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@antv/g6

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graph visualization frame work

github.com/antvis/g6

antvis/g6

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{"expireTime":9007200828528711000,"key":"transformer-remark-markdown-html-963862fb10d6a28a2aa73473063f9ebc-gatsby-remark-prettiergatsby-remark-prismjsgatsby-remark-external-linksgatsby-remark-autolink-headersgatsby-remark-reading-time-","val":"<h2 id=\"简介\"><a href=\"#%E7%AE%80%E4%BB%8B\" aria-label=\"简介 permalink\" class=\"anchor\"><svg aria-hidden=\"true\" focusable=\"false\" height=\"16\" version=\"1.1\" viewBox=\"0 0 16 16\" width=\"16\"><path fill-rule=\"evenodd\" d=\"M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z\"></path></svg></a>简介</h2>\n<p>为什么使用 iconfont？ 兼容性好、种类多、多色等。在此不做过多介绍，请直接移步<a href=\"https://www.iconfont.cn\" target=\"_self\" rel=\"nofollow\">阿里巴巴-iconfont平台</a>。</p>\n<h2 id=\"效果\"><a href=\"#%E6%95%88%E6%9E%9C\" aria-label=\"效果 permalink\" class=\"anchor\"><svg aria-hidden=\"true\" focusable=\"false\" height=\"16\" version=\"1.1\" viewBox=\"0 0 16 16\" width=\"16\"><path fill-rule=\"evenodd\" d=\"M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z\"></path></svg></a>效果</h2>\n<img src='https://cdn.nlark.com/yuque/0/2019/png/278352/1571125839794-cbba404a-ce90-4cc5-898a-4b545cfd47ed.png#align=left&display=inline&height=568&name=DDBB5DB5-50EF-4F44-BE4C-0983BB49B0D3.png&originHeight=568&originWidth=799&search=&size=221993&status=done&width=799' alt='result' width='450'/>\n<h2 id=\"下载字体图标\"><a href=\"#%E4%B8%8B%E8%BD%BD%E5%AD%97%E4%BD%93%E5%9B%BE%E6%A0%87\" aria-label=\"下载字体图标 permalink\" class=\"anchor\"><svg aria-hidden=\"true\" focusable=\"false\" height=\"16\" version=\"1.1\" viewBox=\"0 0 16 16\" width=\"16\"><path fill-rule=\"evenodd\" d=\"M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z\"></path></svg></a>下载字体图标</h2>\n<p>直接去到<a href=\"https://www.iconfont.cn\" target=\"_self\" rel=\"nofollow\">阿里巴巴字体图标库</a>搜索下载即可，简要操作流程是：搜索图标（例如篮球） ->  选择自己喜欢的图标添加入库  ->  点击页面右上角的购物车可以看到我们加入的图标 -> 添加至项目，如果没有项目到话可以新建一个  ->  在我到项目里面点击下载至本地 -> 解压。如果一切操作正常的话可以得到如下解压文件：<br />\n<img src='https://cdn.nlark.com/yuque/0/2019/png/278352/1570869515380-ce180c6b-e1b9-4cc2-ae5c-fc542c564e43.png#align=left&display=inline&height=446&name=20F6E13E-4E32-464B-A413-FF69400B472F.png&originHeight=446&originWidth=1314&search=&size=230616&status=done&width=1314' alt='download' width='550'/></p>\n<p>选中红色区域的所有文件（这里面很多文件是不需要的，为了方便起见，我们全部复制即可，不需要的也不会被打包），复制到项目里面，一般放在目录 'static/icons' 或者 'assets/icons' 下面，如果没有的话可以新建目录，当然你也可以放到任意你喜欢的位置，只要引入的时候路径对即可，到此 iconfont 引入完毕。</p>\n<p>PS: 本案文件目录为 '/static/icons'</p>\n<h2 id=\"引入g6\"><a href=\"#%E5%BC%95%E5%85%A5g6\" aria-label=\"引入g6 permalink\" class=\"anchor\"><svg aria-hidden=\"true\" focusable=\"false\" height=\"16\" version=\"1.1\" viewBox=\"0 0 16 16\" width=\"16\"><path fill-rule=\"evenodd\" d=\"M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z\"></path></svg></a>引入G6</h2>\n<p>多种引入方式，请移步<a href=\"https://github.com/antvis/g6\" target=\"_self\" rel=\"nofollow\">https://github.com/antvis/g6</a>。\n<br />PS: 本案例简单粗暴，通过CDN的方式引入。</p>\n<div class=\"gatsby-highlight\" data-language=\"html\"><pre class=\"language-html\"><code class=\"language-html\"><span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;</span>script</span> <span class=\"token attr-name\">src</span><span class=\"token attr-value\"><span class=\"token punctuation\">=</span><span class=\"token punctuation\">\"</span>https://gw.alipayobjects.com/os/antv/pkg/_antv.g6-3.1.0/build/g6.js<span class=\"token punctuation\">\"</span></span><span class=\"token punctuation\">></span></span><span class=\"token script\"></span><span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;/</span>script</span><span class=\"token punctuation\">></span></span></code></pre></div>\n<h2 id=\"添加字体图标\"><a href=\"#%E6%B7%BB%E5%8A%A0%E5%AD%97%E4%BD%93%E5%9B%BE%E6%A0%87\" aria-label=\"添加字体图标 permalink\" class=\"anchor\"><svg aria-hidden=\"true\" focusable=\"false\" height=\"16\" version=\"1.1\" viewBox=\"0 0 16 16\" width=\"16\"><path fill-rule=\"evenodd\" d=\"M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z\"></path></svg></a>添加字体图标</h2>\n<p>引入方式可自行选择，下面为在 HTML 中引入的例子：</p>\n<div class=\"gatsby-highlight\" data-language=\"html\"><pre class=\"language-html\"><code