thinkphp 分组、页面跳转与ajax

本节课大纲:
一、多应用配置技巧
二、使用分组
三、页面跳转
	$this->success('查询成功',U('User/test'));
	$this->redirect('User/test','',5,'页面正在跳');
四、Ajax技巧


前后台公用公共配置文件:

$ pwd
/cygdrive/c/wamp/www/thinkphp5/Admin/Conf

Administrator@QCEE61NZ66FEX2D /cygdrive/c/wamp/www/thinkphp5/Admin/Conf
$ ls
config.php

Administrator@QCEE61NZ66FEX2D /cygdrive/c/wamp/www/thinkphp5/Admin/Conf
$ cat config.php
<?php
$arr=include './config.php';

$arr2=array(

);
return  array_merge($arr,$arr2);


?>

// 当前目录下的config.php,这个当前是指主入口的路径:


$arr=include './config.php';



公用配置文件:
$ pwd
/cygdrive/c/wamp/www/thinkphp5

Administrator@QCEE61NZ66FEX2D /cygdrive/c/wamp/www/thinkphp5
$ ls -ltr config.php
-rwxrwx---+ 1 Administrators None 393 五月  9 13:14 config.php

Administrator@QCEE61NZ66FEX2D /cygdrive/c/wamp/www/thinkphp5
$ cat config.php
<?php
return array(
        //'配置项'=>'配置值'
        'TMPL_L_DELIM'=>'<{',   //配置左定界符
        'TMPL_R_DELIM'=>'}>',    //配置右定界符
        'DB_PREFIX'=>'',     //设置表前缀
        'DB_DSN'=>'mysql://root:1234567@192.168.32.79:3306/devops', //DSN方式配置数据库信息
        'SHOW_PAGE_TRACE'=>true,//开启页面Trace
        /* 'URL_ROUTER_ON'=>true,
        'URL_ROUTE_RULES'=>array(
         ':id/:num'=>'Index/index',
         ), */
);
?>
Administrator@QCEE61NZ66FEX2D /cygdrive/c/wamp/www/thinkphp5





thinkphp 分组机制:

<?php
//1.确定应用名称 Home

define('APP_NAME','App');

//2. 确定应用路径  ./Home 当前目录 index.php的当前目录 前台文件夹

define('APP_PATH','./App/');
//开启调试模式

 define('APP_DEBUG',true);
//4.引入核心文件 include 引入的东西错误 代码继续运行  require 出错立即结束

require './ThinkPHP/ThinkPHP.php';

?>




'APP_GROUP_LIST' => 'Home,Admin', //项目分组设定
'DEFAULT_GROUP'  => 'Home', //默认分组





在同一个应用下,再分不同的应用:

$ pwd
/cygdrive/c/wamp/www/thinkphp6/App/Lib/Action

Administrator@QCEE61NZ66FEX2D /cygdrive/c/wamp/www/thinkphp6/App/Lib/Action
$ ls
Admin  Home  IndexAction.class.php


整个应用叫app应用:

<?php
//1.确定应用名称 Home

define('APP_NAME','App');

//2. 确定应用路径  ./Home 当前目录 index.php的当前目录 前台文件夹

define('APP_PATH','./App/');
//开启调试模式

 define('APP_DEBUG',true);
//4.引入核心文件 include 引入的东西错误 代码继续运行  require 出错立即结束

require './ThinkPHP/ThinkPHP.php';

?>






推荐使用分应用的方式,而不是分组


分应用情况下的访问方式,多应用配置技巧:


$ pwd
/cygdrive/c/wamp/www/thinkphp5

Administrator@QCEE61NZ66FEX2D /cygdrive/c/wamp/www/thinkphp5
$ ls
Admin  admin.php  config.php  Home  index.php  ThinkPHP


Home前台应用文件夹:

Admin后台应用文件夹:

http://localhost/thinkphp5/admin.php

http://localhost/thinkphp5/index.php



//页面跳转:

