js 将数据集合按时间字段StartTime先后排序数据集合

var arr = [
  { StartTime: "2022-02-01 10:20:30" },
  { StartTime: "2022-02-01 09:20:30" },
  { StartTime: "2022-02-01 11:20:30" }
];

arr.sort(function(a, b) {
  var dateA = new Date(a.StartTime), dateB = new Date(b.StartTime);
  return dateA - dateB;
});