ThinkPHP框架学习之CRUD

User模块UserAction.class.php

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<!--?php class UserAction extends Action {     public function index(){         $m=M('User');//操作的数据库表         $arr=$m--->select();//查询数据库         $this->assign('data',$arr);//         $this->display();     }           /*      * 向数据库插入数据      **/     public function add(){         $m=M('User');         $m->username=$_POST['username'];         $m->sex=$_POST['sex'];         $num=$m->add();         if ($num>0){             $this->success('添加成功','index');//添加成功并返回首页         }else {             $this->error('添加失败');         }     }     /*      * 显示添加表单      **/     public function addform(){         $this->display();     } } ?>

首页模板文件index.html

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<title></title>     <script>         function jump(){             window.location='__URL__/addform';         }     </script>         <volist name="data" id="vo">         </volist><table border="1">         <tbody><tr>             <th>ID号</th>             <th>用户名</th>             <th>性别</th>             <th>操作</th>         </tr>         <tr>             <td>{$vo.id}</td>             <td>{$vo.username}</td>             <td>{$vo.sex}</td>             <td>删除|修改</td>         </tr>               </tbody></table>     <button onclick="jump()">添加用户（长春九龙男科医院）</button>   <!--html>

添加表单模板addform.html

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<title></title>     <form action="__URL__/add" method="post">     姓名:<input type="text" name="username"><br>     性别:男<input type="radio" name="sex" value="1" checked="true">     女<input type="radio" name="sex" value="0"><br>     <input type="submit" value="添加用户"> </form>