整合Thinkphp数据库基本操作CURD，界面datagrid采用EasyUi的Demo

 1 <?php
 2     class CurdAction extends Action{
 3         public function del($id){
 4             $result=false;
 5             $User=M("user");
 6             $result=$User->Where('id='.$id)->delete();
 7             if($result==false){
 8                 echo json_encode(array('msg'=>'删除出错！'));
 9             }else{
10                 echo json_encode(array('success'=>true));
11             }
12         }
13         public function save($id){
14             $result=false;
15             $User = M("User");
16             $data['firstname'] = $_REQUEST['firstname'];
17             $data['lastname'] = $_REQUEST['lastname'];
18             $data['phone'] = $_REQUEST['phone'];
19             $data['email'] = $_REQUEST['email'];
20             $result=$User->where('id='.$_REQUEST['id'])->save($data);
21             if($result==true){
22                 echo json_encode(array('success'=>true));
23             }else{
24                 echo json_encode(array('msg'=>'更新出错！'));
25             }
26         }
27         
28         public function add(){
29             $result=false;
30             $User=M("User");
31             $data['firstname'] = $_REQUEST['firstname'];
32             $data['lastname'] = $_REQUEST['lastname'];
33             $data['phone'] = $_REQUEST['phone'];
34             $data['email'] = $_REQUEST['email'];
35             $result=$User->add($data);
36             if($result==true){
37                 echo json_encode(array('success'=>true));
38             }else{
39                 echo json_encode(array('msg'=>'添加出错！'));
40             }
41         }
42         
43         public function read(){
44             $pagenum=isset($_POST['page']) ? intval($_POST['page']) : 1;
45             $rowsnum=isset($_POST['rows']) ? intval($_POST['rows']) : 10;
46             $User=M("User");
47             $total = $User->count();    //计算总数 
48             $userlist=array();
49             $userlist=$User->limit(($pagenum-1)*$rowsnum.','.$rowsnum)->order('id asc')->select();
50             $json='{"total":'.$total.',"rows":'.json_encode($userlist).'}';//重要，easyui的标准数据格式，数据总数和数据内容在同一个json中
51             echo $json;
52         }
53     }
54 ?>

以上是PHP源代码CurdAction.class.php,以下是datagrid界面