You already know that in HTML there is no search option in the dropdown element. When you press any single key on the dropdown then it takes you to the option but not allows you to search whole or particular string.
In PHP, you can simply use unlink() function this removed a file from your server if it exists.
What in the demonstration ?
For demonstration purpose, I create a number of <img> element with Delete Button. When the Button gets clicked then removing the file using jQuery AJAX and replace the <img> source with the default image.
We generally require sorting feature in the Table layout when there is many columns or lots of data.
In this tutorial, I show you How you can implement it using AJAX and PHP within your project.
In the demonstration, I am creating a table layout which shows the list of employees and adding click event in header column. Within click, calling a function in which passing column name as an argument and sending AJAX request.