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106 lines
2.5 KiB
JavaScript
106 lines
2.5 KiB
JavaScript
import G6 from '@antv/g6';
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const data = {
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nodes: [
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{
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id: 'ellipse',
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label: 'Ellipse',
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x: 250,
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y: 150,
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},
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],
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};
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const width = document.getElementById('container').scrollWidth;
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const height = document.getElementById('container').scrollHeight || 500;
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const graph = new G6.Graph({
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container: 'container',
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width,
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height,
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// translate the graph to align the canvas's center, support by v3.5.1
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fitCenter: true,
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modes: {
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default: ['drag-canvas', 'drag-node'],
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},
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defaultNode: {
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type: 'ellipse',
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size: [80, 50],
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/* style for the keyShape */
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// style: {
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// fill: '#9EC9FF',
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// stroke: '#5B8FF9',
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// lineWidth: 3,
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// },
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labelCfg: {
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/* label's position, options: center, top, bottom, left, right */
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position: 'bottom',
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/* label's offset to the keyShape, 4 by default */
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// offset: 12,
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/* label's style */
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// style: {
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// fontSize: 20,
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// fill: '#ccc',
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// fontWeight: 500
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// }
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},
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/* configurations for four linkpoints */
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linkPoints: {
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top: true,
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right: true,
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bottom: true,
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left: true,
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/* linkPoints' size, 8 by default */
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// size: 5,
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/* linkPoints' style */
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// fill: '#ccc',
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// stroke: '#333',
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// lineWidth: 2,
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},
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/* icon configuration */
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icon: {
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/* whether show the icon, false by default */
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show: true,
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/* icon's img address, string type */
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// img: 'https://gw.alipayobjects.com/zos/basement_prod/012bcf4f-423b-4922-8c24-32a89f8c41ce.svg',
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/* icon's size, 20 * 20 by default: */
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// width: 40,
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// height: 40
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},
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},
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/* styles for different states, there are built-in styles for states: active, inactive, selected, highlight, disable */
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// nodeStateStyles: {
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// // node style of active state
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// active: {
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// fillOpacity: 0.8,
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// },
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// // node style of selected state
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// selected: {
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// lineWidth: 5,
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// },
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// },
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});
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graph.data(data);
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graph.render();
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graph.on('node:mouseenter', (evt) => {
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const { item } = evt;
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graph.setItemState(item, 'active', true);
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});
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graph.on('node:mouseleave', (evt) => {
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const { item } = evt;
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graph.setItemState(item, 'active', false);
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});
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graph.on('node:click', (evt) => {
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const { item } = evt;
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graph.setItemState(item, 'selected', true);
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});
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graph.on('canvas:click', (evt) => {
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graph.getNodes().forEach((node) => {
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graph.clearItemStates(node);
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});
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});
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