(1969013)Web脚本语言基础实验指导?015-2016 - 百度文库

ʱ : (1969013)Web脚本语言基础实验指导?015-2016 - 百度文库ϿʼĶ

ʵ5 DOMXMLĵ

ԤϰҪ󣺸ϰXMLļĴ룻ͨjavascriptȡXMLĵݡʵʵݡ һʵĿ

1XMLĵ

2ͨDOMXMLĵԪ 3ѧʹóõDOM ʵҪ

1ʹýűд߻ҳߣƺʵҳ棬д2űдӦJavaScript淶ʵע͡ʶͨIEԤκνű

3׫дʵѵ档 ʵݼ

һµĿ¼Դ±дXMLļ 1½һXMLĵ´룬ļΪlxr.xml

<ϵ Ա=\\

<>С 001 <༶>201301 <ɼ>93

ؽűʵʵʾĽűĿģ

<ϵ Ա=\Ů\

< >֣ 008 <༶>201302 <ɼ>85

<ϵ Ա=\Ů\

<>С 009 <༶>201301

<ɼ>60

<>֣ 010 <༶>201301 <ɼ>83

<ϵ Ա=\Ů\

2дԶ庯readXMLȡxmlĵʾҳ function readXML() { }

3ͨbodyonload¼,ԶreadxmlDOMͬXMLĵ֮Ĺȡxmlļʾҳ

4дԶ庯createTable(xmldoc)ڽdomеxmlȡԱʽʾҳ xmldocָ뵽domеxmlʽ£

var url = \

if(window.ActiveXObject) { //IE }

else if(document.implementation&&document.implementation.createDocument) }

var xmldoc = document.implementation.createDocument(\ }

xmldoc.load(url);

xmldoc.onload=function(){

xmldoc.onload = createTable(xmldoc);

var xmldoc = new ActiveXObject(\xmldoc.onreadystatechange = function() { }

xmldoc.load(url);

if(xmldoc.readyState == 4) createTable(xmldoc);

{ // Mozilla......

塢ʵҪ

Ա Id ༶ ɼ 1. ʵݣ 2. ҳ

3. ¼ʵ̴ڵ⣬дʵ鱨档

ʵ AJAXDOMxmlļ

ԤϰҪ󣺸ϰXMLHttpRequestʹáʵʵݡ һ ʵĿ

1. ʶAjaxá

2ܹAjax򵥵webҳ档

3javaScriptĻ﷨ܹjavaScriptʵDOMxmlļ

4ջXMLHttpRequest(); ʵҪ

1ʹýűд߻ҳߣƺʵҳ棬д2űдӦJavaScript淶ʵע͡ʶͨIEԤκνű

3׫дʵѵ档 ʵ

ӦAjaxʵˢµļбڡࡱбѡ񡰼ҾáбڡСࡱбнʾڸµȫࡣ ġʵ

1. дʹajaxҪ

2. дʵͽķ

ؽűʵʵѵʾĽűĿģ

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