HTML and CSS Reference
Figure 5-14. Ghostwriter Art Studio is an open-source demonstration of the canvas element, with a live drawing
surface where you can sketch and doodle by hand.
For something perhaps a bit more practical, Visualize ( filamentgroup.com/examples/charting_v2/ ) is
canvas element, like you see in Figure 5-15. This is a fine example of progressive enhancement. The
table is the original content, fully readable and accessible by any person or user-agent (you'll learn all
about tables in Chapter 7). The canvas -based chart then further enhances that content when the