寰????凤??变?寰??挎?堕?存???惧?鸿?涓?bug锛?javascript 涓????规??朵?瑕????规??? 瀹?涔?涓? function start()? 锛?涓?淇′?璇?璇?锛?web椤甸?㈡??涓??芥?ｇ‘浣跨?ㄧ??锛? ????tart()杩?涓???瀛???淇???瀛?????绂??ㄧ????锛??蜂???搴?涓??ラ????
涓??㈡????浠?涓???????渚?瀛?浠ｇ??:
ajax.js
// ?JavaScript?Document
var ?xmlhttp;
function ?createxmlhttprequest()
... {
????if(window.ActiveXObject)
????...{
????????xmlhttp?=?new?ActiveXObject("Microsoft.XMLHTTP");
????}
????else?if(window.XMLHttpRequest)
????...{
????????xmlhttp?=?new?XMLHttpRequest();
????}
}
function ?starts()
... {
????alert("begin?AJAX?.....");
????
????createxmlhttprequest();
????
????xmlhttp.onreadystatechange?=?handlechange;
????xmlhttp.open("get","163.xml",true);
????xmlhttp.send(null);
}
function ?handlechange()
... {
????if(xmlhttp.readyState==4)
????...{
????????if(xmlhttp.status==200)
????????...{
????????????readxml();
????????????}
????????
????????}
}
function ?readxml()
... {
????var?xmldoc=xmlhttp.responseXML;
????var?node=xmldoc.getElementsByTagName("content")[0];
????var?content=node.childNodes[0].nodeValue;
????//alert(content);
????//document.getElementById("div1").innerHTML=content;
??????document.getElementById("div1").innerHTML?=?content;
}
test.jsp
<% ... @?page?contentType="text/html;?charset=gb2312"?language="java"?import="java.sql.*"?errorPage=""? %>
<! DOCTYPE?html?PUBLIC?"-//W3C//DTD?XHTML?1.0?Transitional//EN"?"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" >
< html? xmlns ="http://www.w3.org/1999/xhtml" >
< head >
< meta? http-equiv ="Content-Type" ?content ="text/html;?charset=gb2312" ? />
< title > ajax </ title >
< script?? src ="js/ajax.js" ></ script >
</ head >
< body >
< div? id ="all" >
???? < form? action ="#" >
???????? < input? name ="" ?type ="button" ??value ="open?xml" ?onclick ="starts();" />
???? </ form >
????
???? < a? href ="#" ?onclick ="starts();" > goajax </ a >
???? < hr? />
???? < div? id ="div1" > ??
????waiting?open?xmlfile.............
???? </ div >
</ div > ????
</ body >
</ html >
163.xml
?
<? xml?version="1.0"?encoding="GB2312" ?>
< document >
????? < title > 缃?????琛?璇????℃?℃??</ title >
????? < author > 163 </ author >
????? < content > ????缃?锛?mop.com锛????′娇?ㄥ??璁?锛?淇?璁㈢??锛? </ content >
</ document >