我一直在各种项目中使用这个实用程序，而且效果很好。它也非常模块化：

传递要排序的键的名称选择排序是升序还是降序

按KeyUtil.js排序对象数组

// Sort array of objects by key
// ------------------------------------------------------------
const sortArrayOfObjsByKey = (array, key, ascdesc) =>
  array.sort((a, b) => {
    const x = a[key];
    const y = b[key];
    if (ascdesc === 'asc') {
      return x < y ? -1 : x > y ? 1 : 0;
    }
    if (ascdesc === 'desc') {
      return x > y ? -1 : x < y ? 1 : 0;
    }
    return null;
  });

按KeyUtil.test.js排序对象数组

import sortArrayOfObjsByKey from './sortArrayOfObjsByKeyUtil';

const unsortedArray = [
  {
    _id: '3df55221-ce5c-4147-8e14-32effede6133',
    title: 'Netlife Design',
    address: {
      PostalAddress: {
        streetAddress: 'Youngstorget 3',
        addressLocality: 'Oslo',
        addressRegion: null,
        postalCode: '0181',
        addressCountry: 'Norway',
      },
    },
    geopoint: { lat: 59.914322, lng: 10.749272 },
  },
  {
    _id: 'cd00459f-3755-49f1-8847-66591ef935b2',
    title: 'Home',
    address: {
      PostalAddress: {
        streetAddress: 'Stockfleths gate 58A',
        addressLocality: 'Oslo',
        addressRegion: null,
        postalCode: '0461',
        addressCountry: 'Norway',
      },
    },
    geopoint: { lat: 59.937316, lng: 10.751862 },
  },
];

const sortedArray = [
  {
    _id: 'cd00459f-3755-49f1-8847-66591ef935b2',
    title: 'Home',
    address: {
      PostalAddress: {
        streetAddress: 'Stockfleths gate 58A',
        addressLocality: 'Oslo',
        addressRegion: null,
        postalCode: '0461',
        addressCountry: 'Norway',
      },
    },
    geopoint: { lat: 59.937316, lng: 10.751862 },
  },
  {
    _id: '3df55221-ce5c-4147-8e14-32effede6133',
    title: 'Netlife Design',
    address: {
      PostalAddress: {
        streetAddress: 'Youngstorget 3',
        addressLocality: 'Oslo',
        addressRegion: null,
        postalCode: '0181',
        addressCountry: 'Norway',
      },
    },
    geopoint: { lat: 59.914322, lng: 10.749272 },
  },
];

describe('sortArrayOfObjsByKey', () => {
  it(`sort array by 'title' key, ascending`, () => {
    const testInput = sortArrayOfObjsByKey(unsortedArray, 'title', 'asc');
    const testOutput = sortedArray;
    expect(testInput).toEqual(testOutput);
  });
});

警告不建议使用此解决方案，因为它不会导致排序数组。它被留在这里供将来参考，因为这种想法并不罕见。

objs.sort(function(a,b){return b.last_nom>a.last_nom})

您还可以创建一个动态排序函数，根据传递的值对对象进行排序：

function dynamicSort(property) {
    var sortOrder = 1;
    if(property[0] === "-") {
        sortOrder = -1;
        property = property.substr(1);
    }
    return function (a,b) {
        /* next line works with strings and numbers, 
         * and you may want to customize it to your needs
         */
        var result = (a[property] < b[property]) ? -1 : (a[property] > b[property]) ? 1 : 0;
        return result * sortOrder;
    }
}

所以你可以有一个这样的对象数组：

var People = [
    {Name: "Name", Surname: "Surname"},
    {Name:"AAA", Surname:"ZZZ"},
    {Name: "Name", Surname: "AAA"}
];

…当你这样做时，它会起作用：

People.sort(dynamicSort("Name"));
People.sort(dynamicSort("Surname"));
People.sort(dynamicSort("-Surname"));

