
6  console.log(key); // 'one'
7  console.log(value); // 1
8})
9

1var object = {'Apple':1,'Banana':8,'Pineapple':null};
2//convert object keys to array
3var k = Object.keys(object);
4//convert object values to array
5var v = Object.values(object);

1const numbers = {
2  one: 1,
3};
4
5const objectArray = Object.entries(numbers);
6
7objectArray.forEach(([key, value]) => {
8  console.log(key); // 'one'
9  console.log(value); // 1
10});
11