var http_request = false;?// 處理返回信息的函數(shù)function processRequest() {?? if (http_request.readyState != 4) { // 判斷對(duì)象狀態(tài)????? document.title="正在加載數(shù)據(jù)……";?? }?? else {??????????? if (http_request.status == 200) { // 信息已經(jīng)成功返回，開(kāi)始處理信息??????????? document.title="數(shù)據(jù)加載完畢!";?? ??? ??? ?var strHTML = http_request.responseText;?? ??? ??? ?alert("AABBCC:"+strHTML);?? ??? ??? ???? /*?? ??? ??? ?var rslt=http_request.responseXML.getElementsByTagName('d1');?? ? ?? ?for(var i=0;i<rslt.length;i++){?? ??? ??? ?alert(rslt[i].getElementsByTagName('d2')[0].firstChild.data);?? ??? ??? ?alert(rslt[i].getElementsByTagName('d2')[1].firstChild.data);?? ??? ??? ??? ??? ??? ??? ??? ??? ??? ??? ?} */??????????? } else { //頁(yè)面不正常??????????????? ;//alert("您所請(qǐng)求的頁(yè)面有異常。");??????????? }???????? } ??? }?function send_request() {//初始化、指定處理函數(shù)、發(fā)送請(qǐng)求的函數(shù)?alert(123);???? var date = new Date();???? http_request = false;? //開(kāi)始初始化XMLHttpRequest對(duì)象? if(window.XMLHttpRequest) { //Mozilla 瀏覽器?? http_request = new XMLHttpRequest();?? if (http_request.overrideMimeType) {//設(shè)置MiME類(lèi)別??? http_request.overrideMimeType('text/xml');?? }? }? else if (window.ActiveXObject) { // IE瀏覽器?? try {??? http_request = new ActiveXObject("Msxml2.XMLHTTP");?? } catch (e) {??? try {???? http_request = new ActiveXObject("Microsoft.XMLHTTP");??? } catch (e) {}?? }? }? if (!http_request) { // 異常，創(chuàng)建對(duì)象實(shí)例失敗?? window.alert("不能創(chuàng)建XMLHttpRequest對(duì)象實(shí)例.");?? return false;? }? http_request.onreadystatechange = processRequest;? http_request.open("POST","http://124.127.126.77/VRViewer1.1.0alpha/APP/report_query.php", true);? http_request.setRequestHeader("Content-Type","application/x-www-form-urlencoded;charset=utf-8"); ?? http_request.send("&username="+document.getElementById("username").value+"&report_cxm="+document.getElementById("report_cxm").value+"&report_mm"+document.getElementById("report_mm"));? ? ? ?????????? ??}?