<html><head><title>AjaxTest</title><script>var
xmlHttp;function
createXMLHttpRequest(){ if(window.ActiveXObject) { xmlHttp = new
ActiveXObject("Microsoft.XMLHTTP"); } else
if(window.XMLHttpRequest) { xmlHttp = new
XMLHttpRequest(); }}function
startRequest(){ createXMLHttpRequest(); try { xmlHttp.onreadystatechange = handleStateChange; xmlHttp.open("GET", "data.xml", true); xmlHttp.send(null); } catch(exception) { alert("xmlHttp Fail"); }}function
handleStateChange(){ if(xmlHttp.readyState == 4) { if
(xmlHttp.status == 200 || xmlHttp.status == 0) { var
root = xmlHttp.responseXML.documentElement; try { var
info = root.getElementsByTagName("info")[0]; alert(info.getAttribute(‘type‘)); } catch(exception) { alert("The node is not exist"); } } }}</script></head><body> <div> <input type="button"
value="AjaxTest"
onclick="startRequest();"
/> </div></body></html> XML code <?xml version="1.0"
encoding="GB2312"?><root> <info type="student"></info></root> |
用 AJAX 读取xml 节点属性值,布布扣,bubuko.com
原文：http://www.cnblogs.com/jameslif/p/3677951.html