There are also JavaScript-based drawing libraries like Raphaël-in fact, you’ve probably already seen Brian Suda’s excellent article on using the Raphaël JavaScript library to render SVG dynamically in the browser.
I’d double-down on that bet and say that the similarity between drawing with ActionScript and canvas is at least partially responsible for canvas’ success. In fact, I’d wager that anyone who’s done any dynamic drawing in Flash could move over to canvas pretty easily. The drawing methods canvas introduced are actually quite similar to the ones that ActionScript developers have been using for a while. That proposal, as you no doubt are aware, is now an official part of the HTML5 spec. This was a revelation when it was introduced and drove a great deal of innovation in interactive info graphics.Ī few years ago, Apple introduced the canvas tag to allow developers building Dashboard widgets a mechanism to draw arbitrary shapes using just HTML. This graphics API, native to Flash’s programming language ActionScript, makes it possible to draw dynamic charts, graphs, and maps programmatically, based on data or user input-without having to fiddle with any server-side middleware, and all in the browser. One of the reasons that Flash has been a popular choice for data visualization is the rich graphics API that was introduced several versions back. 3 days of design, code, and content for web & UX designers & devs.ĭespite all the attention being paid to canvas, there’s still a place for good ole SVG, particularly for developers looking to replace plug-ins like Flash for data visualization.
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