在您将其标记为重复之前 - 我已经完成了这些答案：
Sort a JSON array object using Javascript by value
我尝试将代码移到我的数据上，但它并不起作用。我也尝试将每个对象项目推送到数组中，但这并不起作用，因为每个项目中仍然有一个对象。
Here's a bit of the JSON response I get（来自浏览器控制台的屏幕截图）
如您所见，每个项目都有一个索引 - 我需要的是根据索引对响应进行排序。我该怎么做呢？
此回复来自维基百科 - 暂时不说。 Here's the full API call，如果有帮助的话。
编辑：在这里发布一些响应代码：
"pages": {
"736": {
"pageid": 736,
"ns": 0,
"title": "Albert Einstein",
"index": 2,
"contentmodel": "wikitext",
"pagelanguage": "en",
"pagelanguagehtmlcode": "en",
"pagelanguagedir": "ltr",
"touched": "2018-01-24T22:40:11Z",
"lastrevid": 821432412,
"length": 145560,
"fullurl": "https://en.wikipedia.org/wiki/Albert_Einstein",
"editurl": "https://en.wikipedia.org/w/index.php?title=Albert_Einstein&action=edit",
"canonicalurl": "https://en.wikipedia.org/wiki/Albert_Einstein",
"thumbnail": {
"source": "https://upload.wikimedia.org/wikipedia/commons/thumb/3/3e/Einstein_1921_by_F_Schmutzer_-_restoration.jpg/38px-Einstein_1921_by_F_Schmutzer_-_restoration.jpg",
"width": 38,
"height": 50
},
"pageimage": "Einstein_1921_by_F_Schmutzer_-_restoration.jpg"
},
"983": {
"pageid": 983,
"ns": 0,
"title": "Albert Camus",
"index": 10,
"contentmodel": "wikitext",
"pagelanguage": "en",
"pagelanguagehtmlcode": "en",
"pagelanguagedir": "ltr",
"touched": "2018-01-26T09:34:35Z",
"lastrevid": 822358239,
"length": 53639,
"fullurl": "https://en.wikipedia.org/wiki/Albert_Camus",
"editurl": "https://en.wikipedia.org/w/index.php?title=Albert_Camus&action=edit",
"canonicalurl": "https://en.wikipedia.org/wiki/Albert_Camus",
"thumbnail": {
"source": "https://upload.wikimedia.org/wikipedia/commons/thumb/0/08/Albert_Camus%2C_gagnant_de_prix_Nobel%2C_portrait_en_buste%2C_pos%C3%A9_au_bureau%2C_faisant_face_%C3%A0_gauche%2C_cigarette_de_tabagisme.jpg/42px-Albert_Camus%2C_gagnant_de_prix_Nobel%2C_portrait_en_buste%2C_pos%C3%A9_au_bureau%2C_faisant_face_%C3%A0_gauche%2C_cigarette_de_tabagisme.jpg",
"width": 42,
"height": 50
},
"pageimage": "Albert_Camus,_gagnant_de_prix_Nobel,_portrait_en_buste,_posé_au_bureau,_faisant_face_à_gauche,_cigarette_de_tabagisme.jpg"
},
"46721": {
"pageid": 46721,
"ns": 0,
"title": "Edward VII",
"index": 9,
"contentmodel": "wikitext",
"pagelanguage": "en",
"pagelanguagehtmlcode": "en",
"pagelanguagedir": "ltr",
"touched": "2018-01-26T02:00:27Z",
"lastrevid": 821663314,
"length": 81925,
"fullurl": "https://en.wikipedia.org/wiki/Edward_VII",
"editurl": "https://en.wikipedia.org/w/index.php?title=Edward_VII&action=edit",
"canonicalurl": "https://en.wikipedia.org/wiki/Edward_VII",
"thumbnail": {
"source": "https://upload.wikimedia.org/wikipedia/commons/thumb/4/44/Edward_VII_in_coronation_robes.jpg/35px-Edward_VII_in_coronation_robes.jpg",
"width": 35,
"height": 50
},
"pageimage": "Edward_VII_in_coronation_robes.jpg"
}
答案 0 :(得分：2)
您的回复似乎是一个无法排序的对象。您首先要将其转换为数组
const res = //... your response
const array = Object.keys(res).map(key => res[key]);
现在，您可以使用Array.sort功能按index对项目进行排序：
array.sort((itemA, itemB) => itemA - itemB)
请注意sort函数会直接改变数组。
请参阅：https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/sort
