1function bubbleSort(array) {
2	for (let i = 0; i < array.length; i++) {
3		for (let j = 0; j < array.length; j++) {
4			let item = array[j];
5
6			var nextItem = array[j + 1];
7			if (item > nextItem) {
8				array[j] = nextItem;
9				array[j + 1] = item;
10			}
11		}
12	}
13	return array;
14}
15
16console.log(bubbleSort([9, 5, 7, 1, 0, 2, 4, 10, 1, 6, 3, 5, 8]));
17console.log(bubbleSort([900, 5, 70, 0.1, 0, 02, 4, 100, 1, 6, 35, 56, 8]));

1function bubblesort(array) {
2    len = array.length;
3
4    for (let i = 0; i < len; i++) {
5        for (let j = 0; j < len - i; j++) {
6            let a = array[j];
7            if (a != array[-1]) {
8                var b = array[j + 1];
9                if (a > b) {
10                    array[j] = b;
11                    array[j + 1] = a;
12                }
13            }
14        }
15    }
16}
17
18let array = [10, 9, 8, 7, 6, 5, 4, 3, 2, 1];
19bubblesort(array);
20console.log(array)

1// like using Array.reverse();
2function bubbleReverse(arr) {
3    for (let i = arr.length - 1; i > 0; i--) {
4        for (let j = arr.length - 1; j > 0; j--) {
5            if (arr[j] > arr[j - 1]) {
6                let temp = arr[j];
7                arr[j] = arr[j - 1];
8                arr[j - 1] = temp;
9            }
10        }
11    }
12    return arr;
13}
14
15// like using Array.sort();
16function bubbleSort(arr) {
17    for (let i = 0; i < arr.length - 1; i++) {
18        for (let j = 0; j < arr.length - 1; j++) {
19            if (arr[j] > arr[j + 1]) {
20                let temp = arr[j];
21                arr[j] = arr[j + 1];
22                arr[j + 1] = temp;
23            }
24        }
25    }
26    return arr;
27}