摘要：
1 function Ajax(url) { 2 //url请求地址 3 var m_xmlReq = null; 4 if (window.ActiveXObject) { 5 try { 6 m_xmlReq = new ActiveXObject('Msxml2.XMLHTTP'); 7 } 8 catch (e) { 9 try {10 m_xmlReq = new ActiveXObject('Microsoft.XMLHTTP');11 }12 catch (e) {13 14 }15 }16 }17 else if... 阅读全文