光电直读水表结构及其特点

发布时间：2021-06-01 15:09:01　人气： function tag_arcclick(aid) { var ajax = new XMLHttpRequest(); ajax.open("get", "/index.php?m=api&c=Ajax&a=arcclick&aid="+aid+"&type=view", true); ajax.setRequestHeader("X-Requested-With","XMLHttpRequest"); ajax.setRequestHeader("Content-type","application/x-www-form-urlencoded"); ajax.send(); ajax.onreadystatechange = function () { if (ajax.readyState==4 && ajax.status==200) { 　　　　document.getElementById("eyou_arcclick_1712080205_"+aid).innerHTML = ajax.responseText; 　} } }