根据其他答案，我最终得到以下代码。它可以很好地处理循环引用、带有自定义构造函数的对象。

从要序列化的给定对象，

缓存遍历对象时遇到的所有对象，并为每个对象分配一个唯一的hashID（自动递增的数字也有效）找到循环引用后，将新对象中的字段标记为循环，并将原始对象的hashID存储为属性。

Github链接-DecycledJSON

DJSHelper = {};
DJSHelper.Cache = [];
DJSHelper.currentHashID = 0;
DJSHelper.ReviveCache = [];

// DOES NOT SERIALIZE FUNCTION
function DJSNode(name, object, isRoot){
    this.name = name;
    // [ATTRIBUTES] contains the primitive fields of the Node
    this.attributes = {};

    // [CHILDREN] contains the Object/Typed fields of the Node
    // All [CHILDREN] must be of type [DJSNode]
    this.children = []; //Array of DJSNodes only

    // If [IS-ROOT] is true reset the Cache and currentHashId
    // before encoding
    isRoot = typeof isRoot === 'undefined'? true:isRoot;
    this.isRoot = isRoot;
    if(isRoot){
        DJSHelper.Cache = [];
        DJSHelper.currentHashID = 0;

        // CACHE THE ROOT
        object.hashID = DJSHelper.currentHashID++;
        DJSHelper.Cache.push(object);
    }

    for(var a in object){
        if(object.hasOwnProperty(a)){
            var val = object[a];

            if (typeof val === 'object') {
                // IF OBJECT OR NULL REF.

                /***************************************************************************/
                // DO NOT REMOVE THE [FALSE] AS THAT WOULD RESET THE [DJSHELPER.CACHE]
                // AND THE RESULT WOULD BE STACK OVERFLOW
                /***************************************************************************/
                if(val !== null) {
                    if (DJSHelper.Cache.indexOf(val) === -1) {
                        // VAL NOT IN CACHE
                        // ADD THE VAL TO CACHE FIRST -> BEFORE DOING RECURSION
                        val.hashID = DJSHelper.currentHashID++;
                        //console.log("Assigned", val.hashID, "to", a);
                        DJSHelper.Cache.push(val);

                        if (!(val instanceof Array)) {
                            // VAL NOT AN [ARRAY]
                            try {
                                this.children.push(new DJSNode(a, val, false));
                            } catch (err) {
                                console.log(err.message, a);
                                throw err;
                            }
                        } else {
                            // VAL IS AN [ARRAY]
                            var node = new DJSNode(a, {
                                array: true,
                                hashID: val.hashID // HashID of array
                            }, false);
                            val.forEach(function (elem, index) {
                                node.children.push(new DJSNode("elem", {val: elem}, false));
                            });
                            this.children.push(node);
                        }
                    } else {
                        // VAL IN CACHE
                        // ADD A CYCLIC NODE WITH HASH-ID
                        this.children.push(new DJSNode(a, {
                            cyclic: true,
                            hashID: val.hashID
                        }, false));
                    }
                }else{
                    // PUT NULL AS AN ATTRIBUTE
                    this.attributes[a] = 'null';
                }
            } else if (typeof val !== 'function') {
                // MUST BE A PRIMITIVE
                // ADD IT AS AN ATTRIBUTE
                this.attributes[a] = val;
            }
        }
    }

    if(isRoot){
        DJSHelper.Cache = null;
    }
    this.constructorName = object.constructor.name;
}
DJSNode.Revive = function (xmlNode, isRoot) {
    // Default value of [isRoot] is True
    isRoot = typeof isRoot === 'undefined'?true: isRoot;
    var root;
    if(isRoot){
        DJSHelper.ReviveCache = []; //Garbage Collect
    }
    if(window[xmlNode.constructorName].toString().indexOf('[native code]') > -1 ) {
        // yep, native in the browser
        if(xmlNode.constructorName == 'Object'){
            root = {};
        }else{
            return null;
        }
    }else {
        eval('root = new ' + xmlNode.constructorName + "()");
    }

    //CACHE ROOT INTO REVIVE-CACHE
    DJSHelper.ReviveCache[xmlNode.attributes.hashID] = root;

    for(var k in xmlNode.attributes){
        // PRIMITIVE OR NULL REF FIELDS
        if(xmlNode.attributes.hasOwnProperty(k)) {
            var a = xmlNode.attributes[k];
            if(a == 'null'){
                root[k] = null;
            }else {
                root[k] = a;
            }
        }
    }

    xmlNode.children.forEach(function (value) {
        // Each children is an [DJSNode]
        // [Array]s are stored as [DJSNode] with an positive Array attribute
        // So is value

        if(value.attributes.array){
            // ITS AN [ARRAY]
            root[value.name] = [];
            value.children.forEach(function (elem) {
                root[value.name].push(elem.attributes.val);
            });
            //console.log("Caching", value.attributes.hashID);
            DJSHelper.ReviveCache[value.attributes.hashID] = root[value.name];
        }else if(!value.attributes.cyclic){
            // ITS AN [OBJECT]
            root[value.name] = DJSNode.Revive(value, false);
            //console.log("Caching", value.attributes.hashID);
            DJSHelper.ReviveCache[value.attributes.hashID] = root[value.name];
        }
    });

    // [SEPARATE ITERATION] TO MAKE SURE ALL POSSIBLE
    // [CYCLIC] REFERENCES ARE CACHED PROPERLY
    xmlNode.children.forEach(function (value) {
        // Each children is an [DJSNode]
        // [Array]s are stored as [DJSNode] with an positive Array attribute
        // So is value

        if(value.attributes.cyclic){
            // ITS AND [CYCLIC] REFERENCE
            root[value.name] = DJSHelper.ReviveCache[value.attributes.hashID];
        }
    });

    if(isRoot){
        DJSHelper.ReviveCache = null; //Garbage Collect
    }
    return root;
};

