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AJAX makes easier to perform operations without submitting the form like – fetch, insert, delete records from MySQL database, file uploading, etc.
Using AJAX in WordPress is a little different. Here, need to consider two things –
admin-ajax.php.wp_ajax action hooks.In this tutorial, I show how you can handle AJAX request in your WordPress theme.
A model is a PHP class where perform data logic and database manipulation like – retrieve data, insert, update, and delete.
In Laravel models classes are stored in app/ directory.
This mainly loads from the controller.
In this tutorial, I show how you create and load Model in the controller and fetch records from MySQL database in Laravel.
Live username availability checking on the registration page is the common feature on most websites.
This will notify the user whether the username is already been taken or not before submitting it.
To do this require AJAX.
Send a request to check the username on the basis of response to perform the action.
In this tutorial, I show how you can check username availability using Vue.js and PHP while inputting.
Add, edit, and delete functionality mostly requires on every dynamic based web project.
With AJAX you can improve user experience and do these operations without page reload.
For this, I am using the Axios package.
In this tutorial, I show how you can select, insert, update, and delete records from MySQL database with Vue.js and PHP.
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