responseXML 属性

时间:2022-04-08 14:25:40
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %>

<!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 runat="server">
    <title></title>
<script type="text/javascript">
    function loadXMLDoc()
    {
        var xmlhttp;
        var txt, x, i;
        if (window.XMLHttpRequest)
        {// code for IE7+, Firefox, Chrome, Opera, Safari
            xmlhttp = new XMLHttpRequest();
        }
        else
        {// code for IE6, IE5
            xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
        }
        xmlhttp.onreadystatechange = function ()
        {
            if (xmlhttp.readyState == 4 && xmlhttp.status == 200)
            {
                xmlDoc = xmlhttp.responseXML;
                txt = "";
                x = xmlDoc.getElementsByTagName("title");
                for (i = 0; i < x.length; i++)
                {
                    txt = txt + x[i].childNodes[0].nodeValue + "<br />";
                }
                document.getElementById("myDiv").innerHTML = txt;
            }
        }
        xmlhttp.open("GET", "books.xml", true);
        xmlhttp.send();
    }
</script>
</head>
<body>
    <h2>
        My Book Collection:</h2>
    <div id="myDiv">
    </div>
    <button type="button" onclick="loadXMLDoc()">
        获得我的图书收藏列表</button>
</body>
</html>

books.xml

<?xml version="1.0" encoding="ISO-8859-1"?>
<bookstore>
  <book category="children">
    <title lang="en">Harry Potter</title>
    <author>J K. Rowling</author>
    <year>2005</year>
    <price>29.99</price>
  </book>
  <book category="cooking">
    <title lang="en">Everyday Italian</title>
    <author>Giada De Laurentiis</author>
    <year>2005</year>
    <price>30.00</price>
  </book>
  <book category="web" cover="paperback">
    <title lang="en">Learning XML</title>
    <author>Erik T. Ray</author>
    <year>2003</year>
    <price>39.95</price>
  </book>
  <book category="web">
    <title lang="en">XQuery Kick Start</title>
    <author>James McGovern</author>
    <author>Per Bothner</author>
    <author>Kurt Cagle</author>
    <author>James Linn</author>
    <author>Vaidyanathan Nagarajan</author>
    <year>2003</year>
    <price>49.99</price>
  </book>
</bookstore>