<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<SCRIPT LANGUAGE="JavaScript">
<!--
var doc = new ActiveXObject("Msxml2.DOMDocument"); //ie5.5+,CreateObject("Microsoft.XMLDOM")
//加?文档
//doc.load("b.xml");
//?建文件?
var p = doc.createProcessingInstruction("xml","version='1.0' encoding='gb2312'");
//添加文件?
doc.appendChild(p);
//用于直接加???得根接点
//var root = doc.documentElement;
//??方式?建根接点
// var root = doc.createElement("students");
var root = doc.createNode(1,"students","");
//?建子接点
var n = doc.createNode(1,"ttyp","");
//指定子接点文本
//n.text = " this is a test";
//?建?接点
var o = doc.createElement("sex");
o.text = "男"; //指定其文本
//?建属性
var r = doc.createAttribute("id");
r.value="test";
//添加属性
n.setAttributeNode(r);
//?建第二个属性
var r1 = doc.createAttribute("class");
r1.value="tt";
//添加属性
n.setAttributeNode(r1);
//?除第二个属性
n.removeAttribute("class");
//添加?接点
n.appendChild(o);
//添加文本接点
n.appendChild(doc.createTextNode("this is a text node."));
//添加注?
n.appendChild(doc.createComment("this is a comment\n"));
//添加子接点
root.appendChild(n);
//?制接点
var m = n.cloneNode(true);
root.appendChild(m);
//?除接点
root.removeChild(root.childNodes(0));
//?建数据段
var c = doc.createCDATASection("this is a cdata");
c.text = "hi,cdata";
//添加数据段
root.appendChild(c);
//添加根接点
doc.appendChild(root);
//?找接点
var a = doc.getElementsByTagName("ttyp");
//var a = doc.selectNodes("//ttyp");