let arr = this.getArrEqual(Object.keys(arr1),Object.keys(arr2))
this.deepCompare(this.delOtherAttribute(arr1,arr),this.delOtherAttribute(arr2,arr))
//返回新对象
delOtherAttribute(obj,arr){
let _ = JSON.parse(JSON.stringify(obj))
let obj1 ={}
for(let i of arr){
obj1[i] = _[i]
}
return obj1
},
//获取相同的属性
getArrEqual(arr1, arr2) {
let newArr = [];
for (let i = 0; i < arr2.length; i++) {
for (let j = 0; j < arr1.length; j++) {
if(arr1[j] === arr2[i]){
newArr.push(arr1[j]);
}
}
}
return newArr
},
//判断两个对象是否相同
deepCompare(x, y) {
var i, l, leftChain, rightChain;
function compare2Objects(x, y) {
var p;
if (isNaN(x) && isNaN(y) && typeof x === 'number' && typeof y === 'number') {
return true;
}
if (x === y) {
return true;
}
if ((typeof x === 'function' && typeof y === 'function') ||
(x instanceof Date && y instanceof Date) ||
(x instanceof RegExp && y instanceof RegExp) ||
(x instanceof String && y instanceof String) ||
(x instanceof Number && y instanceof Number)) {
return x.toString() === y.toString();
}
if (!(x instanceof Object && y instanceof Object)) {
return false;
}
if (x.isPrototypeOf(y) || y.isPrototypeOf(x)) {
return false;
}
if (x.constructor !== y.constructor) {
return false;
}
if (x.prototype !== y.prototype) {
return false;
}
if (leftChain.indexOf(x) > -1 || rightChain.indexOf(y) > -1) {
return false;
}
for (p in y) {
if (y.hasOwnProperty(p) !== x.hasOwnProperty(p)) {
return false;
} else if (typeof y[p] !== typeof x[p]) {
return false;
}
}
for (p in x) {
if (y.hasOwnProperty(p) !== x.hasOwnProperty(p)) {
return false;
} else if (typeof y[p] !== typeof x[p]) {
return false;
}
switch (typeof(x[p])) {
case 'object':
case 'function':
leftChain.push(x);
rightChain.push(y);
if (!compare2Objects(x[p], y[p])) {
return false;
}
leftChain.pop();
rightChain.pop();
break;
default:
if (x[p] !== y[p]) {
return false;
}
break;
}
}
return true;
}
if (arguments.length < 1) {
return true;
}
for (i = 1, l = arguments.length; i < l; i++) {
leftChain = [];
rightChain = [];
if (!compare2Objects(arguments[0], arguments[i])) {
return false;
}
}
return true;
},
