Simple CRUD implementation with CodeIgniter using Mysql, Ajax and Bootstrap Model

Simple CRUD implementation with CodeIgniter using Mysql, Ajax, and Bootstrap Model, CRUD stand for basic operations like Create, Read, Update and Delete performed on the database. So in this post, we will learn to insert update delete in CodeIgniter using jQuery Ajax. We will cover this tutorial in easy steps with a live demo to develop complete CRUD operations. We will also provide to download source code of the live demo.
Step 1: Create MySQL Database and Table
Step 2: Create a model file
Create a model file named “Curd_model.php” inside “application/models” folder.
Step 3: Create a controller file
Next create a controller file named “Curd.php” inside “application/controllers” folder.
Step 4: Change Route file
So open “application/config/routes.php” file and add code like as bellow:
Step 5: Create a view
Create a view file named “index.php” inside “application/views/emp” folder
Step 6: Create a view
Create a view file named “add.php” inside “application/views/emp/popup” folder
Step 7: Create a view
Create a view file named “display.php” inside “application/views/emp/popup” folder
Step 8: Create a view
Create a view file named “renderDisplay.php” inside “application/views/emp/popup” folder
Step 9: Create a view
Create a view file named “edit.php” inside “application/views/emp/popup” folder
Step 10: Create a view
Create a view file named “renderEdit.php” inside “application/views/emp/popup” folder
Step 11: Create a view
Create a view file named “delete.php” inside “application/views/emp/popup” folder
Step 12: Create a js file
Create a view file named “custom.js” inside “assets/js” folder