Dynamic dependent dropdown restricts the user selection based on the previous dropdown selection.
In this tutorial, I show how you can auto populate dropdown with MySQL database data using JavaScript and PHP.
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Drag and Drop file upload with Dropzone in CodeIgniter 4
Dropzone makes file upload implementation easier. It allows uploading files by directly drag and drop on the Dropzone container.
Displays a preview after the image file upload.
In this tutorial, I show how you can create drag and drop file upload using Dropzone.js in CodeIgniter 4.
Check Username Availability in PostgreSQL with AJAX and PHP
With the use of jQuery AJAX you can instantly display whether the entered username is already been used or not by another user.
User doesn’t have to submit the form.
In this tutorial, I show how you can check username if it already exists in the PostgreSQL database or not using jQuery AJAX and PHP.
Create Dynamic Dependent Dropdown with PostgreSQL PHP and AJAX
By auto-populating dropdown you can restrict users selection based on the parent dropdown selection.
Data is changed on child dropdowns every time selection is changed.
In this tutorial, I show how you can create dynamic dependent dropdown with PostgreSQL data using jQuery AJAX and PHP.
