[jira] [Created] (AMBARI-11877) Min/Max value for Sliders should be proportional to the step_increment

["Oleg Nechiporenko (JIRA)" <ji...@apache.org>]

Oleg Nechiporenko created AMBARI-11877:
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             Summary: Min/Max value for Sliders should be proportional to the step_increment
                 Key: AMBARI-11877
                 URL: https://issues.apache.org/jira/browse/AMBARI-11877
             Project: Ambari
          Issue Type: Bug
          Components: ambari-web
    Affects Versions: 2.1.0
            Reporter: Oleg Nechiporenko
            Assignee: Oleg Nechiporenko
            Priority: Critical
             Fix For: 2.1.0


Problem:
Slider-widget has min/max values received from server.
This values may be not "human-friendly". Ticks between them on the slider are also not "readable" (because calculated as float-number).
Also, some sliders have {{step_increment}}. And ticks shown on the slider should be proportional to it. In this case slider may look weird. Example:
Now:
{noformat}
|--------|------|-----|-----|
|----|-------|------|-------|
{noformat}

Should be:
{noformat}
|------|------|------|------|
|------|------|------|------|
{noformat}

When page contains several sliders and one looks not equal to others it's not user-friendly too.
Also rounding values on the UI cause some issues when switching from widget-mode to the raw-mode.

Possible solution:
Min/Max/Recommended values, received from server should be proportional to the step_increment (if it's available).



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