冒泡算法

var array = [5, 4, 22,222,333,34,444, 2, 1];
var temp = 0;
for (var i = 0; i < array.length; i  )
{
    for (var j = 0; j < array.length - i; j  )
    {
        if (array[j] > array[j   1])
        {
            temp = array[j   1];

            array[j   1] = array[j];
            array[j] = temp;

        }
    }
}
console.log(array);