摘要: var xhttp = new XMLHttpRequest();xhttp.onreadystatechange = function() { if (this.readyState 4 && this.status 200) { console.log(this.responseText); } 阅读全文
posted @ 2018-06-20 20:34 吃草的虾米 阅读(146) 评论(0) 推荐(0)