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Overview

The Angular Circular Gauge is a component for visualizing numeric values on a circular scale with features like multiple axes and rounded corners. Completely customize the appearance of the gauge to simulate a speedometer, meter gauge, analog clock, etc.


Axes customization

The gauge axes are circular scales where a set of values can be plotted based on any business logic. You can easily customize the appearance of the axes.

Label customization

Customize the look and feel of the default labels in a gauge by changing the font style, size, and color. Prefix or suffix text can also be added to the labels.

Ticks customization

Define the desired style for major and minor ticks in the gauge by changing their height, width, and color.

Offset

To enhance readability, change the position of the default axes in the gauge by setting the offset value for the labels, ticks, and axis lines.

Angular Circular Gauge rendered with customized axis line

Axis line

Add a border to the gauge by using axis lines. The appearance of the default axis in the Circular Gauge can also be customized.

Angular Circular Gauge rendered with multiple axes

Multiple axes

The Angular Circular Gauge allows you to add multiple axes to design it like a clock, speedometer, meter gauge, etc.

Angular Circular Gauge rendered with counterclockwise axes

Direction

Render the axes in the Circular Gauge either clockwise or counterclockwise.


Range customization

A range in an Angular Circular Gauge is a visual element that helps to quickly visualize where a value falls on the axis.

Angular Circular Gauge rendered with a range position

Range position

Change the position of a range or move it to any place inside the gauge.

Angular Circular Gauge rendered with modified range width

Range width

The range width varies based on the values to enhance usage and readability.

Angular Circular Gauge rendered with multiple ranges

Multiple ranges

You can add multiple ranges inside the axes to show color variations.


Pointer types

Indicate values on an axis using pointers. The Angular Circular Gauge component supports three categories of pointers: needle, marker, and range bar.

Needle pointer

Point out the current value in the Circular Gauge using a highly customizable needle-type element.

Angular Circular Gauge rendered with a triangle pointer

Pointer type

Change the needle pointer shape to a triangle or arrow to point out or highlight values.

Angular Circular Gauge rendered with a pointer cap

Pointer cap

The pointer cap is a rounded ball at the end of the arrow pointer that can also be customized to enhance the pointer’s appearance.

Angular Circular Gauge rendered with a pointer tail

Tail

Add extra styling to the pointer cap by adding a tail.

Angular Circular Gauge rendered with multiple needle pointers

Multiple needle pointers

You can add more than one needle pointer to the gauge axes to indicate multiple values.

Marker pointer

Point out the current value by using the following different types of marker pointers.

Angular Circular Gauge rendered with marker pointer

Pointer type

Change the marker pointer type to built-in shapes such as a triangle, inverted triangle, square, or circle to highlight values.

Angular Circular Gauge rendered with marker pointer in modified position

Marker pointer position

You can change or move the marker pointer to any place inside the gauge.

Range bar pointer

Use the range bar pointer to point to the current value from the start value of the axes.

Angular Circular Gauge rendered with bar pointer

Pointer position

You can change or move the range bar pointer to any place inside the gauge.

Angular Circular Gauge rendered with multiple bar pointer

Multiple pointers

You can add more than one range bar pointer to the axes to indicate multiple values.


Pointer animation

The Angular Circular Gauge component provides a visually appealing way to view its pointers with animated transitions for a certain duration. Experience smooth pointer transitions by moving the pointer from one place to another.

Angular Circular Gauge rendered with animation for pointers


Enabled pointer dragging in Angular Circular Gauge

Pointer interaction

The interactive Angular Circular Gauge component lets you drag the pointer from one place to another. Swipe gestures can be used to control the pointer, and the value is changed at runtime.


Arc gauges

The ranges and range bar pointer corners in a circular gauge can be rounded to form arc gauges.


Angular Circular Gauge rendered with legend

Legend

A legend provides additional information that is helpful in identifying the ranges in a Circular Gauge. It can be docked at the left, right, top, and bottom positions around the plot area.


Tooltip

Display details about a pointer value in the interactive Angular Circular Gauge component through a tooltip when hovering the mouse over the pointer.

Display a tooltip on moving the mouse over the pointer in a Angular Circular Gauge


Half and quarter gauges

Form half or quarter circular gauges by modifying the start and end angles of a gauge. This allows the gauge to render in a very small area.


Annotations

Display any HTML element as an annotation at a specific point of interest in the Angular Circular Gauge. You can also add multiple annotations in a gauge.


Appearance

The appearance of each element in a Circular Gauge, such as axes, ranges, axis intervals, pointer positions, label positions, and tick positions, can be customized easily.


Gradient color

Colors applied to the range and pointer can change gradually to create a smooth color transition.

