如何对下面的对象数组进行排序（按日期DESC）

Question

假设我有一系列对象。我想按日期排序，降序。我怎么能用javascript做到这一点？这是我试图排序的对象

[
    {
        "577": {
            "id": "577",
            "status": "",
            "date": "09 January 2017",
            
        },
        "594": {
            "id": "594",
            "status": "",
            "date": "01 January 2017",
            
        },
        "595": {
            "id": "595",
            "status": "",
            "date": "02 January 2017",
            
        },
        "596": {
            "id": "596",
            "status": "",
            "date": "03 January 2017",
           
        }
        
    }
]

Answer 1

您不对对象进行排序，您对数组进行排序：

var list = [
  {
    "id": "577",
    "status": "",
    "date": "09 January 2017"
  }, {
    "id": "594",
    "status": "",
    "date": "01 January 2017"
  }, {
    "id": "595",
    "status": "",
    "date": "02 January 2017"
  }, {
    "id": "596",
    "status": "",
    "date": "03 January 2017"
  }
].sort(function(a, b) {
  return new Date(b.date).getTime() > new Date(a.date).getTime()
});

console.log(list)