js 对象转数组

var days_int={1: 78, 2: 0, 3: 12, 4: 0, 5: 0, 6: 45};
//对象的值转数组
Object.values(days_int)
[78,0,12,0,0,45]
//对象的键转数组
Object.keys(days_int)
[1,2,3,4,5,6,]