class=\"language-html\"><span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;</span>style</span><span class=\"token punctuation\">></span></span><span class=\"token style\"><span class=\"token language-css\">\n <span class=\"token atrule\"><span class=\"token rule\">@import</span> <span class=\"token string\">\"/static/icons/iconfont.css\"</span><span class=\"token punctuation\">;</span></span>\n</span></span><span class=\"token tag\"><span class=\"token tag\"><span class=\"token punctuation\">&lt;/</span>style</span><span class=\"token punctuation\">></span></span></code></pre></div>\n<h2 id=\"撸代码\"><a href=\"#%E6%92%B8%E4%BB%A3%E7%A0%81\" aria-label=\"撸代码 permalink\" class=\"anchor\"><svg aria-hidden=\"true\" focusable=\"false\" height=\"16\" version=\"1.1\" viewBox=\"0 0 16 16\" width=\"16\"><path fill-rule=\"evenodd\" d=\"M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z\"></path></svg></a>撸代码</h2>\n<div class=\"gatsby-highlight\" data-language=\"javascript\"><pre class=\"language-javascript\"><code class=\"language-javascript\"><span class=\"token constant\">G6</span><span class=\"token punctuation\">.</span><span class=\"token function\">registerNode</span><span class=\"token punctuation\">(</span><span class=\"token string\">'iconfont'</span><span class=\"token punctuation\">,</span> <span class=\"token punctuation\">{</span>\n <span class=\"token function\">draw</span><span class=\"token punctuation\">(</span><span class=\"token parameter\">cfg<span class=\"token punctuation\">,</span> group</span><span class=\"token punctuation\">)</span> <span class=\"token punctuation\">{</span>\n <span class=\"token keyword\">const</span> <span class=\"token punctuation\">{</span>\n backgroundConfig<span class=\"token punctuation\">:</span> backgroundStyle<span class=\"token punctuation\">,</span>\n style<span class=\"token punctuation\">,</span>\n labelCfg<span class=\"token punctuation\">:</span> labelStyle<span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span> <span class=\"token operator\">=</span> cfg<span class=\"token punctuation\">;</span>\n\n <span class=\"token keyword\">if</span> <span class=\"token punctuation\">(</span>backgroundStyle<span class=\"token punctuation\">)</span> <span class=\"token punctuation\">{</span>\n group<span class=\"token punctuation\">.</span><span class=\"token function\">addShape</span><span class=\"token punctuation\">(</span><span class=\"token string\">'circle'</span><span class=\"token punctuation\">,</span> <span class=\"token punctuation\">{</span>\n attrs<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">{</span>\n x<span class=\"token punctuation\">:</span> <span class=\"token number\">0</span><span class=\"token punctuation\">,</span>\n y<span class=\"token punctuation\">:</span> <span class=\"token number\">0</span><span class=\"token punctuation\">,</span>\n r<span class=\"token punctuation\">:</span> cfg<span class=\"token punctuation\">.</span>size<span class=\"token punctuation\">,</span>\n <span class=\"token operator\">...</span>backgroundStyle<span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span>\n <span class=\"token punctuation\">}</span>\n\n <span class=\"token keyword\">const</span> keyShape <span class=\"token operator\">=</span> group<span class=\"token punctuation\">.</span><span class=\"token function\">addShape</span><span class=\"token punctuation\">(</span><span class=\"token string\">'text'</span><span class=\"token punctuation\">,</span> <span class=\"token punctuation\">{</span>\n attrs<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">{</span>\n x<span class=\"token punctuation\">:</span> <span class=\"token number\">0</span><span class=\"token punctuation\">,</span>\n y<span class=\"token punctuation\">:</span> <span class=\"token number\">0</span><span class=\"token punctuation\">,</span>\n fontFamily<span class=\"token punctuation\">:</span> <span class=\"token string\">'iconfont'</span><span class=\"token punctuation\">,</span> <span class=\"token comment\">// 对应css里面的font-family: \"iconfont\";</span>\n textAlign<span class=\"token punctuation\">:</span> <span class=\"token string\">'center'</span><span class=\"token punctuation\">,</span>\n textBaseline<span class=\"token punctuation\">:</span> <span class=\"token string\">'middle'</span><span class=\"token punctuation\">,</span>\n text<span class=\"token punctuation\">:</span> cfg<span class=\"token punctuation\">.