Ng2-charts7 NPM

ng2-charts7

Beautiful charts for Angular2 based on Chart.js

Original repo at https://github.com/valor-software/ng2-charts

Usage & Demo

StackBlitz Demo

Installation

You can install ng2-charts7 using npm
```
npm install ng2-charts7 --save
```
You need to install chart.js library (it is a peer dependency of this library) (more info can be found in official chart.js documentation)
```
npm install chart.js --save
```

API

Import

import { ChartsModule } from 'ng2-charts7';

// In your App's module:
imports: [
   ChartsModule
]

Chart types

There are one directive for all chart types: base-chart, and there are 6 types of charts: , line, bar, radar, pie, polarArea, doughnut.

Properties

Note: For more information about possible options please refer to original chart.js documentation

data (Array<number[]> | number[]) - set of points of the chart, it should be Array<number[]> only for line, bar and radar, otherwise number[];
datasets (Array<{data: Array<number[]> | number[], label: string}>) - data see about, the label for the dataset which appears in the legend and tooltips
labels (?Array<any>) - x axis labels. It's necessary for charts: line, bar and radar. And just labels (on hover) for charts: polarArea, pie and doughnut
chartType (?string) - indicates the type of charts, it can be: line, bar, radar, pie, polarArea, doughnut
options (?any) - chart options (as from Chart.js documentation)
colors (?Array<any>) - data colors, will use default and|or random colors if not specified (see below)
legend: (?boolean=false) - if true show legend below the chart, otherwise not be shown

Events

chartClick: fires when click on a chart has occurred, returns information regarding active points and labels
chartHover: fires when mousemove (hover) on a chart has occurred, returns information regarding active points and labels

Colors

There are a set several default colors. Colors can be replaced using the colors attribute. If there is more data than colors, colors are generated randomly.

Troubleshooting

Please follow this guidelines when reporting bugs and feature requests:

Use GitHub Issues board to report bugs and feature requests (not our email address)
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!