事实上，这已经回答了问题。下面的部分是因为许多人联系我，抱怨它不适用于多个参数。

多个参数

您可以使用下面的函数生成具有多个排序参数的排序函数。

function dynamicSortMultiple() {
    /*
     * save the arguments object as it will be overwritten
     * note that arguments object is an array-like object
     * consisting of the names of the properties to sort by
     */
    var props = arguments;
    return function (obj1, obj2) {
        var i = 0, result = 0, numberOfProperties = props.length;
        /* try getting a different result from 0 (equal)
         * as long as we have extra properties to compare
         */
        while(result === 0 && i < numberOfProperties) {
            result = dynamicSort(props[i])(obj1, obj2);
            i++;
        }
        return result;
    }
}

这将使您能够执行以下操作：

People.sort(dynamicSortMultiple("Name", "-Surname"));

子类化数组

对于我们中能够使用ES6的幸运者，ES6允许扩展本机对象：

class MyArray extends Array {
    sortBy(...args) {
        return this.sort(dynamicSortMultiple(...args));
    }
}

这将实现：

MyArray.from(People).sortBy("Name", "-Surname");

试试看：

ES5之前

// Ascending sort
items.sort(function (a, b) {
   return a.value - b.value;
});


// Descending sort
items.sort(function (a, b) {
   return b.value - a.value;
});

ES6及以上

// Ascending sort
items.sort((a, b) => a.value - b.value);

// Descending sort
items.sort((a, b) => b.value - a.value);

这里有一个函数，您可以使用它按多个对象对列表进行排序，如果第一个对象相等，则第二个顺序将用作回退。如果可能的话，空值也应忽略到回退顺序。

function sortObjects(list, orderBy){
    list.sort(function(a, b){
        let byIndex = 0;
        let order = orderBy[byIndex];
        while(!a[order.by] || !b[order.by] || a[order.by] === b[order.by]){
            byIndex++;
            if(byIndex >= orderBy.length){break;}
            order = orderBy[byIndex];
        }
        if(!a[order.by] || !b[order.by] || a[order.by] === b[order.by]){
            return false;
        }
        if(order.desc){
            return a[order.by] < b[order.by];
        }
        return a[order.by] > b[order.by];
    });
    return list;
}

用法：

var objs = [
    {a: 10, b: 20, c: 30},
    {a: 30, b: 10, c: 20},
    {a: 20, b: 10, c: 30},
];

sortObjectList(objs, [{by: 'a'}]);
[
    {a: 10, b: 20, c: 30},
    {a: 20, b: 10, c: 30},
    {a: 30, b: 10, c: 20},
]

sortObjectList(objs, [{by: 'a', desc: true}]);
[
    {a: 30, b: 10, c: 20},
    {a: 20, b: 10, c: 30},
    {a: 10, b: 20, c: 30},
]

sortObjectList(objs, [{by: 'b', desc: true}, {by: 'c'}]);
[
    {a: 10, b: 20, c: 30},
    {a: 30, b: 10, c: 20},
    {a: 20, b: 10, c: 30},
]

另一个例子：

var objs = [
    {a: 5, b: 5},
    {a: 10, b: 15},
    {a: 15, b: 25},
    {b: 10},
    {b: 20},
    {a: 10, b: 30},
    {a: 10, b: 12},
];

sortObjectList(objs, [{by: 'a'}, {by: 'b'}]);
[
    {a: 5, b: 5},
    {b: 10},
    {a: 10, b: 12},
    {a: 10, b: 15},
    {b: 20},
    {a: 10, b: 30},
    {a: 15, b: 25},
]

一个按属性对对象数组进行排序的简单函数：

function sortArray(array, property, direction) {
    direction = direction || 1;
    array.sort(function compare(a, b) {
        let comparison = 0;
        if (a[property] > b[property]) {
            comparison = 1 * direction;
        } else if (a[property] < b[property]) {
            comparison = -1 * direction;
        }
        return comparison;
    });
    return array; // Chainable
}

用法：

var objs = [ 
    { first_nom: 'Lazslo', last_nom: 'Jamf'     },
    { first_nom: 'Pig',    last_nom: 'Bodine'   },
    { first_nom: 'Pirate', last_nom: 'Prentice' }
];

sortArray(objs, "last_nom"); // Asc
sortArray(objs, "last_nom", -1); // Desc