当前位置: 首页 > 图文教程 > 网络编程 > Javascript > JS提交并解析后台返回的XML的代码

Javascript
form中限制文本字节数js代码
use jscript with List Proxy Server Information
use jscript List Installed Software
List Installed Software Features
List Information About the Binary Files Used by an Application
List the Codec Files on a Computer
List the UTC Time on a Computer
List Installed Hot Fixes
excel操作之Add Data to a Spreadsheet Cell
Add Formatted Data to a Spreadsheet
Apply an AutoFormat to an Excel Spreadsheet
JavaScript语法着色引擎(demo及打包文件下载)
类之Prototype.js学习
一款JavaScript压缩工具:X2JSCompactor
iis6+javascript Add an Extension File
jscript之Open an Excel Spreadsheet
jscript之Read an Excel Spreadsheet
jscript之List Excel Color Values
去除图像或链接黑眼圈的两种方法总结
Add a Formatted Table to a Word Document

Javascript 中的 JS提交并解析后台返回的XML的代码


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-09-12   浏览: 164 ::
收藏到网摘: n/a

ajax提交并返回xml的实现代码

复制代码 代码如下:

<SCRIPT LANGUAGE="JavaScript">
<!--
function createRequestObject() {
try {
xmlhttp=new ActiveXObject("Msxml2.XMLHTTP"); //for IE explorer
usewin = "msxml";
}
catch(e) {
try {
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP"); //for IE
usewin = "microsoft";
}
catch(e) {
try{
xmlhttp=new XMLHttpRequest();}catch(e){} //for Mozilla
}
}
if(!xmlhttp&&typeof XMLHttpRequest!="undefined") { //object is null
xmlhttp=new XMLHttpRequest();
usewin = "undefined";
}
return xmlhttp;
}
function sendRequest() {
try{
var url="/xxxxx.xxx?para_1="xxx"¶_2="xxxx";
xmlhttp.open("GET", url, true);
xmlhttp.setRequestHeader('Content-Type', "text/xml"); //set request type (xml)
xmlhttp.onreadystatechange = handleResponse; //if state changed, function handleResponse called
xmlhttp.send(null); //send request
}
catch(e){
alert('Request send failed.');
}
finally{}
}

function handleResponse() //state changed
{
try {
if((xmlhttp.readyState == 4)&&(xmlhttp.status == 200)){ //Received success
var response = xmlhttp.responseXML.documentElement; //get response obj
var node_ = response.getElementsByTagName('user'); //example
var s="";
var grouplist=document.getElementById("guserlist");//example
var objX=null;
for(var i=0;i<node_.length;i++) {
var s1=node_[i].childNodes[0].childNodes[0].nodeValue; //id --example
var s2=node_[i].childNodes[1].childNodes[0].nodeValue; //name --example
objX=new Option(s2,s2);
grouplist.options[document.scugroupsmodform.guserlist.length]=objX;
}
}
}catch(e){
alert('Response failed.');
}
finally{}
}
//-->
</SCRIPT>

由于环境限制,只能用英文写注释 .... 原谅下...