Category: AJAX

Autocomplete search element show suggestion based on user input e.g. listing all products which start with character ‘a’.

For implementing this in the program you need to send AJAX when a keyup event triggers on an input element.

What in the demonstration?

Show an input box for searching users and show the list of the result based on input. When the users select any of the items from the suggestion list then fetch details of the selected value and display it on the screen.

Make Autocomplete search with jQuery AJAX

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AJAX Jquery PHP

Sometimes, we have a requirement to make another element dependent on another element selection.

For example, when you go for the Registration to the website when you select a country according to that State Dropdown is filled.

You can do this with only PHP but it required you to submit every time on selection.

This solves your problem but it is little frustrating because it submits every time even if the selection is right or wrong and this is not every user-friendly.

For making it better you can use AJAX with jQuery it loads new data and removes old one on each selection.

What in the Demonstration ?

Creating a Department drop-down list and based on the option selection show all existing users of that department on another Dropdown.

How to Auto populate dropdown with jQuery AJAX

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AJAX Jquery PHP

A Login page is one of the basic requirement when creating a registration based website where the user can register to the website and sign in to its account to manage.

In this case, you can use AJAX to create an user-friendly login page.

Which checks the entered username and password in the MySQL database table without reloading the web page. If the user is not available then show an error message on the screen otherwise redirect the user to a new page.

Login page with jQuery and AJAX

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AJAX Jquery PHP

In this tutorial, I show you How to use AJAX for uploading an Image file. That lets users upload their image and see their image preview after uploading.

This type of functionality you have already seen on many websites.

When does it use?

You can use it when you don’t want to disturb user experience and show a preview of an image after file uploaded successfully.

How to upload Image file using AJAX and jQuery

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AJAX Jquery PHP

Using Pagination you can divide the huge list of data in multiple parts or pages. The user only able to see specific numbers of records and need to navigate for viewing another list of records.

In the demonstration, I am creating a table structure which shows the list of records. Adding AJAX pagination which has a previous and next button for navigation.

Ajax Pagination with jQuery and PHP

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AJAX Jquery PHP

If you allowing the user to login with their username and password then you have to make sure that every user has the unique username.

When the user goes for registration on your site check username either after form submitting or check it with AJAX while entering.

In this tutorial, I am using Jquery AJAX to check username is available or not.

Check username availability with jQuery and AJAX

Read More Check username availability with jQuery and AJAX

AJAX Jquery PHP