答案 1 :(得分：1)
这是我的方法，只需转换为数组，然后返回JSON对象。
更新：我所做的是创建每个page的数组，然后使用数组的Array.prototype.sort()函数比较每个page的索引，然后使用a for-loop我使用排序数组中的对象重新创建了JSON对象。
var json = {
"pages": {
"983": {
"pageid": 983,
"ns": 0,
"title": "Albert Camus",
"index": 10,
"contentmodel": "wikitext",
"pagelanguage": "en",
"pagelanguagehtmlcode": "en",
"pagelanguagedir": "ltr",
"touched": "2018-01-26T09:34:35Z",
"lastrevid": 822358239,
"length": 53639,
"fullurl": "https://en.wikipedia.org/wiki/Albert_Camus",
"editurl": "https://en.wikipedia.org/w/index.php?title=Albert_Camus&action=edit",
"canonicalurl": "https://en.wikipedia.org/wiki/Albert_Camus",
"thumbnail": {
"source": "https://upload.wikimedia.org/wikipedia/commons/thumb/0/08/Albert_Camus%2C_gagnant_de_prix_Nobel%2C_portrait_en_buste%2C_pos%C3%A9_au_bureau%2C_faisant_face_%C3%A0_gauche%2C_cigarette_de_tabagisme.jpg/42px-Albert_Camus%2C_gagnant_de_prix_Nobel%2C_portrait_en_buste%2C_pos%C3%A9_au_bureau%2C_faisant_face_%C3%A0_gauche%2C_cigarette_de_tabagisme.jpg",
"width": 42,
"height": 50
},
"pageimage": "Albert_Camus,_gagnant_de_prix_Nobel,_portrait_en_buste,_posé_au_bureau,_faisant_face_à_gauche,_cigarette_de_tabagisme.jpg"
},
"736": {
"pageid": 736,
"ns": 0,
"title": "Albert Einstein",
"index": 2,
"contentmodel": "wikitext",
"pagelanguage": "en",
"pagelanguagehtmlcode": "en",
"pagelanguagedir": "ltr",
"touched": "2018-01-24T22:40:11Z",
"lastrevid": 821432412,
"length": 145560,
"fullurl": "https://en.wikipedia.org/wiki/Albert_Einstein",
"editurl": "https://en.wikipedia.org/w/index.php?title=Albert_Einstein&action=edit",
"canonicalurl": "https://en.wikipedia.org/wiki/Albert_Einstein",
"thumbnail": {
"source": "https://upload.wikimedia.org/wikipedia/commons/thumb/3/3e/Einstein_1921_by_F_Schmutzer_-_restoration.jpg/38px-Einstein_1921_by_F_Schmutzer_-_restoration.jpg",
"width": 38,
"height": 50
},
"pageimage": "Einstein_1921_by_F_Schmutzer_-_restoration.jpg"
}
}
};
var array = [];
for (key in json.pages) {
array.push(json.pages[key]);
}
array.sort(function(a, b) {
return a.index - b.index;
});
json = {
"pages": {}
};
for (var i = 0; i < array.length; i++) {
json.pages[array[i]['pageid']] = array[i];
}
console.log(json);
希望有所帮助！
答案 2 :(得分：1)
我创建了这些函数来订购json，以便在其中包含另一个json时也可以使用。
function orderJson(json) {
let ordered = this.jsonToSortedArray(json);
let result = this.arrayToStringJson(ordered);
return JSON.parse(result);
}
function jsonToSortedArray(json) {
let ordered = [];
for (let i in json) {
let value;
if (json[i] instanceof Object) {
value = jsonToSortedArray(json[i]);
} else {
value = json[i];
}
ordered.push([i, value]);
}
return ordered.sort();
}
function arrayToStringJson(ordered) {
let result = '{'
for (let i = 0; i < ordered.length; i++) {
const key = '"' + ordered[i][0] + '"';
let value;
if (ordered[i][1] instanceof Array) {
value = ':' + this.arrayToStringJson(ordered[i][1]) + ',';
} else {
value = ':"' + ordered[i][1] + '",';
}
result += key + value;
}
result = result.substring(0, result.length - 1);
return result + '}';
}
如果要将json作为字符串，请不要使用函数JSON.parse