ʱ : (1969013)Web脚本语言基础实验指导?015-2016 - 百度文库ϿʼĶ
ʵ5 DOMXMLĵ
ԤϰҪϰXMLļĴ룻ͨjavascriptȡXMLĵݡʵʵݡ һʵĿ
1XMLĵ
2ͨDOMXMLĵԪ 3ѧʹóõDOM ʵҪ
1ʹýűдҳߣƺʵҳ棬д2űдӦJavaScript淶ʵע͡ʶͨIEԤκνű
3дʵѵ档 ʵݼ
һµĿ¼Դ±дXMLļ 1½һXMLĵ´룬ļΪlxr.xml
<ϵ Ա=\\
<>С>
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ϵ>
<ϵ Ա=\Ů\
< >֣>
ϵ>
<ϵ Ա=\Ů\
<>С>
<ɼ>60ɼ>
ϵ>
<>֣>
<ϵ Ա=\Ů\
ϵ>
б>
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
ԤϰҪϰXMLHttpRequestʹáʵʵݡ һ ʵĿ
1. ʶAjaxá
2ܹAjaxwebҳ档
3javaScriptĻܹjavaScriptʵDOMxmlļ
4ջXMLHttpRequest(); ʵҪ
1ʹýűдҳߣƺʵҳ棬д2űдӦJavaScript淶ʵע͡ʶͨIEԤκνű
3дʵѵ档 ʵ
ӦAjaxʵˢµļбڡࡱбѡҾáбڡСࡱбнʾڸµȫࡣ ġʵ
1. дʹajaxҪ
2. дʵͽķ
ؽűʵʵѵʾĽűĿģ