Ecosyste.ms: Awesome

An open API service indexing awesome lists of open source software.

Awesome Lists | Featured Topics | Projects

https://github.com/cebor/angular-highcharts

Highcharts directive for Angular
https://github.com/cebor/angular-highcharts

angular chart highcharts

Last synced: about 1 month ago
JSON representation

Highcharts directive for Angular

Awesome Lists containing this project

README

        

# angular-highcharts

[![NPM version](https://img.shields.io/npm/v/angular-highcharts.svg)](https://npmjs.org/package/angular-highcharts)
[![NPM downloads](https://img.shields.io/npm/dt/angular-highcharts.svg)](https://npmjs.org/package/angular-highcharts)
![](https://github.com/cebor/angular-highcharts/workflows/Node.js%20Package/badge.svg)

This is a directive for an easy usage of [Highcharts](https://www.highcharts.com/) with angular.

## Requirements

```json
{
"angular": "^15.1.1",
"highcharts": "^10.3.3"
}
```

## Installation

### yarn

```bash
# install angular-highcharts and highcharts
yarn add angular-highcharts highcharts
```

### npm

```bash
# install angular-highcharts and highcharts
npm i --save angular-highcharts highcharts
```

## Usage Example

```typescript
// app.module.ts
import { ChartModule } from 'angular-highcharts';

@NgModule({
imports: [
ChartModule // add ChartModule to your imports
]
})
export class AppModule {}
```

```typescript
// chart.component.ts
import { Chart } from 'angular-highcharts';

@Component({
template: `
Add Point!


`
})
export class ChartComponent {
chart = new Chart({
chart: {
type: 'line'
},
title: {
text: 'Linechart'
},
credits: {
enabled: false
},
series: [
{
name: 'Line 1',
data: [1, 2, 3]
}
]
});

// add point to chart serie
add() {
this.chart.addPoint(Math.floor(Math.random() * 10));
}
}
```

## API Docs

### Chart

The Chart object.

Type: `class`

#### Constructor

```typescript
new Chart(options: Options)
```

#### Properties

```typescript
ref: Highcharts.Chart;
```

Deprecated. Please use `ref$`.

```typescript
ref$: Observable
```

Observable that emits a Highcharts.Chart - [Official Chart API Docs](https://api.highcharts.com/class-reference/Highcharts.Chart)

#### Methods

```typescript
addPoint(point: Point, [serieIndex: number = 0]): void
```

Adds a point to a serie

```typescript
removePoint(pointIndex: number, [serieIndex: number = 0], [redraw: boolean = true], [shift: boolean = false]): void
```

Removes a point from a serie

```typescript
addSeries(series: ChartSerie): void
```

Adds a series to the chart

```typescript
removeSeries(seriesIndex: number): void
```

Remove series from the chart

### StockChart

The Chart object.

Type: `class`

#### Constructor

```typescript
new StockChart(options);
```

#### Properties

```typescript
ref: Highstock.Chart;
```

Deprecated. Please use `ref$`.

```typescript
ref$: Observable
```

Observable that emits a Highstock.Chart

### MapChart

The Chart object.

Type: `class`

#### Constructor

```typescript
new MapChart(options);
```

#### Properties

```typescript
ref;
```

Deprecated. Please use `ref$`.

```typescript
ref$;
```

Observable that emits a Highmaps.Chart

## Using Highcharts modules

To use Highcharts modules you have to import them and provide them in a factory (required for aot).
You can find the list of available modules in the highcharts folder `ls -la node_modules/highcharts/modules`.

**Hint:** Highcharts-more is a exception, you find this module in the root folder.
Don't forget to use the modules with the `.src` suffix, minimized highcharts modules are not importable.

### Example

```typescript
// app.module.ts
import { ChartModule, HIGHCHARTS_MODULES } from 'angular-highcharts';
import * as more from 'highcharts/highcharts-more.src';
import * as exporting from 'highcharts/modules/exporting.src';

@NgModule({
providers: [
{ provide: HIGHCHARTS_MODULES, useFactory: () => [ more, exporting ] } // add as factory to your providers
]
})
export class AppModule { }
```

## Troubleshooting

### Compile Issues

If you expiring typing errors while you build/serve your angular app the following could be helpful:

```ts
// override options type with
chart = new Chart({ options } as any);
```
This is very useful when using `gauge chart` type.

### Loading Highcharts Modules manually

See Official Highcharts Docs: http://www.highcharts.com/docs/getting-started/install-from-npm

## Demo

* [Demo](https://angular-9nkrgd.stackblitz.io)
* [Code](https://stackblitz.com/edit/angular-9nkrgd)

## License

MIT © Felix Itzenplitz