Discrete Panel

This panel shows discrete values in a horizontal graph. This lets show state transitions clearly. It is a good choice to display string or boolean data

Screenshots

Building

To complie, run:

yarn install
yarn build

Releasing

This plugin uses release-it to release to GitHub.

env GITHUB_TOKEN=your_token yarn release-it patch

Roadmap

• TODO: full annotation support
• TODO: better documentation
• release v1.0

Changelog

v0.1.0

• works with Grafana 7 (naming fixed)
• Building with @grafana/toolkit
• Supports DataFrame directly for 6.4+

v0.0.9

• Remove dist from master
• Use webpack build
• FIX: Use background color to clear the background
• Configurable duration resolution option (thanks @clink-aaron)
• deploy using release-it
• Don't hide series names on hover

v0.0.8

• Support Snapshots (thanks @londonanthonyoleary)
• Direct link rendered image now works.
• Support UTC date display
• Fix display issue with 5.1
• Merge distinct values in legend unless showing the name
• Basic Annotation Support
• Fix mapping numeric data to text

v0.0.7

• Switch to typescript
• Override applyPanelTimeOverrides rather than issueQueries to extend time
• Support numeric unit conversion
• New rendering pipeline (thanks @jonyrock)
• Don't detect duplicate colors from metrics
• Formatting with prettier.js
• Only hide hover text when it collides
• Show time axis (copied from novatec-grafana-discrete-panel)
• Improved text collision behavior

v0.0.6

• Fix for grafana 4.5 (thanks @alin-amana)

v0.0.5

• Support results from the table format
• Support results in ascending or decending order
• Configure legend percentage decimal points
• Legend can show transition count and distinct value count
• Clamp percentage stats within the query time window
• Changed the grafana dependency version to 4.x.x, since 3.x.x was not really supported
• Fixed issues with tooltip hover position
• Option to expand 'from' query so the inital state can avoid 'null'

v0.0.4

• Support shared tooltips (not just crosshair)

v0.0.3

• Configure more colors (retzkek)
• Fix tooltips (retzkek)
• Configure Text Size
• Support shared crosshair

v0.0.2

• Use the panel time shift.

v0.0.1

• First working version