Angular Circular Gauge rendered with gradient support


Angular Circular Gauge rendered with title

Gauge title

Add a title to visualize additional information on the Circular Gauge. You can also customize the font of the title


Globalization

Users from different locales can personalize the Circular Gauge component by formatting numbers, currency, and more to suit their preferences.

Angular Circular Gauge Globalization


Angular Circular Gauge rendered in right-to-left direction

Right to left (RTL)

Render Angular Circular Gauge along with its legend and tooltip in the right-to-left direction.


Exporting

Export or print the rendered Angular Circular Gauge to save a local copy for further use.

Export Angular Circular Gauge

Export

Export the Angular Circular Gauge to a PDF document or in image formats such as SVG, PNG, and JPEG in client-side.

Print Angular Circular Gauge

Print

Print the rendered Angular Circular Gauge directly from the browser.


Touch and Browser support

The interactive Circular Gauge component supports touch interactions.

Touch illustration in Angular Circular Gauge

Touch support

All the features in Circular Gauge will work on touch devices with zero configuration. Use touch features such as tooltip and pointer drag without any customization.

Responsive illustration in Angular Circular Gauge

Responsive

You can view the Circular Gauge on various devices. It is also possible to hide specific elements in the gauges for particular screen sizes by making a minimal change in the gauge events.

Cross browser illustration in Angular Circular Gauge

Cross browser support

You can render the Circular Gauge component in all modern browsers.


Angular Circular Gauge Code Example

Easily get started with Angular Circular Gauge using a few simple lines of HTML and TS code, as demonstrated below. Also explore our Angular Circular Gauge Example that shows you how to render the Circular Gauge in Angular.

<div class="control-section">
    <ejs-circulargauge style='display:block;' (load)='load($event)'>
        <e-axes>
            <e-axis radius='80%' startAngle=230 endAngle=130 [majorTicks]='ticks' [minorTicks]='ticks' [lineStyle]='lineStyle' [labelStyle]="labelStyle">
                <e-pointers>
                    <e-pointer value=60 radius='60%' pointerWidth=7 [cap]="cap" [needleTail]="tail">
                    </e-pointer>
                </e-pointers>
            </e-axis>
        </e-axes>
    </ejs-circulargauge>
</div>
import { Component, ViewEncapsulation } from '@angular/core';
import { ILoadedEventArgs, GaugeTheme } from '@syncfusion/ej2-angular-circulargauge';
@Component({
    selector: 'control-content',
    templateUrl: 'default.html',
    encapsulation: ViewEncapsulation.None
})
export class DefaultComponent {
    public ticks: Object = {
        width: 0
    };
    public lineStyle: Object = {
        width: 8
    };
    public load(args: ILoadedEventArgs): void {
        let selectedTheme: string = location.hash.split('/')[1];
        selectedTheme = selectedTheme ? selectedTheme : 'Material';
        args.gauge.theme = <GaugeTheme>(selectedTheme.charAt(0).toUpperCase() +
        selectedTheme.slice(1)).replace(/-dark/i, 'Dark').replace(/contrast/i,  'Contrast');
    }
    public labelStyle: Object = {
        font: {
            fontFamily: 'Roboto',
            size: '12px',
            fontWeight: 'Regular'
        },
        offset: -5
    };
    public cap: Object = {
        radius: 8,
        border: { width: 0 }
    };
    public tail: Object = {
        length: '25%',
    }
    constructor() {
        // code
    };
}

Other supported frameworks

The circular gauge is also available in Blazor, React, Vue, and JavaScript frameworks. Check out the different Circular Gauge platforms from the links below,


Angular version compatibility

With continuous improvement in Angular versions, the Angular Circular Gauge is kept up to date to make it compatible with the latest version.




80+ ANGULAR UI COMPONENTS

Frequently Asked Questions

  • Easy visualization of numeric values in a circular scale with features like multiple axes and rounded corners.
  • Completely customizable appearance.
  • Half or quarter circular gauges can visualize data in a small area. Create them by modifying the start and end angles.
  • One of the best Angular Circular Gauge in the market that offers a feature-rich UI.
  • Simple configuration and API.
  • Support for all modern browsers.
  • Touch-friendly and responsive UI.
  • Expansive learning resources such as demos and documentation to let you get started quickly with Angular Circular Gauge.

You can find our Angular Circular Gauge demo, which demonstrates how to render and configure the Circular Gauge.

No, this is a commercial product and requires a paid license. However, a free community license is also available for companies and individuals whose organizations have less than $1 million USD in annual gross revenue, 5 or fewer developers, and 10 or fewer total employees.

A good place to start would be our comprehensive getting started documentation.

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