javascript操作xml(增删改查)例子代码hta版

2024-08-26 00:15:42

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来源：转载

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包括了stu.hta(是HTML应用程序);
stu.xml
注意下面的HTML代码必须保存为后缀名为hta否则当对XML文件进行操作(增删改)的时候就会提示没有权限!!

文件stu.hta代码如下:
代码如下:
<html>
<head>
<title> 数据岛的显示　</title>
<style type="text/css">
#findPanel
{
position:absolute;
width:220px;
border:1px solid #666666;
}
#findPanelTitle
{
height:10px;
background-color:#336699;
cursor:move;
}
#findPanelContent
{
padding:5px 5px 5px 5px;
background-color:#6699CC;
}
</style>
</head>
<body>
<SCRIPT LANGUAGE="JavaScript">
<!--
var xmlDoc = new ActiveXObject("Msxml2.DOMDocument");
xmlDoc.async = false;
xmlDoc.resolveExternals = false;
xmlDoc.load("stu.xml");
//alert(xmlDoc.xml);
//显示数据
function show(){
var vbo = document.getElementById("s").value;
if(vbo=="显示学生信息"){
document.getElementById('info').style.visibility='visible';
document.getElementById("s").value="隐藏学生信息";
}else{
document.getElementById('info').style.visibility='hidden';
document.getElementById("s").value="显示学生信息";
}
}
//查找
function que(){
document.getElementById("ad").style.visibility="visible";
document.getElementById("qmd").style.visibility="visible";
}
/**
* 解析XML文件函数
* @param xmlDoc XML对象
* @param name 属性名称格式如:user.name
*/
function getXMLProperty(xmlDoc, name) {
var keys = name.split('.');
var node = xmlDoc.documentElement;
for(var i=0; i<keys.length; i++) {
var childs = node.childNodes;
var key = keys[i];
for(var k=0; k<childs.length; k++) {
var child = childs[k];
if(child.nodeName == key) {
if(child.childNodes.length == 1) {
return child.text;
} else {
node = child;
break;
}
}
}
}
return "";
}
//返回父节点(通过节点名字和节点值)
function getNod(nam,val){
var node = xmlDoc.documentElement;
var childs = node.childNodes;
for (var i=0;i<childs.length ;i++ )
{
var child = childs[i];
var childms = child.childNodes;
for(var k=0;k<childms.length;k++){
var childm = childms[k];
if(childm.nodeName == nam && (childm.text).substring(0,6)==val){
//alert(val);
return child;
}
}
}
return '';
}
//通过父节点和子节点名返回子节点值
function getNodVal(nods,nam){
var childms = nods.childNodes;
for(var k=0;k<childms.length;k++){
var childm = childms[k];
if(childm.nodeName == nam){
//alert(childm.text);
return childm.text;
}
}
return '';
}
//通过父节点和子节点名返回子节点
function getCurNod(nods,nam){
var childms = nods.childNodes;
for(var k=0;k<childms.length;k++){
var childm = childms[k];