ej2-angular-ui-components/components/lineargauge

Angular Linear Gauge Component

The Angular Linear Gauge component is used to visualize numerical values of an axis in linear manner. All the linear gauge elements are rendered using Scalable Vector Graphics (SVG).

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Setup

Create an Angular Application

You can use Angular CLI to setup your Angular applications. To install the Angular CLI, use the following command.

npm install -g @angular/cli

Create a new Angular application using the following Angular CLI command.

ng new my-app
cd my-app

Add Syncfusion Linear Gauge package

All Syncfusion Angular packages are available in npmjs.com. To install the Angular Linear Gauge package, use the following command.

npm install @syncfusion/ej2-angular-lineargauge

The above command does the below configuration to your Angular app.

• Adds @syncfusion/ej2-angular-lineargauge package and its peer dependencies to your package.json file.
• Imports the LinearGaugeModule in your application module app.module.ts.
• Registers the Syncfusion UI default theme (material) in the angular.json file.

This makes it easy to add the Syncfusion Angular Linear Gauge module to your project and start using it in your application.

Add Linear Gauge component

In src/app/app.component.ts, use <ejs-lineargauge> selector in the template attribute of the @Component directive to render the Syncfusion Angular Linear Gauge component.

import { Component } from '@angular/core';

@Component({
selector: 'app-container',
template: `<ejs-lineargauge id="gauge-container"></ejs-lineargauge>`
})

export class AppComponent {

}

Supported frameworks

Linear Gauge component is also offered in the following list of frameworks.

JavaScript	React	Vue	ASP.NET Core	ASP.NET MVC

Showcase samples

• Fitness Tracker - Source, Live Demo
• Progress Tracker - Live Demo

Key features

• Axes: Axes is a collection of axis that can be used to indicate the numeric values in linear scale.
• Orientation: Renders in both vertical and horizontal directions.
• Container: Container holds multiple axes together. It supports three types of containers: normal, rounded rectangle, and thermometer.
• Ranges: Supports ranges to categorize the axis values. Any number of ranges can be added to the linear gauge.
• Pointers: Pointers are used to indicate values on the axis. Linear gauge supports two types of pointers: bar and marker.
• Annotation: Uses any custom HTML element as annotations and place it anywhere on the gauge.
• Tooltip: Provides information about the pointer values on hover.
• Pointer drag: Provides support to place the pointer at the desired values by dragging it.
• Print and Export: Prints or exports the rendered linear gauge to a desired format. Exporting supports four formats: PDF, PNG, JPEG and SVG.
• Globalization: Personalize the linear gauge component with different languages, as well as culture-specific number, date and time formatting.
• Accessibility: Provides with built-in accessibility support which helps to access all the linear gauge component features through the keyboard, screen readers, or other assistive technology devices.

Support

Product support is available through the following mediums.

• Support ticket - Guaranteed Response in 24 hours | Unlimited tickets | Holiday support
• Community forum
• GitHub issues
• Request feature or report bug
• Live chat

Changelog

Check the changelog here. Get minor improvements and bug fixes every week to stay up to date with frequent updates.

License and copyright

This is a commercial product and requires a paid license for possession or use. Syncfusion’s licensed software, including this component, is subject to the terms and conditions of Syncfusion's EULA. To acquire a license for 80+ Angular UI components, you can purchase or start a free 30-day trial.

A free community license is also available for companies and individuals whose organizations have less than $1 million USD in annual gross revenue and five or fewer developers. See LICENSE FILE for more info.

© Copyright 2022 Syncfusion, Inc. All Rights Reserved. The Syncfusion Essential Studio license and copyright applies to this distribution.