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How to validate phone number in PHP?

By informerfrk

Here in this post, we are going to see how to validate phone number in PHP. In any situation, web developers need to validate the phone number that is submitted through a form. So.... Read More

Email validation in PHP using FILTER_VALIDATE_EMAIL

By informerfrk

Validating email on the server side is a secure way than validating it on the client side. If the email is validated just by using JavaScript then remember, JavaScript easily can .... Read More

Country information on clicking map – PHP script

Country information on clicking map – PHP script

By informerfrk | November 11, 2017

Here in this post, I am going to tell you about a PHP script. This is a script where a map will be shown on web page. After you click a country from the map, you will be redirected to a page where you will get several details about that specific country you clicked. Here […] Read More

Detect change in HTML select tag and get changed value in jQuery

By informerfrk

In this tutorial, we are going to see how to check the changes and return the changed option value from an HTML select tag. We are going to use jQuery for this tutorial. Here is an.... Read More

Immediately submit upload form after selecting file

By informerfrk

In this post, we are going to see how to submit an HTML form with input type file immediately after one select a file. That means when one selects a file it should submit instantly.... Read More

Detect arrow key press in JavaScript

By informerfrk

In this post, we are going to see how to detect if arrow key pressed from the keyboard using JavaScript with example code snippets. Before we go forward we should get some informat.... Read More