Friday 8 February 2013

Nice Pop-up Box with scroll-bar using JavaScript and CSS


This tutorial teaches you how to create a simple but powerful Pop-up Box with scroll-bar using JavaScript and CSS.

This application is similar to our previous tutorial titled Fancy Sign-up and Login Pop-up Boxes using CSS and Jquery but the difference is that, this one uses only JavaScript without Jquery.

In this tutorial, the power of JavaScript is demonstrated with few lines of code.

The system supports all browsers and the scripts are easy to understand and customize with good use of programming code comments to ease usability.

No configuration is required to install the system on your server.


Click here to view this tutorial

Tuesday 5 February 2013

Auto News Scroller using Ajax, Jquery and PHP


This tutorial teaches you how to create a simple but powerful Auto News or Content Scroller using Ajax, Jquery and PHP.

The system uses the Mouse-enter and Mouse-leave Events to Play and Pause the scrolling of the items or contents.

This is a very simple to understand application as the scripts are well commented to ease usability.


Monday 4 February 2013

Simple PHP Anti-Spam Captcha Contact Form Submission


This tutorial teaches you how to create and add a simple but powerful Anti-Spam Captcha to your system or application using PHP.

A good way to avoid automatic form submissions when creating a web form or to prevent automated web robot tools and spammers from taking advantage of your forms and scripts is to use some kind of verification process.

One of the best ways is to use an image verification also known as Captcha. What it does is to dynamically create an image with a random string displayed on it. Then visitors or users of your website are asked to type that string in a text field and once the form is submitted, it checks if the string on the image matches the one inputted by the user.

Because there is no easy way to read a text from an image (image recognition) this is a good way to protect your web forms from spammers.

The system is very easy to understand and customize with good programming code comments to ease usability.


Click here to view this tutorial

Saturday 2 February 2013

Follow and Unfollow Application similar to Twitter using Ajax, Jquery and PHP


This tutorial teaches you how a create a Twitter style of Follow and Un-follow Application with the help of Ajax, Jquery and PHP.

A user of Vasplus Programming Blog requested that we should improve our existing or old Follow and Un-follow Application to use sessions for users identification instead of the old style that uses the IP Addresses of the users to identify them.

This is a very simple to understand application that gives you the basics of how to implement this kind of systems with good programming code comments to ease usability.

Upload and Resize Image Files using Ajax, Jquery and PHP


This tutorial teaches you how to upload and re-size image files without refreshing your website page using Ajax, Jquery and PHP.

To upload and re-size an image file, simply click on the Browse File button, select the file that you wish to upload and finally click on the submit button and your file will be uploaded, re-sized and displayed on your screen provided the file is a gif, jpg, jpeg or png image file which are the allowed image files for this demonstration.

The system supports all browsers and the script is written in a way that any one can easily understand and customize with proper programming code comments to ease usability.

No configuration is required to use or install the system on your server.