这是一个经典的javascript问题!我创建了一个方法来检查深度对象是否相等，其特性是能够从比较中选择要忽略的属性。 参数是要比较的两个对象，加上一个可选的字符串化属性-忽略相对路径数组。

function isObjectEqual( o1, o2, ignorePropsArr=[]) {
    // Deep Clone objects
    let _obj1 = JSON.parse(JSON.stringify(o1)),
        _obj2 = JSON.parse(JSON.stringify(o2));
    // Remove props to ignore
    ignorePropsArr.map( p => { 
        eval('_obj1.'+p+' = _obj2.'+p+' = "IGNORED"');
    });
    // compare as strings
    let s1 = JSON.stringify(_obj1),
        s2 = JSON.stringify(_obj2);
    // return [s1==s2,s1,s2];
    return s1==s2;
}

// Objects 0 and 1 are exact equals
obj0 = { price: 66544.10, RSIs: [0.000432334, 0.00046531], candles: {A: 543, B: 321, C: 4322}}
obj1 = { price: 66544.10, RSIs: [0.000432334, 0.00046531], candles: {A: 543, B: 321, C: 4322}}
obj2 = { price: 66544.12, RSIs: [0.000432334, 0.00046531], candles: {A: 543, B: 321, C: 4322}}
obj3 = { price: 66544.13, RSIs: [0.000432334, 0.00046531], candles: {A: 541, B: 321, C: 4322}}
obj4 = { price: 66544.14, RSIs: [0.000432334, 0.00046530], candles: {A: 543, B: 321, C: 4322}}

isObjectEqual(obj0,obj1) // true
isObjectEqual(obj0,obj2) // false
isObjectEqual(obj0,obj2,['price']) // true
isObjectEqual(obj0,obj3,['price']) // false
isObjectEqual(obj0,obj3,['price','candles.A']) // true
isObjectEqual(obj0,obj4,['price','RSIs[1]'])   // true

经过这么多的搜索，我找到了以下工作解决方案

function isEquivalent(a, b) {
   // Create arrays of property names
   var aProps = Object.getOwnPropertyNames(a);
   var bProps = Object.getOwnPropertyNames(b);

  // If number of properties is different, objects are not equivalent
  if (aProps.length != bProps.length) {
     return false;
  }

  for (var i = 0; i < aProps.length; i++) {
     var propName = aProps[i];

    // If values of same property are not equal, objects are not equivalent
     if (a[propName] !== b[propName]) {
         return false;
     }
  }

// If we made it this far, objects are considered equivalent
return true; }

更多信息:JavaScript中的对象平等

我的版本，包括发现差异的地方，以及差异是什么。

function DeepObjectCompare(O1, O2)
{
    try {
        DOC_Val(O1, O2, ['O1->O2', O1, O2]);
        return DOC_Val(O2, O1, ['O2->O1', O1, O2]);
    } catch(e) {
        console.log(e.Chain);
        throw(e);
    }
}
function DOC_Error(Reason, Chain, Val1, Val2)
{
    this.Reason=Reason;
    this.Chain=Chain;
    this.Val1=Val1;
    this.Val2=Val2;
}

function DOC_Val(Val1, Val2, Chain)
{
    function DoThrow(Reason, NewChain) { throw(new DOC_Error(Reason, NewChain!==undefined ? NewChain : Chain, Val1, Val2)); }

    if(typeof(Val1)!==typeof(Val2))
        return DoThrow('Type Mismatch');
    if(Val1===null || Val1===undefined)
        return Val1!==Val2 ? DoThrow('Null/undefined mismatch') : true;
    if(Val1.constructor!==Val2.constructor)
        return DoThrow('Constructor mismatch');
    switch(typeof(Val1))
    {
        case 'object':
            for(var m in Val1)
            {
                if(!Val1.hasOwnProperty(m))
                    continue;
                var CurChain=Chain.concat([m]);
                if(!Val2.hasOwnProperty(m))
                    return DoThrow('Val2 missing property', CurChain);
                DOC_Val(Val1[m], Val2[m], CurChain);
            }
            return true;
        case 'number':
            if(Number.isNaN(Val1))
                return !Number.isNaN(Val2) ? DoThrow('NaN mismatch') : true;
        case 'string':
        case 'boolean':
            return Val1!==Val2 ? DoThrow('Value mismatch') : true;
        case 'function':
            if(Val1.prototype!==Val2.prototype)
                return DoThrow('Prototype mismatch');
            if(Val1!==Val2)
                return DoThrow('Function mismatch');
            return true;
        default:
            return DoThrow('Val1 is unknown type');
    }
}

如果您有一个方便的深度复制函数，您可以使用下面的技巧来使用JSON。Stringify同时匹配属性的顺序:

function equals(obj1, obj2) {
    function _equals(obj1, obj2) {
        return JSON.stringify(obj1)
            === JSON.stringify($.extend(true, {}, obj1, obj2));
    }
    return _equals(obj1, obj2) && _equals(obj2, obj1);
}

演示:http://jsfiddle.net/CU3vb/3/

理由是:

由于obj1的属性被逐个复制到克隆中，因此它们在克隆中的顺序将被保留。当obj2的属性被复制到克隆对象时，因为obj1中已经存在的属性将被简单地覆盖，它们在克隆对象中的顺序将被保留。

短功能deepEqual实现:

function deepEqual(x, y) {
  return (x && y && typeof x === 'object' && typeof y === 'object') ?
    (Object.keys(x).length === Object.keys(y).length) &&
      Object.keys(x).reduce(function(isEqual, key) {
        return isEqual && deepEqual(x[key], y[key]);
      }, true) : (x === y);
}

编辑:版本2，使用jib的建议和ES6的箭头函数:

function deepEqual(x, y) {
  const ok = Object.keys, tx = typeof x, ty = typeof y;
  return x && y && tx === 'object' && tx === ty ? (
    ok(x).length === ok(y).length &&
      ok(x).every(key => deepEqual(x[key], y[key]))
  ) : (x === y);
}

const one={name:'mohit' , age:30};
//const two ={name:'mohit',age:30};
const two ={age:30,name:'mohit'};

function isEquivalent(a, b) {
// Create arrays of property names
var aProps = Object.getOwnPropertyNames(a);
var bProps = Object.getOwnPropertyNames(b);



// If number of properties is different,
// objects are not equivalent
if (aProps.length != bProps.length) {
    return false;
}

for (var i = 0; i < aProps.length; i++) {
    var propName = aProps[i];

    // If values of same property are not equal,
    // objects are not equivalent
    if (a[propName] !== b[propName]) {
        return false;
    }
}

// If we made it this far, objects
// are considered equivalent
return true;
}

console.log(isEquivalent(one,two))