angular判断两个对象值是否相等，包含对象深层判断，深拷贝的两个对象

朴灿烈づ我的快乐病毒、 2022-12-31 04:27 152阅读 0赞

**angular**

public isEqual(obj1:any,obj2:any):boolean{ 
            if(!(obj1 instanceof Object) || !(obj2 instanceof Object)){ /* 判断不是对象 */
                return obj1 === obj2;
            }
            if(Object.keys(obj1).length !== Object.keys(obj2).length){ 
                return false;
                //Object.keys() 返回一个由对象的自身可枚举属性(key值)组成的数组,判断键值个数是否相等
            }
            for(var attr in obj1){ //逐个值进行判断
                if(obj1[attr] instanceof Object && obj2[attr] instanceof Object){ 
                    if (!this.isEqual(obj1[attr], obj2[attr])) return false//如果值为对象再递归进行判断,不相等就返回false，为true不返还继续执行
                }else if(obj1[attr] !== obj2[attr]){ 
                    return false;
                }
            }
            return true;
        }

**这是我用来比较深拷贝的两个对象**

this.info = $.extend(true, { }, d);//复制对象
            this.standByInfo = $.extend(true, { }, d);//复制对象

**下面是我的angular对象类，套了四层，info修改后可以判断出对象内容不一样**

export class ModbusInfo { 
        public id;
        public ruleNumber;
        public explain;
        public funcParam:FuncParam[] = [];
    }
    export class FuncParam{ 
        constructor(id, functionCode, explain,dontOperate,InstructionFormatCheck) { 
            this.id = id;
            this.functionCode = functionCode;
            this.explain = explain;
            this.InstructionFormatCheck = InstructionFormatCheck;
            this.dontOperate = dontOperate;
        }
        public id;
        public functionCode;
        public explain;
        public dontOperate:boolean = false;
        public InstructionFormatCheck:boolean = false;
        temp : Temp = new Temp();
    }
    
    export class Temp01 { 
        startaddr: number = 0;
        endaddr: number = 0;
        explanate: string = "";
    }
    
    export class Temp02 { 
        valueaddr: number = 0;
        min: number = 0;
        max: number = 0;
        explanate: string = "";
    }
    
    export class Temp { 
        temp01: Temp01[] = [];
        temp02: Temp02[] = [];
    }

[参考：][Link 1]https://blog.csdn.net/sunny123x/article/details/88051298  
感谢！

[Link 1]: https://blog.csdn.net/sunny123x/article/details/88051298