visualise = (element) => {
fetch(
'https://gw.alipayobjects.com/os/antvdemo/assets/data/relationship-with-weight.json'
)
.then(res => res.json())
.then(data => {
const ds = new AntVDataset();
const dv = ds.createView().source(data, {
type: 'graph',
edges: d => d.links
});
dv.transform({
type: 'diagram.arc',
sourceWeight: e => e.sourceWeight,
targetWeight: e => e.targetWeight,
weight: true,
marginRatio: 0.3
});
const chart = new AntVG2.Chart({
container: element,
autoFit: true,
height: element.clientHeight,
padding: 30
});
chart.legend(false);
chart.tooltip({
showTitle: false,
showMarkers: false
});
chart.scale({
x: {
sync: true,
nice: true
},
y: {
sync: true,
nice: true,
max: 1
}
});
const edgeView = chart.createView();
edgeView.data(dv.edges);
edgeView.coordinate('polar').reflect('y');
edgeView.axis(false);
edgeView
.edge()
.position('x*y')
.shape('arc')
.color('source')
.tooltip('source*target*value')
.style({
fillOpacity: 0.5
});
const nodeView = chart.createView();
nodeView.data(dv.nodes);
nodeView.coordinate('polar').reflect('y');
nodeView.axis(false);
nodeView
.polygon()
.position('x*y')
.color('id')
.label('name', {
labelEmit: true,
style: {
fill: '#8c8c8c'
}
})
.style({
fillOpacity: 0.5
});
chart.interaction('element-active');
chart.render();
});
}
One platform to build and deploy the best data apps
Experiment and prototype by building visualizations in live JavaScript notebooks. Collaborate with your team and decide which concepts to build out.
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