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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 13:10
— Overall performance is average.

— Filtering the third graph is slow.
— Long tap on a data filter doesn't work if another filter is disabled.
— Percentage is missing (graph #5).
— Bonus goal is not implemented.
Upd. Please take a look at the attached video. Unfortunately, long tap doesn't properly work in this case.

And please accept our apologies about the percentage. Everything is correct.
iPhone 5S, iOS 12.1; LG Nexus 5X, Android 8.1.
Busy Unicorn May 8, 2019 at 13:28
Thanks for the update!

About long-tap - maybe I misunderstood task. I thought it should work only on "checked" data filter.
If my mistake - OK.
MBP, Chrome
Zoom-in not implemented
Busy Unicorn Apr 27, 2019 at 21:42
Hey! Thanks for review.

Yes, I decided to focus on main tasks and make everything really good and not go for big app with lots of bugs.
There's some clear glow (empty pixels?)
Busy Unicorn Apr 27, 2019 at 21:44
Hey! Thanks for review.

Something with rounding. Although it's not visible I will fix
The numbers on the Y axes are not even that makes the chart data hard to read for humans
Busy Unicorn Apr 27, 2019 at 21:52
Hey! Thanks for review.

I think it is really easy to read by humans since it has "K"/"M". But of course it could be easily changed to rounded values. I went with most accurate values
The bottom value os the Y axes and the date range in the header are not animated
MacBook Pro 2015 / Safari 12.1
Busy Unicorn Apr 27, 2019 at 21:54
Hey! Thanks for review.

Bottom values on Y is stays "in place" by design. I decided that it will be easier to user to see changing "start number" when it stays and not jumping up/down.
The white tooltip shadow and line don't match the design specification
MacBook Pro 2015 / Safari 12.1
Busy Unicorn Apr 27, 2019 at 21:55
Hey! Thanks for review.

Agreed. Will fix this minor color issue
1) Double tap on a preview dragger - the sliding window gets resized - it's expected to stay unchanged. 2) The checkbox buttons aren't round enough (minor).
Chrome, macOS, MBP
Busy Unicorn Apr 27, 2019 at 21:57
Hey! Thanks for review.

1) What do you mean? Where double tap? 2) Yeah, maybe so. Overall it looks good.
No long touch / long click functionality has been implemented.

Even without any bonus tasks it is not a bad work. No dislike from me.
Chrome 73
Busy Unicorn Apr 23, 2019 at 14:33
Hey! Thanks for the review.

Please try on real device. Just tested on iPhone SE - long touch works.
iPhone SE, iOS, Safari
Nobody added any issues yet...