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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 14:07
— Overall performance is below average.
— The third graphs is slow when scrolling, scaling and filtering.
— The box with the details about selected points on the graphs jitters when scrolling.
— Vertical scrolling doesn't work unless you aim outside the graphs #3 and #4.
— Sloppy when scrolling after the scaling is applied to any graph.
— Long tap is not implemented.
Samsung Galaxy J7 (2017), Android 8.1.0; iPhone 5S, iOS 12.1
Minor issue: the values displayed in the tooltips are not in comma-separated format.

P.S. People, are you kidding me? Why so many dislikes? This work is very nice - almost 100% follows the design guidelines and all the chart types are properly implemented.
Chrome 73
47 + 36 + 12 + 4 = 99
stress test (video), tooltip position
Attached video.
Laptop / Chrome 73.0.3683.103 (Official Build) (64-bit) / Windows 10
- no smooth animation between values
- no text animation
- strange values on the y axis
- no actions for long click on the buttons
- very fat circles
Macbook Pro 13" late 2013 / Opera / macOS 10.14.3
Good work thought, bright and qualitative. But without bonus
Nice performance on my device. I'll give u a like!
Chrome for Android / Nexus 6p
can't scroll chart in mac osx mojave chrome
No snapping to months
- perfomance issues on every chart

- no uncheck action on long button hold
BQ strike mini, 4x1.3Hhz, 1Gb RAM, Chrome, Android 7
Nice performance! Would be nice to have an animation for filtering data sets on stacked bar & area charts.
Moving from point to point is not animated, but this behavior shown on video example provided by telegram (example video #1), means better to implement
Percentage chart: not animated
MBP 2018 15, Mojave, Chrome
Stacked, bars: "0" on Y axis jumps when moving trimmer
MBP 2018 15, Mojave, Chrome
Stacked: main chart not animated when toggle data filters
MBP 2018 15, Mojave, Chrome
Nobody added any issues yet...