</span>text<span class=\"token punctuation\">,</span>\n fontSize<span class=\"token punctuation\">:</span> cfg<span class=\"token punctuation\">.</span>size<span class=\"token punctuation\">,</span>\n <span class=\"token operator\">...</span>style<span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span>\n <span class=\"token keyword\">const</span> labelY <span class=\"token operator\">=</span> backgroundStyle <span class=\"token operator\">?</span> cfg<span class=\"token punctuation\">.</span>size <span class=\"token operator\">*</span> <span class=\"token number\">2</span> <span class=\"token punctuation\">:</span> cfg<span class=\"token punctuation\">.</span>size<span class=\"token punctuation\">;</span>\n\n group<span class=\"token punctuation\">.</span><span class=\"token function\">addShape</span><span class=\"token punctuation\">(</span><span class=\"token string\">'text'</span><span class=\"token punctuation\">,</span> <span class=\"token punctuation\">{</span>\n attrs<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">{</span>\n x<span class=\"token punctuation\">:</span> <span class=\"token number\">0</span><span class=\"token punctuation\">,</span>\n y<span class=\"token punctuation\">:</span> labelY<span class=\"token punctuation\">,</span>\n textAlign<span class=\"token punctuation\">:</span> <span class=\"token string\">'center'</span><span class=\"token punctuation\">,</span>\n text<span class=\"token punctuation\">:</span> cfg<span class=\"token punctuation\">.</span>label<span class=\"token punctuation\">,</span>\n <span class=\"token operator\">...</span>labelStyle<span class=\"token punctuation\">.</span>style<span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span>\n <span class=\"token keyword\">return</span> keyShape<span class=\"token punctuation\">;</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n<span class=\"token punctuation\">}</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span>\n\n<span class=\"token keyword\">const</span> <span class=\"token constant\">COLOR</span> <span class=\"token operator\">=</span> <span class=\"token string\">'#40a9ff'</span><span class=\"token punctuation\">;</span>\n<span class=\"token keyword\">const</span> graph <span class=\"token operator\">=</span> <span class=\"token keyword\">new</span> <span class=\"token class-name\">G6<span class=\"token punctuation\">.</span>TreeGraph</span><span class=\"token punctuation\">(</span><span class=\"token punctuation\">{</span>\n container<span class=\"token punctuation\">:</span> <span class=\"token string\">'mountNode'</span><span class=\"token punctuation\">,</span>\n width<span class=\"token punctuation\">:</span> <span class=\"token number\">800</span><span class=\"token punctuation\">,</span>\n height<span class=\"token punctuation\">:</span> <span class=\"token number\">600</span><span class=\"token punctuation\">,</span>\n modes<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">{</span>\n <span class=\"token keyword\">default</span><span class=\"token punctuation\">:</span> <span class=\"token punctuation\">[</span><span class=\"token string\">'collapse-expand'</span><span class=\"token punctuation\">,</span> <span class=\"token string\">'drag-canvas'</span><span class=\"token punctuation\">,</span> <span class=\"token string\">'drag-node'</span><span class=\"token punctuation\">]</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n defaultNode<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">{</span>\n backgroundConfig<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">{</span>\n backgroundType<span class=\"token punctuation\">:</span> <span class=\"token string\">'circle'</span><span class=\"token punctuation\">,</span>\n fill<span class=\"token punctuation\">:</span> <span class=\"token constant\">COLOR</span><span class=\"token punctuation\">,</span>\n stroke<span class=\"token punctuation\">:</span> <span class=\"token string\">'LightSkyBlue'</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n shape<span class=\"token punctuation\">:</span> <span class=\"token string\">'iconfont'</span><span class=\"token punctuation\">,</span>\n size<span class=\"token punctuation\">:</span> <span class=\"token number\">12</span><span class=\"token punctuation\">,</span>\n style<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">{</span>\n