1、建立public文件php
<?php //第一件事情鏈接數據庫 header("content-type:text/html;charset=utf8"); //服務器地址 $db_hostname = "localhost"; //用戶名 $db_username = "root"; //密碼 $db_password = "root"; //數據庫的名稱 $db_name = "db_1802"; //鏈接數據庫 $conn = new mysqli($db_hostname,$db_username,$db_password,$db_name); //若是鏈接失敗的話那麼就告訴客戶端 鏈接失敗 而且終止這個程序 if($conn->connect_error){ die("鏈接失敗".$conn->connect_error); } //設置數據庫的編碼格式 $conn->query("set names utf8"); ?>
2、增長數據爲例html
<?php include "public.php"; $uname = $_REQUEST["username"]; $h5 = $_REQUEST["h5"]; $js = $_REQUEST["js"]; //編寫sql語句 $sql = "insert into `score` (sname,sh5,sjs) values ('$uname',$h5,$js)"; //執行sql語句 $rows = mysqli_query($conn,$sql);//受影響的行數 if($rows){ echo "<script>alert('添加成功');location.href='score.php';</script>"; }else{ echo "<script>alert('添加失敗');location.href='add.html';</script>"; } ?>