The nodes in the XML document are standard tree structures, which can be recursive or backtrackingAlgorithmTo traverse all nodes.This example uses recursive algorithms as an example to create two examples for Traversing XML documents.In the first
Xsf is Cross Site flash.
Flash players on many websites may have xsf risks, because these players need to be able to flexibly load third-party flash resources for playback. However, this xsf risk is actually very small, because when the browser
1. design XML should contain the following information:
1. datetime: Date and time when an error/exception occurs2. File Name: file name with an error/exception3. Class Name: name of the class in which an error or exception occurs4. methodname: name
Traversing the node treeYou often need to loop through XML documents, such as when you need to extract the value of each element.This process is called "traversing the Node tree"
Reading server-side XML (note the difference between different
Dom adding elements, using node properties
dom add elements, using node properties item 1
[Ctrl + A All SELECT Note: If the need to introduce external JS need to refresh to perform]
First, Dom Basics
1. Nodes (node)
First, Dom Basics
1. Nodes (node) hierarchy
document--the topmost node, all the other nodes are attached to it.
DOCUMENTTYPE--DTD references (using syntax), which cannot contain child nodes.
documentfragment--can save other nodes like the
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Q: Microsoft. XMLHTTPWho has a detailed introduction to the methods and attributes of this object?Answer [Yin Feng]:. Load (). Save (). Async. Send. Open ().
1.ObjectProblem1.1 form object Existing problems:ExistingCodeIn this way, the form object is obtained through document. Forms ("formname"), which is accepted by IE.No.SolutionMethod:Use as subscript. Change
Flash calls XML data code instance tutorial
How flash calls XML data: Create an XML object: var myxml = new XML ();Referencing XML file: Myxml.load ("Data.xml");Ignore spaces: Myxml.ignorewhite = true;//default is False
functions to process XML
The previous sentence: Dom content too much, can only be concise, deep into the TCP protocol, browser kernel, computer graphics and other knowledge, slowly, let us spiral way to improve their own barAppetizer:Do you know what contenteditable is for?
Core of DOM: NodeBecause Dom is a tree structure, a node is abstracted as an object node, which is the core object of DOM:There are 12 types of nodes, which are determined by the value of node. nodetype (1-12: JS
Code
Node. element_node (1)
The principle is very simple, that is, the sequence traversal of the tree. When the first leaf node is encountered during the traversal process, the work is completed.
The effect is as follows:The Code is as follows:
Copy codeCode: var
I. XML DOM support in IE IE supports XML based on ActiveX MSXML library.1. DOM CreationFor each new version of MSXML, different xml dom objects are created, so try to select a new xml dom version.2. load XMLThere are two types of XML loading:Load
Nodes in the DOM model: element nodes, text nodes, attribute nodes
Example: Private のdotnet Cabin
(1) A is an element node
(2) "Private のdotnet Cabin" is a text node
(3) href= "Http://www.cnblogs.com/shuz" is an attribute node
Properties of the
An XML file (Bookstore.xml) is known as follows:
The code is as follows
Copy Code
oberon ' s legacycorets, eva5.95
1. Insert a node into the node:
The code is as follows
Copy Code
xml| Tutorial
A friend introduced a company a few days ago. It turns out that three things are missing: a resume, a highly technical work, and self-confidence. So I want to be a "technical resume." This can also some emboldened, more self-confidence.
Although XML and DOM have become an important part of Web development, only IE and Mozilla currently support XML processing on the client.
I. XML DOM support in IE
IE supports XML based on ActiveX MSXML library.
1. DOM Creation
For each new version
Basic knowledge Review:
DOM (Document Object Model) is a Document Object Model. DOM actually treats HTML as an XML file and looks at HTML from an Object's perspective, it can be said that DOM is the most useful invention of Web following
Although XML and Dom have become an important part of web development, only IE and Mozilla currently support XML processing on the client. I. XML DOM support in IE
IE supports XML based on ActiveX MSXML library.
1. Dom Creation
For each new
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