[GitHub] [superset] junlincc opened a new issue #14209: [Chart]Gauge chart enhancement request and bug fix

Fri, 16 Apr 2021 19:03:47 -0700 


junlincc opened a new issue #14209:
URL: https://github.com/apache/superset/issues/14209


   **Is your feature request related to a problem? Please describe.**
   A clear and concise description of what the problem is. Ex. I'm always 
frustrated when [...]
   We recently added new Gauge chart(Echarts) to our library, which is great as 
MVP. 
   Here are some enhancement requests to make the chart more robust. we can 
either make the improvement in Superset or Echarts. 
   
   **Request** 
   1. Add tooltips to 'needles'
   2. Add (dynamic)time range filter, not the entire time section 
   3. Percentage on scale 
   4. Detect the scale range if there are more than one series. right now 
default is set [0,100], and user have to change MAX for the chart the make 
sense 
   <img width="477" alt="Screen Shot 2021-04-16 at 6 39 28 PM" 
src="https://user-images.githubusercontent.com/67837651/115098135-262a4000-9ee3-11eb-9f49-f56b3507d7ab.png";>
   <img width="543" alt="Screen Shot 2021-04-16 at 6 39 50 PM" 
src="https://user-images.githubusercontent.com/67837651/115098136-29253080-9ee3-11eb-84b0-a67fe905e462.png";>
   5. Allow user to adjust label position
   5. Click event and X-filtering support
   
   **Bug**
   1. Only up to four labels can be displayed when group-by is added, see the 
second screenshot above, we have the data of 7 regions from the query, but only 
showing 4. 
   2. After changing VALUE FORMAT in Custom tab, there's no way to restore the 
original value on the chart label. 
   3. All changes made in the CUSTOMIZE tab seems re-trigger query in the south 
data table which may affect perf
   4. When SHOW PROGRESS box is checked in Customize, and there are multiple 
series after group-by, user is only able to see up to 2 values. 
   <img width="399" alt="Screen Shot 2021-04-16 at 7 00 34 PM" 
src="https://user-images.githubusercontent.com/67837651/115098676-28da6480-9ee6-11eb-9e6d-851dc4590645.png";>
   
   5. Changing dataset should reset control panel to default, and set chart to 
the original state, only leaves COUNT(*) in metric. 
   
   Cosmetic issue 
   Overlapping here and there 
   1. in Show Progress and Round Cap
   <img width="530" alt="Screen Shot 2021-04-16 at 6 54 42 PM" 
src="https://user-images.githubusercontent.com/67837651/115098501-3ba06980-9ee5-11eb-8e5d-fe7518edd6ff.png";>
   
   
   **Describe the solution you'd like**
   A clear and concise description of what you want to happen.
   
   **Describe alternatives you've considered**
   A clear and concise description of any alternative solutions or features 
you've considered.
   
   **Additional context**
   Add any other context or screenshots about the feature request here.
   


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