XMLHTTP实例

function setValue(value)
{
 deleteRow();
 document.getElementById("mem_role_attid").value = "";
 document.forms[0].mem_roleid.value = value.split('*')[0] ;
 document.forms[0].rolename.value = value.split('*')[1];
 var xmlHTTP=new ActiveXObject("Microsoft.XMLHTTP");
 xmlHTTP.Open("POST","<%=request.getContextPath()%>/jsp/member/getExtvalue.jsp?mem_roleid="+document.forms[0].mem_roleid.value);
 xmlHTTP.send("<extvalue attr_name=dd></extvalues>");
 var template=new ActiveXObject("MSXML.DOMDocument");
 alert()
 template.loadXML(xmlHTTP.responseText);
 template.onload=test(template);
}
function test(template){
 var client=template.documentElement;
 for(var i=0;i<client.childNodes.length;i++){
  var attr_name=client.childNodes[i].getAttribute("attr_name");
  var complexvalue=client.childNodes[i].getAttribute("complexvalue");
  var datatype=client.childNodes[i].getAttribute("datatype");
  var isnull=client.childNodes[i].getAttribute("isnull");
  addRow(attr_name,complexvalue,datatype,isnull);
 }
}