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ngx-countdown

(★ 193)

Simple, easy and performance countdown for angular

File Explorer

Download Latest Version (.zip)

- - ci.yml
- ISSUE_TEMPLATE.md
- PULL_REQUEST_TEMPLATE.md
- settings.json
- - countdown.spec.ts
  - countdown.ts
  - interfaces.ts
  - provide.ts
  - public-api.ts
  - timer.ts
- ng-package.json
- package.json
- tsconfig.lib.json
- tsconfig.lib.prod.json
- tsconfig.spec.json
- build.js
- - router.ts
- index.html
- main.ts
- styles.less
.editorconfig
.gitignore
.npmignore
.nvmrc
.prettierignore
.prettierrc.js
angular.json
CONTRIBUTING.md
eslint.config.mjs
LICENSE
package.json
pnpm-lock.yaml
pnpm-workspace.yaml
README.md
tsconfig.app.json
tsconfig.json

# Installation Guide

1. Get the code

git clone https://github.com/cipchk/ngx-countdown

Downloads the entire project code from GitHub to your computer.

cd ngx-countdown

Moves into the project folder you just downloaded.

2. Node.js

Easy Recommended

Prerequisites

Git Needed to download the project code from GitHub.
Node.js Node.js must be installed to use npm. The LTS version is recommended.

npm install ngx-countdown --save

Downloads and installs the libraries listed in package.json.

✅ After running the command, open the address shown in the terminal (usually something like http://localhost:3000) in your browser.

Pulled directly from this repo's README.

// repository documentation

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# ngx-countdown

Simple, easy and performance countdown for angular

[![NPM version](https://img.shields.io/npm/v/ngx-countdown.svg)](https://www.npmjs.com/package/ngx-countdown)
[![Ci](https://github.com/cipchk/ngx-countdown/workflows/Ci/badge.svg)](https://github.com/cipchk/ngx-countdown/actions?query=workflow%3ACi)
[![codecov](https://codecov.io/github/cipchk/ngx-countdown/graph/badge.svg?token=SPQeYvppgH)](https://codecov.io/github/cipchk/ngx-countdown)

## Demo

- [Live Demo](https://cipchk.github.io/ngx-countdown/)
- [Stackblitz](https://stackblitz.com/edit/ngx-countdown-setup)

## Usage

### 1. Install

```
npm install ngx-countdown --save
```

### 2、Template

```html
<countdown [config]="config" (event)="handleEvent($event)" />
```

**Method**

| Name | Description |
|------|-------------|
| `begin()` | Start countdown, you must manually call when `demand: false` |
| `restart()` | Restart countdown |
| `stop()` | Stop countdown, must call `restart` when stopped, it's different from pause, unable to recover |
| `pause()` | Pause countdown, you can use `resume` to recover again |
| `resume()` | Resume countdown |

**How call component methods**

```ts
comp = viewChild(CountdownComponent);
this.comp()?.begin();
```

### Standalone

```ts
@Component({
  template: `<countdown />`,
  imports: [CountdownComponent],
})
export class App {}
```

## API

### countdown

| Name | Type | Default | Summary |
|------|------|---------|---------|
| `config` | `CountdownConfig` | - | Config |
| `event` | `EventEmitter<CountdownEvent>` | - | Events |

### CountdownConfig

| Name | Type | Default | Summary |
|------|------|---------|---------|
| demand | `boolean` | `false` | Start the counter on demand, must call `begin()` to starting |
| leftTime | `number` | `0` | Calculate the remaining time based on the server, e.g: `10`,`5.5`, (Unit: seconds) |
| stopTime | `number` | - | Refers to counting down from local time to end time (Unit: Milliseconds second UNIX timestamp) |
| format | `string` | `HH:mm:ss` | Formats a date value, pls refer to [Accepted patterns](https://angular.io/api/common/DatePipe#usage-notes) |
| prettyText | `(text: string) => string` | - | Beautify text, generally used to convert formatted time text into HTML |
| notify | `number[], number` | - | Should be trigger type `notify` event on the x second. When values is `0` will be trigger every time |
| formatDate | `CountdownFormatFn` | - | Default based on the implementation of `formatDate` in `@angular/common`, You can changed to other libs, e.g: [date-fns](https://date-fns.org/v2.0.1/docs/format) |
| timezone | `string` | `+0000` | A timezone offset (such as '+0430'), or a standard UTC/GMT. When not supplied, uses the end-user's local system timezone |

### CountdownEvent

| Name | Type | Summary |
|------|------|---------|
| `action` | `start,stop,restart,pause,resume,notify,done` | Action of the event |
| `status` | `CountdownStatus` | Status of the countdown |
| `left` | `number` | Number of remaining milliseconds |
| `text` | `string` | Format the text |

**Global Config**

```ts
bootstrapApplication(AppComponent, {
  providers: [provideCountdown({ format: `mm:ss` })],
}).catch((err) => console.error(err));
```

## Troubleshooting

Please follow this guidelines when reporting bugs and feature requests:

1. Use [GitHub Issues](https://github.com/cipchk/ngx-countdown/issues) board to report bugs and feature requests (not our email address)
2. Please **always** write steps to reproduce the error. That way we can focus on fixing the bug, not scratching our heads trying to reproduce it.

Thanks for understanding!

### License

The MIT License (see the [LICENSE](https://github.com/cipchk/ngx-countdown/blob/master/LICENSE) file for the full text)