<?php
// 本类由系统自动生成,仅供测试用途
class IndexAction extends Action {
    public function index(){
	echo "come in Home!";
	$user=M('user');
	$arr=$user->select();
	dump($arr);
	//分配给前台,表示为list 
	$this->assign('list','$arr');
	$this->display();
    }
}



前端页面:
<!doctype html>
<html lang="en">
 <head>
  <meta charset="UTF-8">
  <meta name="Generator" content="EditPlus®">
  <meta name="Author" content="">
  <meta name="Keywords" content="">
  <meta name="Description" content="">
  <title>Document</title>
 </head>
 <body>
  
  <table border='1' width='500'>
  <foreach name='list' item='vo'>

  <tr><td><{$vo.username}></td></tr>

  </foreach>

  </table>
 </body>
</html>


//超链接:

<!doctype html>
<html lang="en">
 <head>
  <meta charset="UTF-8">
  <meta name="Generator" content="EditPlus®">
  <meta name="Author" content="">
  <meta name="Keywords" content="">
  <meta name="Description" content="">
  <title>Document</title>
 </head>
 <body>
  
  <table border='1' width='500'>
  <foreach name='list' item='vo'>

  <tr><td><a href="__URL__/info?id=<{$vo.id}>"><{$vo.username}></a></td></tr>

  </foreach>

  </table>
 </body>
</html>




<?php
// 本类由系统自动生成,仅供测试用途
class IndexAction extends Action {
    public function index(){
	echo "come in Home!";
	$user=M('user');
	$arr=$user->select();
	dump($arr);
	//分配给前台,表示为list 
	$this->assign('list',$arr);
	$this->display();
    }
	
	public function info(){
		$id=$_GET['id'];
		$user=M('user');
		$arr=$user->find($id);
		dump($arr);
		if ($arr){
			$this->success('index');
		}
		else {
			//失败后自动跳转到上一页
			$this->error('查询失败');
		}
		$this->assign('list',$arr);
		$this->display();
	}
}


//redirect 跳转:

<?php
// 本类由系统自动生成,仅供测试用途
class IndexAction extends Action {
    public function index(){
	echo "come in Home!";
	$user=M('user');
	$arr=$user->select();
	dump($arr);
	//分配给前台,表示为list 
	$this->assign('list',$arr);
	$this->display();
    }
	
	public function info(){
		$id=$_GET['id'];
		$user=M('user');
		$arr=$user->find(100);
		dump($arr);
		if ($arr){
			$this->success('index');
		}
		else {
			//失败后自动跳转到上一页
			$this->redirect('User/index');
		}
		$this->assign('list',$arr);
		$this->display();
	}
}


跳转到:
http://localhost/thinkphp5/index.php/User/index

User/index 页面



Ajax 技巧:



在框架里面,脚本都是被方法所取代


<!doctype html>
<html lang="en">
 <head>
  <meta charset="UTF-8">
  <meta name="Generator" content="EditPlus®">
  <meta name="Author" content="">
  <meta name="Keywords" content="">
  <meta name="Description" content="">
  <title>Document</title>
  <script src="__PUBLIC__/Js/jquery.js"></script>
  <script>
  $(function(){
  $('button').bind('click',function(){
 
	$.get('__URL__/getAjax',function(jdata){
	<!--alert (JSON.stringify(data));-->
	if (jdata.status==1){
	alert(jdata.data);
	}
  });
  });
   
   });

  
  </script>
 </head>
 <body>
   <div style='height:50px;background:yellow' id='did'></div>
   <button>点击</button>
   <script>
     document.write(new Date());
	 </script>
 </body>
</html>


<?php
class IndexAction extends Action {
	
	public function index(){
		$this->display();
	}
	
	public function getAjax(){
		//echo 'aaaaaaa';
		$this->ajaxReturn('这里是数据','信息1',1);
	}

}

原文地址:https://www.cnblogs.com/zhaoyangjian724/p/6200082.html