One of the reasons Flash has been so popular in recent years has been its better performance when dealing with complex animated/interactive content. But this map is easily handled by modern browsers (under Google Chrome, in particular, it flies along) – the excuse to use Flash for this kind of content is diminishing. Even better, because the content is based on open W3C technologies, it will work on any compatible browser, including mobile devices (e.g iOS 5+, Android 3+). Given the recent abandonment of mobile Flash by Adobe and the momentum towards greater mobile browsing, the rise of open standards for data graphics seems irresistible. And as a final bonus, there are some great visualisation libraries being put together which will make producing data graphics using these technologies even easier.
Here at ONS’ Data Visualisation Centre, we loved SVG a decade ago – so we’re really looking forward to re-working some of our existing Flash-based graphics back towards HTML5/SVG in the coming year – I’ll try and reflect on some of the experiences of doing this in a later post.