我正在尝试解析 xml 并获取状态的值。为什么不打印状态?
可能是我在我的代码中遗漏了一些东西吗?这是我的代码
<!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=utf-8" />
<title>XML parsing cluster state </title>
<script language="javascript" src="js/jquery.js"></script>
<script language="javascript">
$(document).ready(function()
{
$.ajax({
type: "GET",
// url: "cstate.xml",
url: "jquery_xml.xml",
dataType: "xml",
success: function(xml) { parseXml(xml); }
});
});
function parseXml(xml)
{
//find state and print the state
//test 1
$(xml).find("state").each(function()
{
$("#output").append($(this).text() + "<br />");
});
//test 2
$(xml).find("cluster_info").each(function()
{
$("#output").append($(this).find("state").text());
$("#output").append(": " + $(this).find("state").text() + "<br />");
});
}
</script>
</head>
<body>
<div id="output"></div>
</body>
</html>
XML
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<cluster_info>
<nodes>
<entry>
<key>Standby stuff</key>
<value>
<available_versions>
<available_version>62</available_version>
</available_versions>
<current_version>62</current_version>
</value>
</entry>
</nodes>
<target_state>
<available_versions>
<available_version>62</available_version>
</available_versions>
<current_version>62</current_version>
</target_state>
<new_versions>
<new_version>38</new_version>
<new_version>37</new_version>
</new_versions>
<removable_versions />
<state>STABLE</state>
</cluster_info>