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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 11:37
— The app is not optimized for mobile devices, scaling and scrolling are broken.
— Overall performance is below average.
— The app is slow when filtering and viewing points on the graphs. 
Samsung Galaxy J7 (2017), Android 8.1.0; iPhone 5S, iOS 12.1
Not adapted for mobile at all - content is too small, can't pan/zoom graphs (no reaction to touch input), buttons have noticeable touch delay.
Redmi Note 3 Pro / Chrome 73.0.3683.90 / Android 7.1.1
Dandy Scorpion Apr 17, 2019 at 14:53
Thanks for your reply!

Yep, that's my bad, but I haven't participated in contest #1 and had x2 staff to do, so I thought, that I'd better add some other features, like pie chart zooming, rather than touch events support ((
No bonus tasks except for the pie chart
Chrome 73
Wrong timeline (navigator) for pie chart
Chrome 73
Dandy Scorpion Apr 17, 2019 at 14:55
Thanks for your replies!

Yep, this feature hasn't been implemented at all, due to lack of time :(
Buttons don't follow the design in screenshots
Chrome 73
Dandy Scorpion Apr 17, 2019 at 14:57
These buttons have been taken from contest #1 screens and I didn't change them here due to lack of time :(
No icon for zoom out link
Chrome 73
No arrow icon for the tooltip of the preview area.
Chrome 73
Dandy Scorpion Apr 17, 2019 at 14:58
Yep, I've added arrors only for last chart, because zooming is implemented only there
No 'All' values in the tooltip of the the stacked chart preview area
Chrome 73
Dandy Scorpion Apr 17, 2019 at 15:00
I've really missed this!
Checked srceenshots - and it was there!
Issue confirmed, thanks!
Touch events are not supported
Nokia 6, Android Chrome
Thank you for feedback.
Here is mine:
- no smooth animation between values
- no text animation
- old buttons design
- short representation of numbers in table
- no "All" in chart #3
- no icon for Zoom out
- 41+30+13+3+10+2 = 99 != 100
- horizontal lines is not visible over bars in plots #3 and #4
- 0.7-0.66 != 0.66-0.61
Macbook Pro 13" late 2013 / Opera / macOS 10.14.3
Nobody added any issues yet...