fill<span class=\"token punctuation\">:</span> <span class=\"token string\">'#fff'</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n labelCfg<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">{</span>\n style<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">{</span>\n fill<span class=\"token punctuation\">:</span> <span class=\"token constant\">COLOR</span><span class=\"token punctuation\">,</span>\n fontSize<span class=\"token punctuation\">:</span> <span class=\"token number\">12</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token comment\">// 布局相关</span>\n layout<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">{</span>\n type<span class=\"token punctuation\">:</span> <span class=\"token string\">'compactBox'</span><span class=\"token punctuation\">,</span>\n direction<span class=\"token punctuation\">:</span> <span class=\"token string\">'LR'</span><span class=\"token punctuation\">,</span>\n <span class=\"token function\">getId</span><span class=\"token punctuation\">(</span><span class=\"token parameter\">d</span><span class=\"token punctuation\">)</span> <span class=\"token punctuation\">{</span>\n <span class=\"token keyword\">return</span> d<span class=\"token punctuation\">.</span>id<span class=\"token punctuation\">;</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token function\">getHeight</span><span class=\"token punctuation\">(</span><span class=\"token punctuation\">)</span> <span class=\"token punctuation\">{</span>\n <span class=\"token keyword\">return</span> <span class=\"token number\">16</span><span class=\"token punctuation\">;</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token function\">getWidth</span><span class=\"token punctuation\">(</span><span class=\"token punctuation\">)</span> <span class=\"token punctuation\">{</span>\n <span class=\"token keyword\">return</span> <span class=\"token number\">16</span><span class=\"token punctuation\">;</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token function\">getVGap</span><span class=\"token punctuation\">(</span><span class=\"token punctuation\">)</span> <span class=\"token punctuation\">{</span>\n <span class=\"token keyword\">return</span> <span class=\"token number\">20</span><span class=\"token punctuation\">;</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token function\">getHGap</span><span class=\"token punctuation\">(</span><span class=\"token punctuation\">)</span> <span class=\"token punctuation\">{</span>\n <span class=\"token keyword\">return</span> <span class=\"token number\">60</span><span class=\"token punctuation\">;</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n<span class=\"token punctuation\">}</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span>\n\ngraph<span class=\"token punctuation\">.</span><span class=\"token function\">edge</span><span class=\"token punctuation\">(</span><span class=\"token punctuation\">(</span><span class=\"token parameter\"><span class=\"token punctuation\">{</span> target <span class=\"token punctuation\">}</span></span><span class=\"token punctuation\">)</span> <span class=\"token operator\">=></span> <span class=\"token punctuation\">{</span>\n <span class=\"token keyword\">const</span> fill <span class=\"token operator\">=</span>\n target<span class=\"token punctuation\">.</span><span class=\"token function\">get</span><span class=\"token punctuation\">(</span><span class=\"token string\">'model'</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">.</span>backgroundConfig <span class=\"token operator\">&amp;&amp;</span>\n target<span class=\"token punctuation\">.</span><span class=\"token function\">get</span><span class=\"token punctuation\">(</span><span class=\"token string\">'model'</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">.</span>backgroundConfig<span class=\"token punctuation\">.</span>fill<span class=\"token punctuation\">;</span>\n <span class=\"token keyword\">return</span> <span class=\"token punctuation\">{</span>\n shape<span class=\"token punctuation\">:</span> <span class=\"token string\">'cubic-horizontal'</span><span class=\"token punctuation\">,</span>\n color<span class=\"token punctuation\">:</span> fill <span class=\"token operator\">||</span> <span class=\"token constant\">COLOR</span><span class=\"token punctuation\">,</span>\n label<span class=\"token punctuation\">:</span> target<span class=\"token punctuation\">.