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Scrawl-canvas v8 - Modules test 001

Scrawl-canvas modularized code - London crime charts (with accessible data)

Use tab key to navigate to the canvas, then arrow keys to navigate through the data

Select area:

Graph type:

Crime category:

To note: Javascript is not running in this browser environment. Our apologies, but this demo has not yet been updated to support progressive enhancement.

Test purpose

Results from each test will appear in the console

Known issue: this Demo is far less responsive in Firefox than in other browsers. Also in Firefox, when navigating using shift+tab the focus seems to get stuck on the canvas element.

Annotated code