---
type: custom-element
---
<!-- START component-docs:@tagName -->
# DistributionMeter
<!-- END component-docs:@tagName -->

<!-- START component-docs:@description -->
A meter-like component to show a distribution of values.
<!-- END component-docs:@description -->

```hbs preview-template
<figure>
  <figcaption>
    Provide a widget so we can try switching between all types of meter
  </figcaption>
  <select
    onchange={{action (mut this.type) value="target.value"}}
  >
    <option>linear</option>
    <option>radial</option>
    <option>circular</option>
  </select>
</figure>
<figure>

  <DataSource
    @src={{uri '/partition/namespace/dc-1/services'}}
  as |source|>
    {{#let
      (group-by "MeshStatus" (or source.data (array)))
    as |grouped|}}
      <DistributionMeter type={{or this.type 'linear'}} as |meter|>
      {{#each (array 'passing' 'warning' 'critical') as |status|}}
      {{#let
        (concat (percentage-of (get grouped (concat status '.length')) source.data.length) '%')
      as |percentage|}}
        <meter.Meter
          description={{capitalize status}}
          percentage={{percentage}}
          class={{class-map
            status
          }}
        as |meter|></meter.Meter>
      {{/let}}
      {{/each}}
      </DistributionMeter>
    {{/let}}
  </DataSource>
</figure>
```

## Attributes

<!-- START component-docs:@attrs -->
| Attribute | Type                               | Default | Description                           |
| :-------- | :--------------------------------- | :------ | :------------------------------------ |
| type      | "linear" \| "radial" \| "circular" | linear  | The type of distribution meter to use |

<!-- END component-docs:@attrs -->

## Contextual Components

<!-- START component-docs:@components -->

### DistributionMeter::Meter

#### Attributes

| Attribute   | Type   | Default | Description                                |
| :---------- | :----- | :------ | :----------------------------------------- |
| percentage  | number | 0       | The percentage to be used for the meter    |
| description | string |         | Textual value to describe the meters value |


#### CSS Properties

| Property                | Type       | Tracks       | Description                                                       |
| :---------------------- | :--------- | :----------- | :---------------------------------------------------------------- |
| --percentage            | percentage | [percentage] | Read-only alias of the percentage attribute                       |
| --aggregated-percentage | percentage |              | Aggregated percentage of all meters within the distribution meter |

<!-- END component-docs:@components -->
