Tutorials – Learning Composr

This tutorial is an introduction to the main standard web technologies that Composr is built upon.

We go over some of the web standards Composr supports.

Many functions may be activated by key code, rather than clicking. Find out the key codes you can use in this tutorial.

We discuss how to ensure your website remains accessible to people with disabilities (Composr meets WCAG out-of-the-box).

A full–color introduction to the basics of HTML and CSS.

A programmer's guide and comprehensive reference to the core language and to the client-side JavaScript APIs defined by web browsers.

HTML5 is more than a markup language—it's a collection of several independent web standards. Fortunately, this expanded guide covers everything you need in one convenient place.

JavaScript lets you supercharge your web pages with animation, interactivity, and visual effects, but learning the language isn't easy. This fully updated and expanded guide takes you step-by-step through JavaScript basics, then shows you how to save time and effort with jQuery.

CSS3 lets you create professional-looking websites, but learning its finer points can be tricky—even for seasoned web developers. This Missing Manual shows you how to take your HTML and CSS skills to the next level, with valuable tips, tricks, and step-by-step instructions.

A formal description of Composr's compliancy with the ATAG accessibility standard.

CSS examples and discussion regarding the nuances of restricting image widths in thE CSS.