</span><span class=\"token function\">get</span><span class=\"token punctuation\">(</span><span class=\"token string\">'model'</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">.</span>relation <span class=\"token operator\">||</span> <span class=\"token string\">''</span><span class=\"token punctuation\">,</span>\n labelCfg<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">{</span>\n style<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">{</span>\n fill<span class=\"token punctuation\">:</span> fill <span class=\"token operator\">||</span> <span class=\"token constant\">COLOR</span><span class=\"token punctuation\">,</span>\n fontSize<span class=\"token punctuation\">:</span> <span class=\"token number\">12</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">;</span>\n<span class=\"token punctuation\">}</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span>\n\n<span class=\"token keyword\">const</span> data <span class=\"token operator\">=</span> <span class=\"token punctuation\">{</span>\n isRoot<span class=\"token punctuation\">:</span> <span class=\"token boolean\">true</span><span class=\"token punctuation\">,</span>\n id<span class=\"token punctuation\">:</span> <span class=\"token string\">'Root'</span><span class=\"token punctuation\">,</span>\n label<span class=\"token punctuation\">:</span> <span class=\"token string\">'可疑人员王**'</span><span class=\"token punctuation\">,</span>\n text<span class=\"token punctuation\">:</span> <span class=\"token string\">'&amp;#xe622;'</span><span class=\"token punctuation\">,</span> <span class=\"token comment\">// 对应字体图标的Unicode码，</span>\n style<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">{</span>\n fill<span class=\"token punctuation\">:</span> <span class=\"token string\">'red'</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n labelCfg<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">{</span>\n style<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">{</span>\n fill<span class=\"token punctuation\">:</span> <span class=\"token string\">'red'</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n backgroundConfig<span class=\"token punctuation\">:</span> <span class=\"token keyword\">null</span><span class=\"token punctuation\">,</span> <span class=\"token comment\">// 自定义项，用于判读是否需要圆背景</span>\n size<span class=\"token punctuation\">:</span> <span class=\"token number\">30</span><span class=\"token punctuation\">,</span>\n children<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">[</span>\n <span class=\"token punctuation\">{</span>\n id<span class=\"token punctuation\">:</span> <span class=\"token string\">'SubTreeNode1'</span><span class=\"token punctuation\">,</span>\n label<span class=\"token punctuation\">:</span> <span class=\"token string\">'**网咖'</span><span class=\"token punctuation\">,</span>\n text<span class=\"token punctuation\">:</span> <span class=\"token string\">'&amp;#xe605;'</span><span class=\"token punctuation\">,</span>\n relation<span class=\"token punctuation\">:</span> <span class=\"token string\">'上网'</span><span class=\"token punctuation\">,</span>\n children<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">[</span>\n <span class=\"token punctuation\">{</span>\n id<span class=\"token punctuation\">:</span> <span class=\"token string\">'SubTreeNode2'</span><span class=\"token punctuation\">,</span>\n label<span class=\"token punctuation\">:</span> <span class=\"token string\">'多伦多'</span><span class=\"token punctuation\">,</span>\n text<span class=\"token punctuation\">:</span> <span class=\"token string\">'&amp;#xe64b;'</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">{</span>\n id<span class=\"token punctuation\">:</span> <span class=\"token string\">'id1'</span><span class=\"token punctuation\">,</span>\n label<span class=\"token punctuation\">:</span> <span class=\"token string\">'小王'</span><span class=\"token punctuation\">,</span>\n text<span class=\"token punctuation\">:</span> <span class=\"token string\">'&amp;#xe622;'</span><span class=\"token punctuation\">,</span>\n children<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">[</span>\n <span class=\"token punctuation\">{</span>\n id<span class=\"token punctuation\">:</span> <span class=\"token string\">'SubTreeNode1.2.1'</span><span class=\"token