deep clone

var srcobj = {A:1,B: {B1: ["Hello", "HI"],B2: "JavaScript"}};Console.log (Srcobj);var clone1 = Cloneobject (srcobj);function Cloneobject (SRC) {var clone = {};For (var item in SRC) {if (typeof (Src[item]) = = = ' object ') {if (Src[item] instanceof

1 Public Static classCloneextend2 {3 /// 4 ///Deep Copy5 /// 6 /// 7 /// 8 /// 9 Public StaticT depthclone ( ThisT Sender)Ten { One //Serialize First A varObjjson =sender. Objtojson (); - //deserialization - returnObjjson.jsontoobj(); the - }

function Deepclone (obj) {var _tostring = Object.prototype.toString; null, undefined, non-object, function if (!obj | | typeof obj!== ' object ') {return obj; }//DOM Node if (obj.nodetype && ' CloneNode ' in obj) {return Obj.clonenode (true);

C # Use the deep clone method of Emit, Someone asked, How many methods are there to copy all the attributes of a class to another class? This is how many methods are available for deep cloning, and three methods are easy to think about. Direct

I. Java pseudo-CloneIn Java, for a basic type, you can clone with "=", but for reference types it is not easy to clone with "=", which is related to the memory usage space in Java, Java holds the base type and reference variable in the stack, and

In code reuse mode there is a "copy attribute mode" (copying properties pattern). When it comes to code reuse, it's possible to think of the Inheritance of code (inheritance), but it's important to remember the final goal--we need to reuse the code.

Using jquery's extend approach:extend ([param1,]obj1,obj2);Description:1.> Copying an object obj2 to Obj12>PARAM1, which is a Boolean type, True indicates a deep copyeg var  Object1 = { Apple : 0, Banana : {weight: *, price: +}, Cherry

Deep clones (the text node within the clone element plus all the descendants element nodes),Shallow Clone (clone the element itself, do not clone the text node and the Descendants node),1. CloneNode () accepts a parameter with an optional value of

Concept: The slang is to copy a copyGeneral implementation:Implementing the Cloneable Interface Override Clone () methodPart of the CodePublic Object Clone () {Object o = null;try {o = (Student) super.clone ();//Clone () in object identifies which

First figure out a few concepts:I. Specific data types are divided into two categories:1. Original data type2. Reference data typesThe original data type stores the actual address of the object, including:Number, String, Boolean, and two special

What are shallow clones and deep clones?克隆顾名思义就是，参照一个东西再做一个出来浅克隆：直接复写Object的clone()方法，默认情况下8种基本数据类型和String都会进行深克隆，另外的其他引用类型为浅克隆（浅克隆：引用指向的是同一个对象）深克隆：浅克隆中那另外的其他引用类型都让其变为深克隆Reference type plotsShallow clonepublic class Main { public static void main(

This is the first of the introduction to clone technology. This article mainly introduces the basic knowledge of object clone technology. Clone Basic Knowledge Reserve In Java, mention of the clone technology, you must mention the

One of the advantages of the Java language is that it removes the notion of pointers, but it also causes many programmers to ignore the distinction between objects and references in programming, and this article tries to clarify this concept. And

Object | One advantage of the Java language is that it cancels the concept of pointers, but it also causes many programmers to ignore the differences between objects and references in programming, and this article tries to clarify the concept. And

One advantage of Java is that it removes the pointer concept, but many programmers often ignore the difference between objects and references in programming. This article will try to clarify this concept. In addition, Java cannot solve the problem

One advantage of Java is that it removes the pointer concept, but many programmers often ignore the difference between objects and references in programming. This article will try to clarify this concept. In addition, Java cannot solve the problem

One advantage of Java is that it removes the pointer concept, but many programmers often ignore the difference between objects and references in programming. This article will try to clarify this concept. In addition, Java cannot solve the problem

Document directory Registration Form prototype Comparison of Two Forms The prototype mode belongs to the object creation mode. Specify the type of all created objects by providing a prototype object, and then create more objects of the same

Summary:The string class in Java is one of the most frequently used classes in our daily development, but it is not an easy thing to really master. In order to restore the real picture of the string class, the author divides into the first and the

Prototype:Use the prototype instance to specify the type of the object to be created, and copy the prototype to create a new object.   In Journey to the West, Sun Wukong can copy (clone) Multiple external bodies according to his own shape, as shown