AJAX
//创建var httpChg;GetXmlHttpObject = function(statechg){ var xmlHttp = null; try { //IE7+、Firefox、Chrome、Safari 以及 Opera xmlHttp = new XMLHttpRequest(); } catch (e) { // 老版本的 Internet Explorer （IE5 和 IE6） try { xmlHttp = new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) { xmlHttp = new ActiveXObject("Microsoft.XMLHTTP"); } } if (xmlHttp == null) { alert("您的浏览器不支持AJAX！"); } else { xmlHttp.onreadystatechange = function(){ if (xmlHttp.readyState == 4) { statechg(); } } } return xmlHttp;}function ChgUser(servlet, jsname){httpChg = GetXmlHttpObject(jsname);httpChg.open('GET', servlet + '&' + Math.random(), true);httpChg.send();}//返回function sbackdel(){ //接收信息var TELS = httpChg.responseText;var arr = new Array();arr = TELS.split(",");}
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