javascript - 基于某个键值在Javascript中进行数组排序并根据另一个键值再次排序

Question

数组包含如下值列表:

    Object {status: "Pen"
    apptDate:"12-06-2001 04:00 PM "
    func:"OOS"}

  Object {status: "Pen"
    apptDate:"14-03-2001 04:00 PM "
    func:"OOS"}

    Object {status: "Pen"
    apptDate:"15-09-2001 04:00 PM "
    func:"OOS"}

 Object {status: "Pen"
    apptDate:"11-01-2001 04:00 PM "
    }

   Object {status: "Pen"
    apptDate:"10-02-2001 04:00 PM "
    }

需要基于当前数组创建一个新数组，该数组的 object.func 值为“OOS”，应首先将其插入数组，同时保持 apptDate 以升序排列，以防 object.func 中不存在任何值sort 根据 apptDate 按 asc 顺序对数组进行排序

Answer 1

用ISO 8601日期字符串，你可以使用 String#localeCompare ，同时尊重 'OOS' 在顶部排序。

var array = [{ status: "Pen", apptDate: "2001-06-12 04:00", func: "OOS" }, { status: "Pen", apptDate: "2001-03-14 04:00", func: "OOS" }, { status: "Pen", apptDate: "2001-09-15 04:00", func: "OOS" }, { status: "Pen", apptDate: "2001-01-11 04:00" }, { status: "Pen", apptDate: "2001-02-10 04:00" }];

array.sort(function (a, b) {
    return (b.func === 'OOS') - (a.func === 'OOS') || a.apptDate.localeCompare(b.apptDate);
});

console.log(array);

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