Overview of ThinkPHP page jump success and error methods
This article mainly introduces an overview of the success and error methods of ThinkPHP page jump. Friends who need it can refer to it.
ThinkPHP itself provides the success method and error method to implement page jumps with prompt information. Function, which can realize the effect of displaying prompt information and jumping after adding data. The success method is used to prompt after a successful operation, and the error is used to prompt after a failed operation. The usage methods of the two are exactly the same. The success method is used for explanation below.
1. Success method
The success method syntax is as follows:
success(message, ajax)
Parameter description message is optional. Page prompt information. ajax optional. Whether to submit via AJAX, the default is false.
If submitted via AJAX, the success method will call the ajaxReturn method to return information.
success method example:
public function insert(){ // 省略部分其他代码 if($lastInsId = $Dao->add()){ // 页面跳转目标地址 $this->assign("jumpUrl","index"); $this->success("插入数据id 为:$lastInsId"); }else{ header("Content-Type:text/html; charset=utf-8"); exit($Dao->getError().'[<AHREF="javascript:history.back()">返回</A>]'); } }
success template
The success method calls the success.html template in the public directory, that is, TPL/Public/ by default. In this template, receive the following template variables:
Template variable description:
$waitSecond jump waiting time, in seconds, the default success is 1 second, error is 3 seconds.
$jumpUrl jump target page address, the default is $_SERVER["HTTP_REFERER"] (the page before this operation).
$msgTitle operation title. Note: Assigning this variable will not take effect. Success will take the _OPERATION_SUCCESS_ configuration information in the language package, and error will take the _OPERATION_FAIL_ configuration information.
$message page prompt information.
$status operation status, default 1 means success, 0 means failure, the specific rules can also be defined by the project itself.
Success actually calls the display() method to output the success.html template. Therefore, the success.html template can be modified according to the actual situation, such as adding more information prompts or making CSS art settings to meet actual needs. The above template variables are just some reference variables.
$jumpUrl variable description:
If the $jumpUrl variable does not exist, the default jump address is $_SERVER["HTTP_REFERER"]. References for some common jump page writing methods:
// 本模块其他方法如index 方法 $this->assign("jumpUrl","index"); // 带上参数 $this->assign("jumpUrl","index/section/".$section); //其他模块 $this->assign("jumpUrl","__APP__/User/index");
If you want to use the U method to generate the jump target address, you can change the URL attribute in success.html to the U method form:
<meta http-equiv='Refresh'content='{$waitSecond};URL={:U($jumpUrl)}'>
In the operation, the value assigned to the $jumpUrl template variable is also To change it to be consistent with the U method, please refer to the official manual "ThinkPHPU Method to Dynamically Generate URL Address" for details.
2. Error method
The usage of the error method is exactly the same as that of the success method, but it should be noted that ThinkPHP's default configuration error method still calls the success.html template. If you need to define a separate template for the error method, you can modify the system default configuration ThinkPHP/Common/convention.php file as follows:
'TMPL_ACTION_ERROR' => 'Public:success',// 默认错误跳转对应的模板文件
or redefine it in the project configuration.
In Web development, when you need to jump to a page and display prompt information, you can directly use the above success and error methods provided by ThinkPHP page jump.
Related recommendations:
Detailed explanation of PHP page encoding declaration method (header or meta)
The above is the detailed content of Overview of ThinkPHP page jump success and error methods. For more information, please follow other related articles on the PHP Chinese website!

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

To run the ThinkPHP project, you need to: install Composer; use Composer to create the project; enter the project directory and execute php bin/console serve; visit http://localhost:8000 to view the welcome page.

ThinkPHP has multiple versions designed for different PHP versions. Major versions include 3.2, 5.0, 5.1, and 6.0, while minor versions are used to fix bugs and provide new features. The latest stable version is ThinkPHP 6.0.16. When choosing a version, consider the PHP version, feature requirements, and community support. It is recommended to use the latest stable version for best performance and support.

Steps to run ThinkPHP Framework locally: Download and unzip ThinkPHP Framework to a local directory. Create a virtual host (optional) pointing to the ThinkPHP root directory. Configure database connection parameters. Start the web server. Initialize the ThinkPHP application. Access the ThinkPHP application URL and run it.

Performance comparison of Laravel and ThinkPHP frameworks: ThinkPHP generally performs better than Laravel, focusing on optimization and caching. Laravel performs well, but for complex applications, ThinkPHP may be a better fit.

ThinkPHP installation steps: Prepare PHP, Composer, and MySQL environments. Create projects using Composer. Install the ThinkPHP framework and dependencies. Configure database connection. Generate application code. Launch the application and visit http://localhost:8000.

"Development Suggestions: How to Use the ThinkPHP Framework to Implement Asynchronous Tasks" With the rapid development of Internet technology, Web applications have increasingly higher requirements for handling a large number of concurrent requests and complex business logic. In order to improve system performance and user experience, developers often consider using asynchronous tasks to perform some time-consuming operations, such as sending emails, processing file uploads, generating reports, etc. In the field of PHP, the ThinkPHP framework, as a popular development framework, provides some convenient ways to implement asynchronous tasks.

ThinkPHP is a high-performance PHP framework with advantages such as caching mechanism, code optimization, parallel processing and database optimization. Official performance tests show that it can handle more than 10,000 requests per second and is widely used in large-scale websites and enterprise systems such as JD.com and Ctrip in actual applications.

Development suggestions: Overview of how to perform logging in ThinkPHP applications: Logging is a very important task when developing web applications. It can help us monitor the running status of the application in real time, locate problems and solve bugs. This article will introduce how to perform logging in ThinkPHP applications, including log classification, storage location and configuration method. At the same time, some logging best practices will also be shared. 1. ThinkPHP’s log classification: ThinkPHP supports multiple types of log classification
