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Monday, April 14, 2014

Validating HTML Forms Using PHP

There are various methods of validating HTML forms using PHP but in this tutorial, we'll be making use of PHP filters and PHP strlen() function for our form validation. We'll use the PHP filters to test, validate and filter user input while the PHP strlen() function will be used to set the minimum and maximum length for the input value.

Tuesday, April 8, 2014

Calculating in JavaScript - JavaScript Arithmetic Operators

JavaScript, just like every other programming language have operators which are used in performing operations like calculation. Calculations in JavaScript are carried out using the JavaScript Arithmetic Operators. In this tutorial, you're gonna learn how to perform calculations in JavaScript.
This tutorial is available in PDF format for offline viewing. Click here to download.

Tuesday, April 1, 2014

Adding a File Upload Button to a HTML Form

The file input type in HTML forms is a useful tool that enables a user upload/transfer files from their device to a webserver. In this tutorial, you'll learn how to easily insert a file upload button to HTML forms.
This tutorial is available in PDF format for offline viewing. Click here to download.

Friday, March 28, 2014

JavaScript Form Validation Part 1 - Checking For Empty Input Value

The idea behind JavaScript form validation is to provide a method for checking information a user entered in a form before submitting it. You can also display helpful alerts to inform the user which information they have entered incorrectly and how they can fix it. In this tutorial, you'll learn how to check for an empty input field in a form using JavaScript before the form is submitted.
This tutorial is available in PDF format for offline viewing. Click here to download.

Tuesday, March 25, 2014

Introduction to PHP - Writing your first PHP Code

PHP (recursive acronym for PHP: Hypertext Preprocessor) is a widely-used open source general-purpose scripting language that is especially suited for web development and can be embedded into HTML. This tutorial will guide you on writing your first PHP code.
This tutorial is available in PDF format for offline viewing. Click here to download.