Parallax In Web Design

    Parallax scrolling is a technique used in computer graphics, mainly video games. Parallax scrolling is done by creating background images that move slower than foreground images. This create an illusion of depth and interest. Now this scrolling technique has moved into the world of web design. With web design the effect occurs when various elements on a page move at different speeds. Websites that use parallax scrolling intrigue users and enhance the visual appeal.

    Despite the hype around parallax scrolling, some designers have issues with it. It is arguable the parallax scrolling can take away the functionality of a site or its usability. Since the whole site on one page, the amount of data is a concern too. Users may get tired of waiting for the page to load and hit "x" before they can even see the first heading. 

   Most of the time parallax sites are used for story telling, for informing. A lot of parallax site use symbols and images rather than large chunks of text. A website to enroll you child in school will most likely not have parallax scrolling, but a portfolio might. Adding the element of parallax scrolling is good for catching the user's attention. It creates and element of fun and can be looked a quickly. 

    Most parallax sites are create through a mix of html and javascript or jQuery. These computer programming languages aid in the animation of the scrolling. There are a variety of tutorials and even certain plug-ins that make it easy to create a parallax scrolling site.

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