先引入以下两个文件,顺序不能错<script src="lib/jquery-3.4.1.js"></script><script src="lib/http.js"></script>
<script>var url="http://localhost:8080/"http(url,handleData); //发送httpfunction handleData(res){ //处理数据for(var key in res){var p=document.createElement("p");p.innerHTML=data[key];document.body.append(p)}}</script>
