摘要: ``` var xmlhttp = new XMLHttpRequest(); xmlhttp.open("GET","connectDatabase.php",true); xmlhttp.send(); xmlhttp.onreadystatechange= function(){ if(xmlhttp.readyState ==4 && xmlhttp.status ==200... 阅读全文
posted @ 2018-02-24 14:50 cyany_blue 阅读(133) 评论(0) 推荐(0)