| |
| <!-- |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, |
| software distributed under the License is distributed on an |
| "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| KIND, either express or implied. See the License for the |
| specific language governing permissions and limitations |
| under the License. |
| --> |
| |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <script src="lib/simpleRequire.js"></script> |
| <script src="lib/config.js"></script> |
| <script src="lib/jquery.min.js"></script> |
| <script src="lib/dat.gui.min.js"></script> |
| </head> |
| <body> |
| <style> |
| html, body, #main { |
| width: 100%; |
| height: 100%; |
| margin: 0; |
| } |
| </style> |
| <div id="main"></div> |
| <script> |
| |
| require([ |
| 'echarts', |
| 'extension/dataTool', |
| './data/les-miserables.gexf', |
| 'theme/vintage' |
| ], function (echarts, dataTool, xml) { |
| var gexf = dataTool.gexf; |
| var chart = echarts.init(document.getElementById('main'), 'vintage'); |
| |
| var graph = gexf.parse(xml); |
| var categories = []; |
| for (var i = 0; i < 9; i++) { |
| categories[i] = { |
| name: '类目' + i |
| }; |
| } |
| graph.nodes.forEach(function (node) { |
| delete node.itemStyle; |
| node.value = node.symbolSize; |
| node.label = { |
| normal: { |
| show: node.symbolSize > 30 |
| }, |
| emphasis: { |
| show: true |
| } |
| }; |
| node.category = node.attributes['modularity_class']; |
| }); |
| graph.links.forEach(function (link) { |
| delete link.lineStyle; |
| }); |
| var option = { |
| aria: { |
| show: true, |
| description: 'Les Miserables 的关系主要分为六个区域，这张图描述了他们之间的相互关联。' |
| }, |
| tooltip: {}, |
| legend: [{ |
| // selectedMode: 'single', |
| data: categories.map(function (a) { |
| return a.name; |
| }) |
| }], |
| animationDurationUpdate: 1500, |
| animationEasingUpdate: 'quinticInOut', |
| series : [ |
| { |
| name: 'Les Miserables', |
| type: 'graph', |
| layout: 'none', |
| data: graph.nodes, |
| links: graph.links, |
| categories: categories, |
| cursor: 'crosshair', |
| roam: true, |
| draggable: true, |
| itemStyle: { |
| normal: { |
| borderColor: '#fff', |
| borderWidth: 2, |
| shadowBlur: 10, |
| shadowColor: 'rgba(0, 0, 0, 0.3)' |
| } |
| }, |
| emphasis: { |
| focus: 'adjacency' |
| }, |
| // edgeSymbol: ['none', 'arrow'], |
| // scaleLimit: { |
| // min: 1.5, |
| // max: 2 |
| // }, |
| label: { |
| normal: { |
| position: 'right', |
| formatter: '{b}' |
| } |
| }, |
| lineStyle: { |
| normal: { |
| color: 'source', |
| curveness: 0.3 |
| }, |
| emphasis: { |
| width: 10 |
| } |
| } |
| } |
| ] |
| }; |
| |
| chart.setOption(option); |
| |
| var config = { |
| layout: 'none', |
| focusNodeAdjacency: true, |
| manualFocusNodeAdjacency: function () { |
| chart.dispatchAction({ |
| type: 'highlight', |
| seriesName: 'Les Miserables', |
| dataIndex: 2 |
| }); |
| }, |
| manualUnfocusNodeAdjacency: function () { |
| chart.dispatchAction({ |
| type: 'downplay', |
| seriesName: 'Les Miserables' |
| }); |
| }, |
| 'circular.rotateLabel': false |
| }; |
| |
| chart.on('click', function (params) { |
| console.log(params, params.data); |
| }); |
| |
| var gui = new dat.GUI(); |
| gui.add(config, 'layout', ['none', 'circular']) |
| .onChange(function (value) { |
| chart.setOption({ |
| series: [{ |
| name: 'Les Miserables', |
| layout: value |
| }] |
| }); |
| }); |
| gui.add(config, 'focusNodeAdjacency') |
| .onChange(function (value) { |
| chart.setOption({ |
| series: [{ |
| name: 'Les Miserables', |
| emphasis: { |
| focus: config.focusNodeAdjacency ? 'adjacency' : null |
| } |
| }] |
| }); |
| }); |
| gui.add(config, 'manualFocusNodeAdjacency'); |
| gui.add(config, 'manualUnfocusNodeAdjacency'); |
| gui.add(config, 'circular.rotateLabel') |
| .onChange(function (value) { |
| chart.setOption({ |
| series: [{ |
| name: 'Les Miserables', |
| circular: {rotateLabel: !!value} |
| }] |
| }); |
| }); |
| }); |
| </script> |
| </body> |
| </html> |
