ajax返回的xml,childnodes取值只能取出第一个
if (xmlrequest.readyState==4){ window.alert(xmlrequest.status); var schools = xmlrequest.responseXML.getElementsByTagName("school"); var con="<table width='100%'><tr>"; if(schools.length>0){ for(var i=1;i<=schools.length;i++){ window.alert(schools[i-1].childNodes[0].nodeValue);//正常 window.alert(schools[i-1].childNodes[1].nodeValue);//取不出值!!