---
title: "Radial Gauge"
slug: "radial-gauge-widget"
updated: 2026-04-17T07:42:39Z
published: 2026-04-17T07:42:39Z
canonical: "learn.servitly.com/radial-gauge-widget"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://learn.servitly.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Radial Gauge

This widget allows displaying the last available value of a metric using a manometer like a gauge.

![Radial Gauge](https://components-manager.servitly.com/components/RadialGauge_1/IMAGES/_screenshot?owner=AG_Servitly)

## Template Syntax

Below you can find some examples of how to use the component within a template.

```xml

            <radial-gauge-widget title="Pressure" min="0" max="5000">
            <metric name="Pressure"></metric>
            </radial-gauge-widget>
        
```

## Component Reference

Here is a comprehensive list of all the elements and properties that can be used to configure the component.

#### Radial Gauge `&lt;radial-gauge-widget&gt;`

| *Default Value* | The default value to display when the metric value is not available. **Name**: defaultValue **Type**: STRING \| Optional `defaultValue="abc"` |
| --- | --- |
| *Max* | The maximum measure scale value. **Name**: max **Type**: FLOAT \| Optional `max="1.234"` |
| *Min* | The minimum measure scale value. **Name**: min **Type**: FLOAT \| Optional `min="1.234"` |
| *Ranges* | The set of value ranges (e.g. [10,50,70]). **Name**: ranges **Type**: JSON \| Optional `[ranges]="{p1: true, p2: 123, p3: 'abc'}"` |
| *Title* | The title displayed on the top part of the widget box. **Name**: title **Type**: STRING \| Optional `[title]="'Radial Gauge'"` |
| **Rendering** |
| *Availability* | Configure availability based on active features on Digital Plan on Add-ons **Name**: hasFeature **Type**: FEATURE (multiple) \| Optional `[hasFeature]="['feature_a', 'feature_b']"` |
| *CSS Class* | The name(s) of the CSS class used to customize the widget layout. **Name**: class **Type**: STRING \| Optional `class="my-custom-class"` |
| *Height* | The height of the widget (e.g. 250px). **Name**: height **Type**: STRING \| Optional `height="250px"` |
| *Visibility Condition* | The expression that allows you to reduce the visibility of the element. **Name**: *ngIf **Type**: STRING \| Optional `*ngIf="getUser().organizationId != null"` |
| **Sub Elements** |
| [*Metric*](/docs/radial-gauge-widget/#metric) | The metric whose current value must be displayed within the gauge. |

#### Metric `&lt;metric&gt;`

| *Filter* | The name of the filter used to transform and display values. **Name**: filter **Type**: FILTER \| Optional `filter="fooBarFilter"` |
| --- | --- |
| *Label* | The metric alternative label. **Name**: label **Type**: STRING \| Optional `label="Temperature"` |
| *Name* | The metric whose value(s) must be loaded by the widget. **Name**: name **Type**: METRIC \| Required `name="Temperature"` |
| *Unit* | The unit of measurement to be displayed along the value. **Name**: unit **Type**: STRING \| Optional `unit="&amp;deg;C"` |
| **Advanced** |
| *Visibility Condition* | The expression that allows you to reduce the visibility of the element. **Name**: *ngIf **Type**: STRING \| Optional `*ngIf="getUser().organizationId != null"` |

## Full Syntax Example

```xml

<radial-gauge-widget    
    [title]="'Radial Gauge'"
    min="1.234"
    max="1.234"
    height="250px"
    ranges="{p1: true, p2: 123, p3: 'abc'}"
    defaultValue="abc"
    class="my-custom-class"
    *ngIf="getUser().organizationId != null"
    hasFeature="['feature_a', 'feature_b']">
    <metric        
            name="Temperature"
            label="Temperature"
            filter="fooBarFilter"
            unit="&deg;C"
            *ngIf="getUser().organizationId != null"></metric>
</radial-gauge-widget>
```