wuyong0103 opened a new issue #10461: layout为circular时重叠 URL: https://github.com/apache/incubator-echarts/issues/10461 <!-- Please Use https://ecomfe.github.io/echarts-issue-helper to create the issue. Otherwise, it will be closed immediately. Questions in the form of *How to use ...* should be at Stack Overflow rather than GitHub issue list. 请注意，所有 issue 必须由 https://ecomfe.github.io/echarts-issue-helper/?lang=zh-cn 创建，不然将会被直接关闭。 Issues 中不要问「如何使用 ECharts 实现……功能」的问题，相关问题请到 SegmentFault 或 Stack Overflow 提问，详见上面的链接。 --> <h4>问题描述</h4> <span>系图的 layout 设置为 circular时，node会重叠，并且node也不是均匀地分布（见附件图），但是当layout为force时却没有这个问题。</span> <h4>版本及环境</h4> <ol> <li>ECharts 版本 (ECharts version):4.2.1 (echarts-en.min.js)</li> <li>浏览器类型和版本 (Browser version):Chrome 版本 73.0.3683.86 (64-bit)</li> <li>操作系统类型和版本 (OS Version): Windows 7 (旗舰版)</li> </ol> <h4>期望结果</h4> <span>系图的 layout 设置为 circular时，node不会重叠</span><br /> <h4>ECharts配置项</h4> <html><br /> <body><br /> <div id='ppi' style='height:700px'></div><br /> <script src="https://code.jquery.com/jquery-3.3.1.js";></script><br /> <script src="https://cdnjs.cloudflare.com/ajax/libs/echarts/4.2.1/echarts-en.min.js";></script><br /> <script language="javascript" type="text/javascript"><br /> var categories = [];<br /> for (var i = 0; i < 8; i++) {<br /> categories[i] = {<br /> name: 'score' + i<br /> };<br /> }<br /> var myChart = echarts.init(document.getElementById('ppi'));<br /> myChart.setOption({<br /> title: {<br /> text: 'SZDB-PPI',<br /> subtext: 'Default layout',<br /> top: 'bottom',<br /> left: 'right'<br /> },<br /> tooltip : {},<br /> legend: [{<br /> data: categories.map(function (a) {<br /> return a.name;<br /> })<br /> }],<br /> toolbox: {<br /> show : true,<br /> feature : {<br /> restore : {show: true},<br /> saveAsImage : {show: true}<br /> }<br /> },<br /> animationDuration: 1000,<br /> animationEasingUpdate: 'quinticInOut',<br /> series:[<br /> {<br /> type:'graph',<br /> name : "Gene",<br /> layout: 'circular',<br /> circular: {<br /> rotateLabel: true<br /> },<br /> data:[<br /> {itemStyle: null,category:4,name:"DRD2",value:4,symbolSize:40,label:{show:true}},<br /> {itemStyle: null,category:0,name:"ADORA2A",value:0,symbolSize:20,label:{show:true}},<br /> {itemStyle: null,category:3,name:"ARRB2",value:3,symbolSize:20,label:{show:true}},<br /> {itemStyle: null,category:2,name:"CALM1",value:2,symbolSize:40,label:{show:true}},<br /> {itemStyle: null,category:0,name:"CALM2",value:0,symbolSize:20,label:{show:true}},<br /> {itemStyle: null,category:0,name:"FLNA",value:0,symbolSize:20,label:{show:true}},<br /> {itemStyle: null,category:0,name:"NSF",value:0,symbolSize:20,label:{show:true}}<br /> ],<br /> links:[<br /> {source:"DRD2",target:"ADORA2A"},<br /> {source:"DRD2",target:"ARRB2"},<br /> {source:"DRD2",target:"CALM1"},<br /> {source:"DRD2",target:"CALM2"},<br /> {source:"DRD2",target:"FLNA"},<br /> {source:"DRD2",target:"NSF"},<br /> {source:"CALM1",target:"ADORA2A"},<br /> {source:"CALM1",target:"ARRB2"},<br /> {source:"CALM1",target:"CALM2"},<br /> {source:"CALM1",target:"FLNA"},<br /> {source:"CALM1",target:"NSF"},<br /> ],<br /> categories : categories,<br /> roam: true,<br /> focusNodeAdjacency: true,<br /> label: {<br /> normal: {<br /> position: 'right',<br /> formatter: '{b}'<br /> }<br /> },<br /> lineStyle: {<br /> normal: {<br /> color: 'source',<br /> curveness: 0.3<br /> }<br /> },<br /> emphasis: {<br /> lineStyle: {<br /> width: 10<br /> }<br /> },<br /> }<br /> ]<br /> });<br /> </script><br /> </body><br /> </html><br />  This issue is not created by [echarts-issue-helper](https://ecomfe.github.io/echarts-issue-helper) and will be soon closed.
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