The bar `backgroundColor`, `borderColor`, `borderWidth` and `borderSkipped` options are now scriptable (unit tests, docs and a basic sample). Also fix the gulp task that generates the documentation on Windows.
In commit c216c0af76, the task unittestWatch was removed. However, the watch task links to it, when executed with the test flag. As watching the unittest is possible with `gulp unittest --watch`, this code is not needed anymore and thus removed.
JSON doesn't support functions which are needed to create scriptable options, so implement a very basic method to load a JavaScript file exporting the config in `module.exports`. Also rename test sources (remove the `jasmine.` prefix), cleanup `karma.conf.js` and add an example .js fixture config (bubble radius option).
Wicked-Charts is a Java wrapper around Chart.js and allows users to create charts in Java using the Wicket framework. The latest version of Wicked-Charts (3.1.0) supports Chartjs and Wicket 8.
* Add test for correct handling of small numbers
* Calculate tick precision for arbitrarily small numbers
* Use scientific notation for very small tick numbers
* Calculate significant digits for exponential tick values
If you attach event handlers to a container rather than directly to the canvas then the currentTarget is the container, event.target is the canvas that triggers the event. It's useful to do this if you have many charts or are creating them dynamically.
Account for zero indexing of arrays when creating a name for an added dataset and remove the last dataset in the array when removing a dataset rather than removing the first.
Replace the old style canvas "mock" context checks by image based unit tests which are easier to maintain and allow more flexibility in the drawing logic since we are not testing the context calls but the final painted result.
Bring ctx.beginPath() before switch and replace ctx.fillRect()/ctx.strokeRect() with ctx.rect()/ctx.fill() to make it consistent with the other styles. It is also preferable that helpers.canvas.roundedRect() include ctx.closePath() at the end because CanvasRenderingContext2D.rect() closes the subpath.
Get rid of ctx.closePath() for cross, crossRot, star, line and dash because these have no closed path shape, and it should be avoided that ctx.closePath() makes a round-trip path.
While the second dataset already has a label ("My Second dataset") the first dataset showed "undefined" as a label. Added a label to the first dataset object.
Use `arcTo` instead of `quadraticCurveTo` (both methods have the same compatibility level) because it generates better results when the final rect is a circle but also when it's actually a rectangle and not a square. This change is needed by the datalabels plugin where the user can configure the `borderRadius` and thus generate circle from a rounded rectangle.
