viser-react

A toolkit fit for data vis engineer (react version).

Install

1$ npm install --save viser-react

Usage

1import { Chart, SmoothLine, Point, Tooltip, Legend, Axis } from 'viser-react';
2import * as ReactDOM from 'react-dom';
3import * as React from 'react';
4const DataSet = require('@antv/data-set');
5
6const sourceData = [
7  { month: 'Jan', Tokyo: 7.0, London: 3.9 },
8  { month: 'Feb', Tokyo: 6.9, London: 4.2 },
9  { month: 'Mar', Tokyo: 9.5, London: 5.7 },
10  { month: 'Apr', Tokyo: 14.5, London: 8.5 },
11  { month: 'May', Tokyo: 18.4, London: 11.9 },
12  { month: 'Jun', Tokyo: 21.5, London: 15.2 },
13  { month: 'Jul', Tokyo: 25.2, London: 17.0 },
14  { month: 'Aug', Tokyo: 26.5, London: 16.6 },
15  { month: 'Sep', Tokyo: 23.3, London: 14.2 },
16  { month: 'Oct', Tokyo: 18.3, London: 10.3 },
17  { month: 'Nov', Tokyo: 13.9, London: 6.6 },
18  { month: 'Dec', Tokyo: 9.6, London: 4.8 },
19];
20
21const dv = new DataSet.View().source(sourceData);
22dv.transform({
23  type: 'fold',
24  fields: ['Tokyo', 'London'],
25  key: 'city',
26  value: 'temperature',
27});
28const data = dv.rows;
29
30const scale = [{
31  dataKey: 'percent',
32  min: 0,
33  formatter: '.2%',
34}];
35
36class App extends React.Component {
37  constructor(props) {
38    super(props);
39  }
40
41  render() {
42    return (
43      <div>
44        <Chart forceFit height={400} data={data} scale={scale}>
45          <SmoothLine position="month*temperature" color="city" size="2" />
46          <Tooltip />
47          <Legend />
48          <Axis />
49        </Chart>
50      </div>
51    );
52  }
53}
54
55ReactDOM.render(<App />, document.getElementById('mountNode'));