How to make a dependent dropdown list using jquery Ajax Download
Table of Contents
How to make a dependent dropdown list using jquery Ajax, Mysql and PHP PDO, Download full source code
In this tutorial, We will be going to explain How to make a dependent dropdown list using jquery Ajax, Mysql and PHP PDO.
Sometimes we require to make a dependent dropdown list like when you select the category at the same time sub-category will auto-populate in the second dropdown list, It means related to the selected category.
So, when the user will select the category from the category dropdown, the Subcategory will automatically populate in the second dropdown list from the MySQL database. You can implement this example in your web application by following bellow few steps. First, we need to create a database and two tables Category and Subcategory table for the dependent dropdown list using jquery.
So we need to create a database using the below MySQL Command.