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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 11:04
— Overall performance is above average.

— Graphs #3 and #5 are slow when filtering.
— Total is missing for the third graph.
— The box with the details about selected points on the graph does not reflect filtered data.
— Long tap doesn't work on some devices (LG Nexus 5X, Android 8.1.0)
— Filter buttons change their position when filtering on devices with small screens (e.g. iPhone 5S)
iPhone 5S, iOS 12.1
Chart with 2Y - y axis for unchecked data does is disappear
Macbook Pro 2018 15, Mojave, Chrome
Deleted Account Apr 17, 2019 at 13:02
wrong date range
Percentage chart - tooltip shows data for unchecked filters
Macbook Pro 2018 15, Mojave, Chrome
1. The tooltips don't hide
2. There is an excess animation when I long tap an only enabled line button
3. The tooltips show the disabled lines (the contest organizers noticed it in the 1st stage)
4. The buttons ignore the clicks sometimes
5. There is no "all" row in the stacked bar chart
6. The date scale shows translucent labels when there is no current transition
MacBook Pro 2015 / Safari 12.1
2Y chart: text doesn't disappear when toggle data filters
MBP 2018 15, Chrome, Mojave
- no smooth animation between values
- button in plot #4
- no text animation
- "%" in last plot
- handles in minimap has no correct color in night mode
- buttons change their sizes and can even jump after click
Macbook Pro 13" late 2013 / Opera / macOS 10.14.3
The 'views' button displayed for single column chart. But that is a small issue.

In general the design looks nice, no dislike from me.
Chrome 73
Charts doesn't render on left/right outside of container when trimmer not take full width of preview. Should render by design
MBP 2018 15, Chrome, Mojave
Percentage: no need for "%" sign on Y axis
MBP 2018 15, Chrome, Mojave
Night mode: vertical lines on trimmer should be white
MBP 2018 15, Chrome, Mojave
On X axis days cut off
MBP 2018 15, Chrome, Mojave
Line charts: "jumping" tooltip is hard to read (need to focus attention on each move)
MBP 2018 15, Chrome, Mojave
Stacked, bars: wrong date range; missing bar for last day
MBP 2018 15, Chrome, Mojave
Nobody added any issues yet...