viser is a toolkit fit for data vis engineer.
npm install viser> A toolkit fit for data vis engineer.
``sh`
$ npm install --save viser
`jsx
import viser from 'viser';
const DataSet = require('@antv/data-set');
const sourceData = [
{ month: 'Jan', Tokyo: 7.0, London: 3.9 },
{ month: 'Feb', Tokyo: 6.9, London: 4.2 },
{ month: 'Mar', Tokyo: 9.5, London: 5.7 },
{ month: 'Apr', Tokyo: 14.5, London: 8.5 },
{ month: 'May', Tokyo: 18.4, London: 11.9 },
{ month: 'Jun', Tokyo: 21.5, London: 15.2 },
{ month: 'Jul', Tokyo: 25.2, London: 17.0 },
{ month: 'Aug', Tokyo: 26.5, London: 16.6 },
{ month: 'Sep', Tokyo: 23.3, London: 14.2 },
{ month: 'Oct', Tokyo: 18.3, London: 10.3 },
{ month: 'Nov', Tokyo: 13.9, London: 6.6 },
{ month: 'Dec', Tokyo: 9.6, London: 4.8 },
];
const dv = new DataSet.View().source(sourceData);
dv.transform({
type: 'fold',
fields: ['Tokyo', 'London'],
key: 'city',
value: 'temperature',
});
const data = dv.rows;
viser({
data,
axis: true,
legend: true,
tooltip: true,
series: [{
quickType: 'smoothLine',
position: 'month*temperature',
color: "city",
size: 2,
}, {
quickType: 'point',
position: 'month*temperature',
color: "city",
size: 4,
style: {
stroke: '#fff',
lineWidth: 1,
},
}],
chart: {
container: 'mountNode',
width: 800,
height: 400,
},
});
``