图例项样式
示例加载中…
import { Graph } from '@antv/g6';
const data = {
nodes: [
{
id: '1',
type: 'circle',
data: { cluster: 'node-type1' },
},
{
id: '2',
type: 'rect',
data: { cluster: 'node-type2' },
},
{
id: '3',
type: 'triangle',
data: { cluster: 'node-type3' },
},
{
id: '4',
type: 'diamond',
data: { cluster: 'node-type4' },
},
],
edges: [
{
id: '1-2',
source: '1',
target: '2',
type: 'quadratic',
data: { cluster: 'edge-type1' },
},
{
id: '1-4',
source: '1',
target: '4',
data: { cluster: 'edge-type2' },
},
{
id: '3-4',
source: '3',
target: '4',
},
{
id: '2-4',
source: '2',
target: '4',
data: { cluster: 'edge-type3' },
},
],
};
const graph = new Graph({
container: 'container',
data,
node: {
style: { size: 32 },
palette: { field: 'cluster' },
},
edge: {
palette: { field: 'cluster' },
},
layout: {
type: 'force',
},
plugins: [
{
type: 'legend',
nodeField: 'cluster',
edgeField: 'cluster',
titleText: 'Legend Title',
trigger: 'click',
position: 'top',
gridCol: 3,
itemLabelFontSize: 12,
},
],
});
graph.render();
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;
}