Only way to make accessible is to create a duplicate of what’s created using canvas i.e. big dirty bolt on accessibility
HTML5 Canvas element It’s a black hole <canvas> </canvas> On browsers that support canvas – you can’t access to the fallback content
HTML5 Canvas element “ When authors use the canvas element, they must also provide content that, when presented to the user, conveys essentially the same function or purpose as the bitmap canvas. This content may be placed as content of the canvas element. The contents of the canvas element, if any, are the element's fallback content.” Source: http://dev.w3.org/html5/spec/the-canvas-element.html#the-canvas-element BAD advice – don’t do it. Make fallback available outside of the canvas element!
HTML5 Canvas element Canvas based graph depicting amount of emails, issues and bugs to be processed over time.
HTML5 Canvas element The data is provided in tabular format inside the <canvas> element. BUT nobody using a canvas supporting browser can access it unless they ‘view source’
HTML5 Canvas element Maybe we will have better luck viewing it in IE , a browser that does not support canvas...