从 W3Schools.cn 开始学习 WEB 编程技术

XML 教程

XML HOME XML Introduction XML How to use XML Tree XML Syntax XML Elements XML Attributes XML Namespaces XML Display XML HttpRequest XML Parser XML DOM XML XPath XML XSLT XML XQuery XML XLink XML Validator XML DTD XML Schema XML Server XML Examples XML Quiz

XML AJAX

AJAX Introduction AJAX XMLHttp AJAX Request AJAX Response AJAX XML File AJAX PHP AJAX ASP AJAX Database AJAX Applications AJAX Examples

XML DOM

DOM Introduction DOM Nodes DOM Accessing DOM Node Info DOM Node List DOM Traversing DOM Navigating DOM Get Values DOM Change Nodes DOM Remove Nodes DOM Replace Nodes DOM Create Nodes DOM Add Nodes DOM Clone Nodes DOM Examples

XPath 教程

XPath Introduction XPath Nodes XPath Syntax XPath Axes XPath Operators XPath Examples

XSLT 教程

XSLT Introduction XSL Languages XSLT Transform XSLT <template> XSLT <value-of> XSLT <for-each> XSLT <sort> XSLT <if> XSLT <choose> XSLT Apply XSLT on the Client XSLT on the Server XSLT Edit XML XSLT Examples

XQuery 教程

XQuery Introduction XQuery Example XQuery FLWOR XQuery HTML XQuery Terms XQuery Syntax XQuery Add XQuery Select XQuery Functions

XML DTD

DTD Introduction DTD Building Blocks DTD Elements DTD Attributes DTD Elements vs Attr DTD Entities DTD Examples

XSD Schema

XSD Introduction XSD How To XSD <schema> XSD Elements XSD Attributes XSD Restrictions

XSD Complex

XSD Elements XSD Empty XSD Elements Only XSD Text Only XSD Mixed XSD Indicators XSD <any> XSD <anyAttribute> XSD Substitution XSD Example

XSD Data

XSD String XSD Date XSD Numeric XSD Misc XSD Reference

Web Services

XML Services XML WSDL XML SOAP XML RDF XML RSS

参考手册

DOM Node Types DOM Node DOM NodeList DOM NamedNodeMap DOM Document DOM Element DOM Attribute DOM Text DOM CDATA DOM Comment DOM XMLHttpRequest DOM Parser XSLT Elements XSLT/XPath Functions

AJAX 示例


尝试一下 - 示例


简单示例子

A simple AJAX example
创建一个简单的XMLHttpRequest,并从TXT文件中检索数据。

An AJAX example with a callback function
使用回调函数创建XMLHttpRequest,并从TXT文件中检索数据。

Examples explained


请求Header头信息

Retrieve all header information of a resource (file)

Retrieve specific header information of a resource (file)

Examples explained


请求 XML 文件

Load an XML file with AJAX
创建XMLHttpRequest以从XML文件检索数据。

Retrieve the content of an XML file
创建XMLHttpRequest以从XML文件检索数据并在HTML表中显示数据。

Examples explained


用PHP和ASP检索服务器数据

Retrieve the content of a PHP file
当用户在输入字段中键入字符时,网页如何与web服务器通信。

Retrieve the content of an ASP file
当用户在输入字段中键入字符时,网页如何与web服务器通信。

Examples explained


检索数据库信息

Retrieve content from a database
网页如何使用AJAX从数据库中获取信息。

Examples explained


AJAX 应用程序

View an XML CD catalog
Display XML data in an HTML table
Show XML data inside an HTML div element
Navigate through XML nodes
A simple CD catalog application

Examples explained