punctuation\">,</span>\n label<span class=\"token punctuation\">:</span> <span class=\"token string\">'182****2123'</span><span class=\"token punctuation\">,</span>\n text<span class=\"token punctuation\">:</span> <span class=\"token string\">'&amp;#xe60d;'</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">{</span>\n id<span class=\"token punctuation\">:</span> <span class=\"token string\">'SubTreeNode4'</span><span class=\"token punctuation\">,</span>\n label<span class=\"token punctuation\">:</span> <span class=\"token string\">'今晚在吗'</span><span class=\"token punctuation\">,</span>\n text<span class=\"token punctuation\">:</span> <span class=\"token string\">'&amp;#xe629;'</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">]</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">]</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">{</span>\n id<span class=\"token punctuation\">:</span> <span class=\"token string\">'SubTreeNode3'</span><span class=\"token punctuation\">,</span>\n label<span class=\"token punctuation\">:</span> <span class=\"token string\">'subway'</span><span class=\"token punctuation\">,</span>\n text<span class=\"token punctuation\">:</span> <span class=\"token string\">'&amp;#xe653;'</span><span class=\"token punctuation\">,</span>\n children<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">[</span>\n <span class=\"token punctuation\">{</span>\n id<span class=\"token punctuation\">:</span> <span class=\"token string\">'SubTreeNode3.1'</span><span class=\"token punctuation\">,</span>\n label<span class=\"token punctuation\">:</span> <span class=\"token string\">'王五'</span><span class=\"token punctuation\">,</span>\n text<span class=\"token punctuation\">:</span> <span class=\"token string\">'&amp;#xe622;'</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">{</span>\n id<span class=\"token punctuation\">:</span> <span class=\"token string\">'SubTreeNode3.2'</span><span class=\"token punctuation\">,</span>\n label<span class=\"token punctuation\">:</span> <span class=\"token string\">'张三'</span><span class=\"token punctuation\">,</span>\n text<span class=\"token punctuation\">:</span> <span class=\"token string\">'&amp;#xe622;'</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">]</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">{</span>\n id<span class=\"token punctuation\">:</span> <span class=\"token string\">'SubTreeNode5'</span><span class=\"token punctuation\">,</span>\n label<span class=\"token punctuation\">:</span> <span class=\"token string\">'小花'</span><span class=\"token punctuation\">,</span>\n relation<span class=\"token punctuation\">:</span> <span class=\"token string\">'老婆'</span><span class=\"token punctuation\">,</span>\n text<span class=\"token punctuation\">:</span> <span class=\"token string\">'&amp;#xe74b;'</span><span class=\"token punctuation\">,</span>\n backgroundConfig<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">{</span>\n fill<span class=\"token punctuation\">:</span> <span class=\"token string\">'Coral'</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n style<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">{</span>\n fill<span class=\"token punctuation\">:</span> <span class=\"token string\">'#fff'</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n labelCfg<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">{</span>\n style<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">{</span>\n fill<span class=\"token punctuation\">:</span> <span class=\"token string\">'Coral'</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n children<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">[</span>\n <span class=\"token punctuation\">{</span>\n id<span class=\"token punctuation\">:</span> <span class=\"token string\">'SubTreeNode1.2.1'</span><span class=\"token punctuation\">,</span>\n label<span class=\"token punctuation\">:</span> <span class=\"token string\">'182****2123'</span><span class=\"token punctuation\">,</span>\n text<span class=\"token punctuation\">:</span> <span class=\"token string\">'&amp;#xe60d;'</span><span class=\"token punctuation\">,</span>\n relation<span class=\"token punctuation\">:</span> <span class=\"token string\">'通话'</span><span class=\"token punctuation\">,</span>\n backgroundConfig<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">{</span>\n fill<span class=\"token