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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 Mammoth May 8, 2019 at 12:15
— Overall performance is poor.

— The design doesn't fully comply with the guidelines.
— Dates are overlapped when scrolling the second graph.
— Filtering is slow for graphs #3 and #5.
— Total is missing for graph #3, percentage is missing for graph #5. Long tap is not implemented.
— The graphs take the entire width of the page when viewed from desktop browsers.
— Bonus goal is not implemented.
iPhone 5S, iOS 12.1; LG Nexus 5X, Android 8.1
Swift Turkey May 17, 2019 at 17:55
While I agree with you about app not complying to design guidelines (unfortunately, 2 days of development only got me this far), your point about poor performance rather hits me by surprize. My tests on various kinds of devices never showed any performance problems. Thanks for the feedback :)
Alina Matlakhova Apr 18, 2019 at 15:49
1. Interactions cannot be negative
2. If user is not on the first chart - he needs to scroll up to switch from Night to Day mode and vice versa
3. Scale and points on chart doesn't fit while moving navigation
4. Buttons' style is not done according to design
5. Animation of tooltips looks a bit delayed
6. Pointer should be displayed on navigation bar instead of default
7. Views and Messages charts should have visible grid
8. Charts do not have any visual borders (grid and navigation bar)
9. Big numbers should be abbreviated (K/M)

Animation of numbers on scale looks gorgeous; application works pretty fast in general.
MacBook Air, Chrome, Desktop view
Giant Parrot Apr 17, 2019 at 13:21
No button long tap handling
Redmi 3 / Chrome
Giant Parrot Apr 17, 2019 at 13:23
The overall design wasn't changed from the 1st stage, doesn't match the 2nd stage specifications and looks untidy
MacBook Pro / Safari 12.1
Yes, there are no bonus tasks and several flaw-backs, but I very much like the animation of the disappearing lines. To my taste - this is the best deselecting line animation I've seen. At least for that the number of down-votes could have been lower.
Chrome 73
Nobody added any issues yet...