使用 Web-worker
示例加载中…
import { addPanel } from '/demo-runtime.ts';
import { Graph, GraphEvent } from '@antv/g6';
fetch('https://assets.antv.antgroup.com/g6/cluster.json')
.then((res) => res.json())
.then((data) => {
const graph = new Graph({
container: 'container',
data,
layout: {
type: 'fruchterman',
speed: 20,
gravity: 10,
maxIteration: 10000,
workerEnabled: true,
},
node: {
style: {
size: 20,
labelText: (d) => d.id,
labelPlacement: 'center',
},
palette: {
type: 'group',
field: 'cluster',
},
},
edge: {
style: {
stroke: '#ddd',
},
},
behaviors: ['drag-canvas', 'drag-element'],
});
graph.render();
addPanel((gui) => {
const msg = gui.add({ msg: 'Running...' }, 'msg').name('Tips').disable();
graph.on(GraphEvent.AFTER_LAYOUT, () => {
msg.setValue('Layout Done!');
});
});
});
import { Graph } from '@antv/g6';
import GUI from 'lil-gui';
export function addPanel(renderPanel: (gui: GUI) => void) {
const gui = new GUI({ container: document.body });
gui.title('Control');
Object.assign(gui.domElement.style, { position: 'absolute', top: '0', right: '0', zIndex: '10' });
renderPanel(gui);
addEventListener('pagehide', () => gui.destroy(), { once: true });
}
export async function createGraph(
options: ConstructorParameters<typeof Graph>[0],
size: { width?: number; height?: number } = {},
renderPanel?: (gui: GUI, graph: Graph) => void,
) {
const container = document.createElement('div');
Object.assign(container.style, {
width: '100%',
maxWidth: `${size.width || 600}px`,
height: `${size.height || 400}px`,
});
document.getElementById('container')!.append(container);
const graph = new Graph({ ...size, ...options, width: container.clientWidth, container, autoResize: true });
addEventListener('pagehide', () => graph.destroy(), { once: true });
await graph.render();
if (renderPanel) addPanel((gui) => renderPanel(gui, graph));
return container;
}