clonenode

Clonenode is a method on the htmlelement prototype chain. It is used to create a copy of a specified Dom node. It accepts a Boolean parameter include_all. If include_all is set to true, the copy carries all the child nodes of the specified node.

Some incredible bugs were found during the development of Baidu's "crack special effects". The first reaction was that the code of the special effects conflicted with the original script on the page. After debugging, it was found that, the problem

CloneNode is a method on the HtmlElement prototype chain that creates a copy of the specified DOM node, accepts a Boolean parameter Include_all, and if Include_all is set to True, the copy takes all the child nodes of the specified node. However,

True: Completely copying a node. What is "complete" means copying everything, including its subnodes, so that all the text nodes and all others are cloned.False: only the current node is cloned. No child node is cloned. Of course, the wrapped text

True: Completely copy a node, what is called complete, is to copy everything, including his child nodes, so that text nodes, all of which are cloned, the so-called complete False: Clones only the current node, does not clone any child nodes, and of

In many cases, we use for to generate multiple node structures with the same structure, so we need to write a lot of code such as createElement, setAttribute, and appendChild.However, we only need an html template to clone existing nodes, including

In many cases, we need to use HTMLDOM to dynamically generate many identical nodes with JavaScript, including its subnodes. In many cases, we use for to generate multiple node structures with the same structure, in this way, we need to write a lot

In many cases, we need to use HTMLDOM to dynamically generate many identical nodes with JavaScript, including its subnodes. In many cases, we use for to generate multiple node structures with the same structure, in this way, we need to write a lot

This article mainly introduces how to use the copy node cloneNode () for javascript node operations. If you need it, refer to the cloneNode (a) method to accept a Boolean parameter, indicating whether to perform deep copy. True: Performs deep copy

Example of cloneNode () usage of DOM node deep clone function This article mainly introduces the usage of the DOM node deep clone function cloneNode (). The instance analyzes the operation skills of the cloneNode () function deep copy, which has

This article mainly introduces the usage of the DOM node deep clone function cloneNode (), and analyzes the operation skills of the cloneNode () function deep replication, which has some reference value, for more information about how to use the DOM

I think this method is not a private Implementation of IE. It can achieve perfect copy in IE, And the other seems to be a little strong, it is similar to the replacenode naming method. In IE, clonenode can copy all attributes, attributes, and

Many times we use a for to generate multiple structures with the same structure, so we need to write a lot of createelement, setattribute, appendchild code.But in fact we only need to have an HTML template, we can use the CloneNode method to clone

DOM node deep clone function cloneNode () usage instance, domclonenode This example describes how to use the DOM node deep clone function cloneNode. Share it with you for your reference. The specific implementation method is as follows:Copy

This article mainly introduced the JavaScript node operation copy node CloneNode () The use, needs the friend may refer to underThe CloneNode (a) method accepts a Boolean parameter that indicates whether a deep copy is true: A deep copy is performed,

2. Copy the node.CloneNode (boolean ):It has a parameter.Var mes = document. createTextNode ("hello world ");Var container = document. createElement ("p ");Container. appendChild (mes );Document. body. appendChild (container );Var newpara =

The CloneNode (a) method accepts a Boolean parameter that indicates whether a deep copy True: Performs a deep copy, copying this node and the entire child node tree. False: Shallow copy. Only the node itself is replicated. The copy of the node

This article describes the DOM node depth cloning function clonenode () usage. Share to everyone for your reference. The implementation methods are as follows: Copy Code code as follows: Spring Summer

DOM (DocumentObjectModel) is a Document Object Model. APIs for HTML and XML documents (application interfaces) are provided ). This article introduces the common APIs for javascript operations on dom. If you are interested in javascriptdomapi, join

DOM method Create a node: the basic purpose of the following DOM method is to create a new node. Createelement (): The createelement () method creates a new element node based on the given tag name. The return value of this method is a