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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 14:01
— Overall performance is poor.
— The design does not fully comply with the guidelines.
— Slow when filterings all the graphs.
— Bonus goal is partially implemented, pie is missing. 
Samsung Galaxy J7 (2017), Android 8.1.0; iPhone 5S, iOS 12.1
- huge circles
- check icons is not loaded
- strange values on the y axis
- no text animation
- strange icon near the date on table
- minimap handles has strange overlapped regions
Macbook Pro 13" late 2013 / Opera / macOS 10.14.3
Grim Goat Apr 18, 2019 at 23:45
You've missed the biggest issue. I forgot to turn on preview on chart #4 ;-)

Icon is for "copy to clipboard" (tiny feature I usually miss in other charts).
No check icons.
Samsung Galaxy S9 , Android 8.0.0, Chrome 73.0.3683.90
- interval doesn't support day mode

- dark axis labels unreadable on dark background

- night-mode doesn't change buttons colors

- page zooming allowed on mobiles

- if mouse pressed on mini-map border and released somewhere out, then view keep resizing on mousemove even without mouse button being down

- charts named "Apps" and "Messages" - huge perfomace issues on drugging selected interval, chanding selected interval borders, unchecking lines

- no thousands separators in big numbers

- sometimes simple click to uncheck value reads as "uncheck all exept this" action
BQ strike mini, 4x 1.3Hhz, 1Gb RAM, Chrome, Android 7
Grim Goat Apr 18, 2019 at 17:30
- interval doesn't support day mode

overview chart becomes semi-transparent if line is switched while tooltip is visible
Grim Goat Apr 28, 2019 at 02:54
Grim Goat Apr 28, 2019 at 02:57

Actually the same issue as `dates in the title don't include the final date` (as mentioned below).
Unable to select time range by dragging in the preview area (outside of the current window).
Grim Goat Apr 18, 2019 at 17:32
> outside of the current window

Can you elaborate, please?
The dates in the title don't include the final date (6 April 2019) when you select it.
Chrome 73
Grim Goat Apr 28, 2019 at 02:55
I can't see any timeline (navigator) for the single column chart (Views). Probably just a simple mistake of forgetting to keep display:none only for zoomed mode.

Anyways, I think this work definitely doesn't deserve so many down-votes.
Chrome 73
Grim Goat Apr 28, 2019 at 02:55
Yes, forgot to enable preview for some insane reason.
Nobody added any issues yet...