sdelliot / pie-chart-card

Generalized Lovelace pie chart card

Lovelace Pie Chart Card

This card will display a doughnut chart based on your specified entities. This was based on https://github.com/cheelio/power-usage-card.

Usage

1. Add plugin .js as a module:

- url: /local/pie-chart-card.js
  type: module

Options

Name	Type	Default	Description
type	string	Required	custom:pie-chart-card
entities	array	Required	A list of Entity objects.
title	string	"Pie Chart"	Title of the card.
total_amount	string	none	Either an entity or number which provides the total value for the pie chart. If provided, then other measured values will be substracted from total to calculate 'unknown' value.
unknownText	string	none	Optional customized unknown text. Only applicable with total_amount option enabled.

Entity Object

Name	Type	Default	Description
entity	string	Required	The entity_id of the entity you want to show.
name	string	friendly_name	Name to use for entity. If this is not provided, then the entity friendly_name will be used. If the friendly_name does not exist, the actual entity_id will be used.

Examples

Default

- type: "custom:pie-chart-card"
  title: "Example Pie Chart"
  entities:
    - entity: sensor.example_1
      name: Slice 1
    - entity: sensor.example_2
      name: Slice 4
    - entity: sensor.example_3
      name: Slice 3

Total Amount Using an Entity

- type: "custom:pie-chart-card"
  title: "Example Pie Chart"
  total_amount: sensor.total_amount
  entities:
    - entity: sensor.example_1
      name: Slice 1
    - entity: sensor.example_2
      name: Slice 4
    - entity: sensor.example_3
      name: Slice 3

Total Amount Using a Number

- type: "custom:pie-chart-card"
  title: "Example Pie Chart"
  total_amount: 10000
  entities:
    - entity: sensor.example_1
      name: Slice 1
    - entity: sensor.example_2
      name: Slice 4
    - entity: sensor.example_3
      name: Slice 3

Custom Unknown Text

- type: "custom:pie-chart-card"
  title: "Example Pie Chart"
  total_amount: 10000
  unknownText: "Missing Value"
  entities:
    - entity: sensor.example_1
      name: Slice 1
    - entity: sensor.example_2
      name: Slice 4
    - entity: sensor.example_3
      name: Slice 3