How to introduce CSS and JS files in Yii2 framework
Use use at the top of the front view to call the code segment use yii\helpers\Html;; then in the following Html you can call <?=Html::jsFile('@web/js file path')?> like this.
Dec 18, 2019 pm 02:59 PM
How to determine whether the data table exists in the database in Yii
The method to determine whether the data table exists in the database in Yii is: 1. First, you need to find out all the table names in the database and save the table names into a two-dimensional array; 2. Then further determine whether the table name exists in the database. in a dimensional array.
Dec 17, 2019 pm 05:10 PM
How to set yii2 not to use layout
The method to set up yii2 not to use layout is: 1. Set the layout attribute member variable in the controller file to [false]; 2. Set the layout attribute member method in the controller file to [false]; 3. Close it in the view file. Just choose a layout.
Dec 17, 2019 pm 05:01 PM
The verification code image is not displayed in yii2
The reasons and solutions for the verification code image not being displayed in yii2 are: 1. The BOM problem cannot be displayed, just delete the BOM in the PHP code involving the BOM in the file; 2. The output buffer is not cleared, before outputting the image, add [ob_clean] method can clear the output buffer.
Dec 17, 2019 pm 04:45 PM
How to import css and js files into yii2
The methods for importing css and js files in yii2 are: 1. You can directly import the files on the view page; 2. You can directly write native code to import the files; 3. There is no need to define methods in the resource package manager, you only need to add them to the view page Just import the file directly.
Dec 17, 2019 pm 04:19 PM
What are the sorting methods in yii
Yii uses the yii\data\Sort object to represent information about the sorting scheme. Sorting methods are: attributeOrders: gives the sorting direction currently set for each attribute. orders: Gives the sorting direction in terms of low-level columns.
Dec 17, 2019 pm 04:18 PM
How to transfer value when yii page jumps
Methods for passing values ??in yii page jump: 1. Page jump in the same Controller: $this->render('view page',array('parameter'=>'value'));. 2. Use the $this->redirect method to pass values ??when jumping to pages in different Controllers.
Dec 17, 2019 pm 03:40 PM
How to reference external files in Yii
Methods to reference external files in Yii: 1. Introduce the external file path in Yii's ../config/main.php. 2. Use the "Yii::app()->basePath" method in the Yii code to reference external files.
Dec 17, 2019 pm 03:32 PM
How to execute cmd command on e disk yii
How to execute the cmd command on the e-disk yii: 1. Create a new controller script file in the "commands" directory. 2. Use the command "php yii project location/yii+controller name/method name" in cmd.
Dec 17, 2019 pm 02:41 PM
How to import public files into Yii
How to load public files: 1. Use JS to define public methods and load them on the page that needs to be loaded. 2. Use widgets and define widgets to perform loading. 3. Use beginContent to load the file directly.
Dec 17, 2019 pm 02:26 PM
How to check server 500 error in yii2
How to check the server 500 error in yii2: 1. Change defined('YII_DEBUG') in index.php to define('YII_DEBUG',true). 2. Change the permissions of the assets folder to 777.
Dec 17, 2019 pm 02:10 PM
How to get errors in yii model
In Yii, use the "$errors=$model->getErrors();" statement to obtain all error information. getErrors(): returns errors for all attributes or a single attribute, that is, returns all errors that occurred during verification.
Dec 17, 2019 pm 02:03 PM
yii2 post failed (400 error) solution
Solution to post400 error in yii2: 1. Turn off Csrf ($this->enableCsrfValidation=false;). 2. Add hidden fields to the form. 3. Add the _csrf field to AJAX.
Dec 17, 2019 pm 01:56 PM
How to print sql in yii
If you want to print Sql, you can replace the command you want to execute, such as queryAll(), queryOne(), execute(), with getRawSql() to print the SQL statement.
Dec 17, 2019 pm 01:48 PM
Hot tools Tags
Undress AI Tool
Undress images for free
Undresser.AI Undress
AI-powered app for creating realistic nude photos
AI Clothes Remover
Online AI tool for removing clothes from photos.
Clothoff.io
AI clothes remover
Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!
Hot Article
Hot Tools
vc9-vc14 (32+64 bit) runtime library collection (link below)
Download the collection of runtime libraries required for phpStudy installation
VC9 32-bit
VC9 32-bit phpstudy integrated installation environment runtime library
PHP programmer toolbox full version
Programmer Toolbox v1.0 PHP Integrated Environment
VC11 32-bit
VC11 32-bit phpstudy integrated installation environment runtime library
SublimeText3 Chinese version
Chinese version, very easy to use
