ECharts · Example

option
option = { title : { text: '人物关系：乔布斯', subtext: '数据来自人立方', x:'right', y:'bottom' }, tooltip : { trigger: 'item', formatter: '{a} : {b}' }, toolbox: { show : true, feature : { restore : {show: true}, saveAsImage : {show: true} } }, legend: { x: 'left', data:['家人','朋友'] }, series : [ { type:'force', name : "人物关系", categories : [ { name: '人物' }, { name: '家人' }, { name:'朋友' } ], itemStyle: { normal: { label: { show: true, textStyle: { color: '#333' } }, nodeStyle : { brushType : 'both', strokeColor : 'rgba(255,215,0,0.4)', lineWidth : 1 } }, emphasis: { label: { show: false // textStyle: null // 默认使用全局文本样式，详见TEXTSTYLE }, nodeStyle : { //r: 30 }, linkStyle : {} } }, useWorker: false, minRadius : 15, maxRadius : 25, gravity: 1.1, scaling: 1.1, linkSymbol: 'arrow', nodes:[ {category:0, name: '乔布斯', value : 10}, {category:1, name: '丽萨-乔布斯',value : 2}, {category:1, name: '保罗-乔布斯',value : 3}, {category:1, name: '克拉拉-乔布斯',value : 3}, {category:1, name: '劳伦-鲍威尔',value : 7}, {category:2, name: '史蒂夫-沃兹尼艾克',value : 5}, {category:2, name: '奥巴马',value : 8}, {category:2, name: '比尔-盖茨',value : 9}, {category:2, name: '乔纳森-艾夫',value : 4}, {category:2, name: '蒂姆-库克',value : 4}, {category:2, name: '龙-韦恩',value : 1}, ], links : [ {source : '丽萨-乔布斯', target : '乔布斯', weight : 1}, {source : '保罗-乔布斯', target : '乔布斯', weight : 2}, {source : '克拉拉-乔布斯', target : '乔布斯', weight : 1}, {source : '劳伦-鲍威尔', target : '乔布斯', weight : 2}, {source : '史蒂夫-沃兹尼艾克', target : '乔布斯', weight : 3}, {source : '奥巴马', target : '乔布斯', weight : 6}, {source : '比尔-盖茨', target : '乔布斯', weight : 6}, {source : '乔纳森-艾夫', target : '乔布斯', weight : 1}, {source : '蒂姆-库克', target : '乔布斯', weight : 1}, {source : '龙-韦恩', target : '乔布斯', weight : 1}, {source : '克拉拉-乔布斯', target : '保罗-乔布斯', weight : 1}, {source : '奥巴马', target : '保罗-乔布斯', weight : 1}, {source : '奥巴马', target : '克拉拉-乔布斯', weight : 1}, {source : '奥巴马', target : '劳伦-鲍威尔', weight : 1}, {source : '奥巴马', target : '史蒂夫-沃兹尼艾克', weight : 1}, {source : '比尔-盖茨', target : '奥巴马', weight : 6}, {source : '比尔-盖茨', target : '克拉拉-乔布斯', weight : 1}, {source : '蒂姆-库克', target : '奥巴马', weight : 1} ] } ] }; var ecConfig = require('echarts/config'); function focus(param) { var data = param.data; var links = option.series[0].links; var nodes = option.series[0].nodes; if ( data.source !== undefined && data.target !== undefined ) { //点击的是边 var sourceNode = nodes[data.source]; var targetNode = nodes[data.target]; console.log("选中了边 " + sourceNode.name + ' -> ' + targetNode.name + ' (' + data.weight + ')'); } else { // 点击的是点 console.log("选中了" + data.name + '(' + data.value + ')'); } console.log(param); } myChart.on(ecConfig.EVENT.CLICK, focus)
切换主题