DecycledJSON = {};
DecycledJSON.stringify = function (obj) {
    return JSON.stringify(new DJSNode("root", obj));
};
DecycledJSON.parse = function (json, replacerObject) {
    // use the replacerObject to get the null values
    return DJSNode.Revive(JSON.parse(json));
};
DJS = DecycledJSON;

示例用法1：

var obj = {
    id:201,
    box: {
        owner: null,
        key: 'storm'
    },
    lines:[
        'item1',
        23
    ]
};

console.log(obj); // ORIGINAL

// SERIALIZE AND THEN PARSE
var jsonObj = DJS.stringify(obj);
console.log(DJS.parse(jsonObj));

示例用法2：

// PERSON OBJECT

function Person() {
    this.name = null;
    this.child = null;
    this.dad = null;
    this.mom = null;
}
var Dad = new Person();
Dad.name = 'John';
var Mom = new Person();
Mom.name = 'Sarah';
var Child = new Person();
Child.name = 'Kiddo';

Dad.child = Mom.child = Child;
Child.dad = Dad;
Child.mom = Mom;

console.log(Child); // ORIGINAL

// SERIALIZE AND THEN PARSE
var jsonChild = DJS.stringify(Child);
console.log(DJS.parse(jsonChild));

使用此类对象解决此问题的另一种解决方案是使用此库

https://github.com/ericmuyser/stringy

它很简单，你可以在几个简单的步骤中解决这个问题。

我这样解决这个问题：

var util = require('util');

// Our circular object
var obj = {foo: {bar: null}, a:{a:{a:{a:{a:{a:{a:{hi: 'Yo!'}}}}}}}};
obj.foo.bar = obj;

// Generate almost valid JS object definition code (typeof string)
var str = util.inspect(b, {depth: null});

// Fix code to the valid state (in this example it is not required, but my object was huge and complex, and I needed this for my case)
str = str
    .replace(/<Buffer[ \w\.]+>/ig, '"buffer"')
    .replace(/\[Function]/ig, 'function(){}')
    .replace(/\[Circular]/ig, '"Circular"')
    .replace(/\{ \[Function: ([\w]+)]/ig, '{ $1: function $1 () {},')
    .replace(/\[Function: ([\w]+)]/ig, 'function $1(){}')
    .replace(/(\w+): ([\w :]+GMT\+[\w \(\)]+),/ig, '$1: new Date("$2"),')
    .replace(/(\S+): ,/ig, '$1: null,');

// Create function to eval stringifyed code
var foo = new Function('return ' + str + ';');

// And have fun
console.log(JSON.stringify(foo(), null, 4));

我知道这个问题很老，有很多很好的答案，但我发布这个答案是因为它有新的味道（es5+）

Object.defineProperties（JSON{refStringify：{值：函数（obj）{let objMap=new Map（）；let stringified=JSON.stringify（obj，函数（键、值）{//仅适用于对象if（值类型==“对象”）{//如果具有值，则返回对它的引用if（objMap.has（value））return objMap.get（value）；objMap.set（值，`ref${objMap.size+1｝`）；}返回值；});返回字符串；}},参考解析：{value：函数（str）{let parsed=JSON.parse（str）；let objMap=_createObjectMap（已解析）；objMap.forEach（（value，key）=>_replaceKeyWithObject（value，key））；返回解析；}},});//***************************示例设a={b： 32中，c：{获取a（）{返回a；},获取c（）{返回a.c；}}};let stringified=JSON.refStringify（a）；let parsed=JSON.refParse（字符串化，2）；console.log（已解析，JSON.refStringify（已解析））；//***************************/示例//***************************助手函数_createObjectMap（obj）{let objMap=new Map（）；JSON.stringify（obj，（key，value）=>{if（值类型==“对象”）{if（objMap.has（value））return objMap.get（value）；objMap.set（值，`ref${objMap.size+1｝`）；}返回值；});返回objMap；}函数_replaceKeyWithObject（key，obj，replaceWithObject=obj）{Object.keys（obj）.forEach（k=>{设val=obj[k]；if（val==键）return（obj[k]=replaceWithObject）；if（typeof val=='object'&&val！=replaceWithObject）_replaceKeyWithObject（key，val，replaceWithObject）；});}

JSON.stringify（）的第二个参数还允许您指定一个关键字名称数组，该数组应保存在数据中遇到的每个对象中。这可能不适用于所有用例，但却是一个简单得多的解决方案。

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify

var obj = {
    a: "foo",
    b: this
}

var json = JSON.stringify(obj, ['a']);
console.log(json);
// {"a":"foo"}

注意：奇怪的是，OP中的对象定义在最新的Chrome或Firefox中没有抛出循环引用错误。这个答案中的定义被修改了，所以它确实抛出了一个错误。

此解决方案修复了用户2451227报告的接受答案问题（当o={}；JSON.stringify（[o，o]，getCircularReplacer（）））。

函数newCircularReplacer（）{常量seenValues=[]返回循环替换器函数circleReplacer（键，值）{if（typeof value=='object'&&value！==null&&object.keys（value）.length）{常量堆栈大小=参见值长度if（堆栈大小）{for（设n=stackSize-1；参见nValues[n][key]！==value；--n）seenValues.pop（）//清除过期的引用if（参见nValues.includes（value））返回'[Circular]'}参见值push（value）}返回值}}设o={a:1}o.b=o//循环参考控制台日志(JSON.stringify（o，newCircularReplacer（））//｛a:1，b:[Circular]｝✅)o=｛｝a=[o，o]//非循环参考控制台日志(JSON.stringify（a，newCircularReplacer（））//[｛｝，｛｝]✅)