In CodeIgniter 4, the jQuery file reader function allows reading the image for preview before uploading it to the server. Let’s start creating image upload with preview feature in CodeIgniter: Step 1: Setting Up the Project First, create a new CodeIgniter 4 project or navigate to your existing project directory. Step 2: Create the Upload … Read more
Uploading file to codeIgniter 4 using AJAX is very easy, just need to pass server URL, method and data in AJAX method and it return response in json without refresh web page. Let’s start by creating a ajax file upload feature in codeIgniter application: Step 1 – Set up CodeIgniter 4 To download CodeIgniter 4 … Read more
CodeIgniter 4 has many built-in functions that help developers create file upload functionality and validate file type, size, etc. Let’s start to creating a file upload feature with validation in application: Step 1 – Set up CodeIgniter 4 To download CodeIgniter 4 from the official website, Link: https://codeigniter.com/user_guide/installation/index.html. Extract downloaded zip file in xampp/htdocs directory. … Read more
CodeIgniter 4 provides built-in functions like getFiles(), move() and Validate() to handle image uploads with validation. Let’s start to creating a simple image upload feature with validation in application: Step 1 – Set up CodeIgniter 4 To download CodeIgniter 4 from the official website, Link: Extract downloaded zip file in xampp/htdocs directory. and edit app/Config/App.php … Read more
AJAX allows developers to send form data to the server to store the data in the database and it returns the response in json format without refreshing the web page. Let’s start by creating a simple form and send the form data to the server to be stored in the database using AJAX with jQuery … Read more
The jQuery library allows developers to add validation rules and messages to validate form before submitting them in CodeIgniter 4 application. Let’s start by creating a simple form and validate the form containing fields like name, email, and password using jQuery validation: Step 1 – Set up CodeIgniter 4 To download CodeIgniter 4 from the … Read more
In a CodeIgniter 4 application, displaying and submitting a form can be done using two methods GET and Post. Let’s start by creating a form and submitting it to a controller method to insert data into the database: Step 1 – Set Up Database Connection Edit application/config/database.php file, and set up your database connection details … Read more
Download CodeIgniter 4 from the official website, and extract it to the htdocs directory, then do some configuration and run it on xampp localhost server. Let’s start to install and run the codeIgniter 4 application in xampp localhost server: Step 1 – Download Codeigniter 4 Visit to https://codeigniter.com/download, and download latest codeIgniter 4 version. Step … Read more