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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 11:46
— Overall performance is poor.

— Sloppy on vertical scrolling.
— The app is slow when scaling, scrolling and filtering graphs #3 and #5.
— Long tap is not implemented.
— 'Total' values is missing for graph #3; percentage values are missing for graph #5.
— Bonus goal is partially implemented, however parts of expected features on pie chart are missing. Incorrect preview under the pie chart.
iPhone 5S, iOS 12.1; LG Nexus 5X, Android 8.1
- X labels animation not exactly as in example.
- detail view should opened when user pressed on tooltip.
- long tap not implemented
- Chart 2 Detail View: wrong Y values. Real min-value of 06-Mar-2019 (y0 axis) is 600, here shows as 0.
- overlapping of x-axis labels after closing detail view
- strange drawings
- wrong reaction on tooltip tap
Ace Piranha Apr 18, 2019 at 13:08
Long tap works only on desktop, forgot about touch events here, my mistake

About wrong value, next grid line after 0 is 10000, this is a reason why it is so close to 0
Groovy Puma May 11, 2019 at 21:13
The charts #1 and #2 are empty on Android 5.1.1.
Galaxy J5 (2016) Android 5.1.1; Chrome 74.0.3729.139
Pie chart timeline (navigator) is a bit wrong - there is some empty space at the top of the bars
Chrome 73
marks moves with animation on lines charts 👍🏻
Night mode changes only for single chart. That's at least weird.
- no day of week and year in table
- no text animation
- ":" after names
- circle diagram is not animated
Ace Piranha Apr 18, 2019 at 13:27
Circle diagram is animated when on/off items, when scroll not animated, it is not implemented, yes
Screenshot for: wrong reaction on tooltip tap
Axes labels overlapped but button animations looks good
Ace Piranha Apr 17, 2019 at 20:12
This happens only when they change on chart resizing
Timeline (navigator) is displayed for single column chart in zoomed mode
Chrome 73
When focusing bars on bar charts the focused bar is masked with overlay rather than all the non-focused bars
Chrome 73
When zooming in the single column chart the vertical line for focusing the hourly graphs still has the width and style of the one used for daily bars.

There are couple of issues, but overall I don't agree this work should have received so many dislikes.
Chrome 73
Nobody added any issues yet...