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Testing and Issues

You can test this app and submit issues during the testing period of the JavaScript Chart contest.

Entries with serious issues will not be able to win the contest, but even minor issues might be important for overall results.


by rating


Fair Quokka May 8, 2019 at 12:04
— Overall performance is poor.
— The design does not comply with the guidelines.
— Sloppy on vertical scrolling.
— Y-scale always starts from zero on graphs #1 and #2.
— Bonus goal is completed, but sloppy on pie chart, zooming in and out. 
Samsung Galaxy J7 (2017), Android 8.1.0; iPhone 5S, iOS 12.1
- design is not like on mokups
- page scrolls horizontally on mobile
- page zooming allowed on mobiles
- no thousands separators in big numbers
- no animations on value change in interval or tooltip
- huge perfomace issues on drugging selected interval, chanding selected interval borders, unchecking lines
- no check-uncheck transitions in percental chart
- the Y-scale on line graphs should start with the lowest visible value
- problems with pie-chart, see screenshot
BQ strike mini, 4x 1.3Hhz, 1Gb RAM, Chrome, Android 7
No tooltip displayed and no separation when hovering/clicking/touching on the pie chart sectors
Chrome 73
Tall Croc Apr 28, 2019 at 07:02
Forgot about it:(
Doesn't work, uses absolute paths for data.
The timeline (navigator) for pie chart is of a wrong type
Chrome 73
The selected date(s) in the zoomed mode are a bit off the date for which the tooltip has been clicked.

And it is a bit difficult to hover to the tooltip to click it, because it tries to escape to the new position.

I'd make the animations a bit faster, because they make a feeling that the app is slow, but it works well in general.

I don't agree this app deserves so many down-votes. You can clearly see the efforts of the author and all bonus tasks have been implemented. It's definitely not a dislike!
Chrome 73
Tall Croc Apr 28, 2019 at 07:01
thanks for your attention to my work)
The lines are a bit ugly on different scales in Edge. Also the pie chart seem broken.
But since the Edge is going to move to chromium engine soon, I don't think you need to worry about it too much.
Edge on Windows 10
Tall Croc Apr 28, 2019 at 07:02
I spent 3 hours trying to solve it))
Nobody added any issues yet...