punctuation\">:</span> <span class=\"token string\">'Coral'</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n style<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">{</span>\n fill<span class=\"token punctuation\">:</span> <span class=\"token string\">'#fff'</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n labelCfg<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">{</span>\n style<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">{</span>\n fill<span class=\"token punctuation\">:</span> <span class=\"token string\">'Coral'</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">{</span>\n id<span class=\"token punctuation\">:</span> <span class=\"token string\">'SubTreeNode3.3'</span><span class=\"token punctuation\">,</span>\n label<span class=\"token punctuation\">:</span> <span class=\"token string\">'凶器'</span><span class=\"token punctuation\">,</span>\n text<span class=\"token punctuation\">:</span> <span class=\"token string\">'&amp;#xe673;'</span><span class=\"token punctuation\">,</span>\n relation<span class=\"token punctuation\">:</span> <span class=\"token string\">'指纹'</span><span class=\"token punctuation\">,</span>\n backgroundConfig<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">{</span>\n fill<span class=\"token punctuation\">:</span> <span class=\"token string\">'Coral'</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n style<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">{</span>\n fill<span class=\"token punctuation\">:</span> <span class=\"token string\">'#fff'</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n labelCfg<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">{</span>\n style<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">{</span>\n fill<span class=\"token punctuation\">:</span> <span class=\"token string\">'Coral'</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">]</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">{</span>\n id<span class=\"token punctuation\">:</span> <span class=\"token string\">'SubTreeNode6'</span><span class=\"token punctuation\">,</span>\n label<span class=\"token punctuation\">:</span> <span class=\"token string\">'马航37*'</span><span class=\"token punctuation\">,</span>\n relation<span class=\"token punctuation\">:</span> <span class=\"token string\">'乘坐'</span><span class=\"token punctuation\">,</span>\n text<span class=\"token punctuation\">:</span> <span class=\"token string\">'&amp;#xe610;'</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">}</span><span class=\"token punctuation\">,</span>\n <span class=\"token punctuation\">]</span><span class=\"token punctuation\">,</span>\n<span class=\"token punctuation\">}</span><span class=\"token punctuation\">;</span>\n\ngraph<span class=\"token punctuation\">.</span><span class=\"token function\">data</span><span class=\"token punctuation\">(</span>data<span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span>\ngraph<span class=\"token punctuation\">.</span><span class=\"token function\">render</span><span class=\"token punctuation\">(</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span>\n</code></pre></div>\n<h2 id=\"注意事项\"><a href=\"#%E6%B3%A8%E6%84%8F%E4%BA%8B%E9%A1%B9\" aria-label=\"注意事项 permalink\" class=\"anchor\"><svg aria-hidden=\"true\" focusable=\"false\" height=\"16\" version=\"1.1\" viewBox=\"0 0 16 16\" width=\"16\"><path fill-rule=\"evenodd\" d=\"M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z\"></path></svg></a>注意事项</h2>\n<p>看了代码大家应该很清楚了，实质就是用了 text 图形，但有几个需要注意的地方：<br /><strong>1、text的fontFamily必须和iconfont.css里面的font-family保持一致：</strong><br />\n<img src='https://cdn.nlark.com/yuque/0/2019/png/278352/1570872937530-c0e6bca4-53d2-40f3-adc5-4bbdae5a4d06.png#align=left&display=inline&height=474&name=19F51E85-4DAF-4FC8-B56C-A5FBAF72E33D.png&originHeight=474&originWidth=1134&search=&size=215903&status=done&width=1134' alt='download' width='600'/></p>\n<img src='https://gw.alipayobjects.com/mdn/rms_f8c6a0/afts/img/A*wndRQo6U-oUAAAAAAAAAAABkARQnAQ' alt='download' width='600'/>\n<p><strong>2、data 里面的 text 使用的是 Unicode，需要自行复制。</strong><br /></p>\n<img src='https://gw.alipayobjects.com/mdn/rms_f8c6a0/afts/img/A*SV8TRrKFLD8AAAAAAAAAAABkARQnAQ' alt='download' width='600'/>\n<img src='https://gw.alipayobjects.com/mdn/rms_f8c6a0/afts/img/A*NF3mQYRurWsAAAAAAAAAAABkARQnAQ' alt='download' width='600'/>"}