下面是工作代码

var list = { "you": 100, "me": 75, "foo": 116, "bar": 15 }; var sortArray = []; // convert the list to array of key and value pair for(let i in list){ sortArray.push({key : i, value:list[i]}); } //console.log(sortArray); // sort the array using value. sortArray.sort(function(a,b){ return a.value - b.value; }); //console.log(sortArray); // now create a newList of required format. let newList={}; for(let i in sortArray){ newList[sortArray[i].key] = sortArray[i].value; } console.log(newList);

许多类似和有用的功能: https://github.com/shimondoodkin/groupbyfunctions/

function sortobj(obj)
{
    var keys=Object.keys(obj);
    var kva= keys.map(function(k,i)
    {
        return [k,obj[k]];
    });
    kva.sort(function(a,b){
        if(a[1]>b[1]) return -1;if(a[1]<b[1]) return 1;
        return 0
    });
    var o={}
    kva.forEach(function(a){ o[a[0]]=a[1]})
    return o;
}

function sortobjkey(obj,key)
{
    var keys=Object.keys(obj);
    var kva= keys.map(function(k,i)
    {
        return [k,obj[k]];
    });
    kva.sort(function(a,b){
        k=key;      if(a[1][k]>b[1][k]) return -1;if(a[1][k]<b[1][k]) return 1;
        return 0
    });
    var o={}
    kva.forEach(function(a){ o[a[0]]=a[1]})
    return o;
}

谢谢你，继续回答@Nosredna

现在我们知道对象需要转换为数组，然后对数组排序。这对于按字符串排序数组(或转换对象为数组)非常有用:

Object {6: Object, 7: Object, 8: Object, 9: Object, 10: Object, 11: Object, 12: Object}
   6: Object
   id: "6"
   name: "PhD"
   obe_service_type_id: "2"
   __proto__: Object
   7: Object
   id: "7"
   name: "BVC (BPTC)"
   obe_service_type_id: "2"
   __proto__: Object


    //Sort options
    var sortable = [];
    for (var vehicle in options)
    sortable.push([vehicle, options[vehicle]]);
    sortable.sort(function(a, b) {
        return a[1].name < b[1].name ? -1 : 1;
    });


    //sortable => prints  
[Array[2], Array[2], Array[2], Array[2], Array[2], Array[2], Array[2]]
    0: Array[2]
    0: "11"
    1: Object
        id: "11"
        name: "AS/A2"
        obe_service_type_id: "2"
        __proto__: Object
        length: 2
        __proto__: Array[0]
    1: Array[2]
    0: "7"
    1: Object
        id: "7"
        name: "BVC (BPTC)"
        obe_service_type_id: "2"
        __proto__: Object
        length: 2

感谢@orad在TypeScript中提供了答案。现在，我们可以在JavaScript中使用下面的代码片断。

function sort(obj,valSelector) { const sortedEntries = Object.entries(obj) .sort((a, b) => valSelector(a[1]) > valSelector(b[1]) ? 1 : valSelector(a[1]) < valSelector(b[1]) ? -1 : 0); return new Map(sortedEntries); } const Countries = { "AD": { "name": "Andorra", }, "AE": { "name": "United Arab Emirates", }, "IN": { "name": "India", }} // Sort the object inside object. var sortedMap = sort(Countries, val => val.name); // Convert to object. var sortedObj = {}; sortedMap.forEach((v,k) => { sortedObj[k] = v }); console.log(sortedObj); //Output: {"AD": {"name": "Andorra"},"IN": {"name": "India"},"AE": {"name": "United Arab Emirates"}}

找出每个元素的频率，并按频率/值进行排序。

Let response =["苹果"，"橘子"，"苹果"，"香蕉"，"橘子"，"香蕉"，"香蕉"]; 设frequency = {}; response.forEach(函数(项){ 频率[项目]=频率[项目]?频率[项]+ 1:1; })； console.log(频率); let intents = Object.entries(frequency) .sort((a, b) => b[1] - a[1]) . map(函数(x) { 返回x [0]; })； console.log(意图);

输出:

{ apple: 2, orange: 2, banana: 3 }
[ 'banana', 'apple', 'orange' ]

下面是工作代码

var list = { "you": 100, "me": 75, "foo": 116, "bar": 15 }; var sortArray = []; // convert the list to array of key and value pair for(let i in list){ sortArray.push({key : i, value:list[i]}); } //console.log(sortArray); // sort the array using value. sortArray.sort(function(a,b){ return a.value - b.value; }); //console.log(sortArray); // now create a newList of required format. let newList={}; for(let i in sortArray){ newList[sortArray[i].key] = sortArray[i].value; } console.log(newList);