In this new tutorial we’ll discuss a straightforward approach for reducing spam from form submissions. This technique will use PHP and JavaScript to block form submission until the user provides the correct answer to a simple math CAPTCHA. Here’s a quick video that demonstrates the expected functionality: It’s important to note that this is just… Continue reading Create a Simple Math CAPTCHA for Your Forms With PHP and JavaScript
Tag: Processing
Human Visual Processing – Why understanding it is Crucial for Web Design [Infographic]
You know that attention spans are quickly becoming even shorter. When people watch movies and television, go shopping, browse for books, and surf the web, they make up their minds in seconds—sometimes to their detriment, true, but that doesn’t matter in cyberspace. You can’t track down every person who visits your site, delivers the Blink… Continue reading Human Visual Processing – Why understanding it is Crucial for Web Design [Infographic]