js:以前写的xmlhttp池,代码
var Pool_xmlreq=function(){ var _cacheCase=[];_cacheCase.fetch=function(){var i=0;var _instance=function(){try{return (new ActiveXObject("Msxml2.XMLHT
var Pool_xmlreq=function(){ var _cacheCase=[];_cacheCase.fetch=function(){var i=0;var _instance=function(){try{return (new ActiveXObject("Msxml2.XMLHT