@antv/g6
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graph visualization frame work
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{"expireTime":9007200828528711000,"key":"transformer-remark-markdown-html-b50b1f7231cbcfa0c9a904a18218d2aa-gatsby-remark-prettiergatsby-remark-prismjsgatsby-remark-external-linksgatsby-remark-autolink-headersgatsby-remark-reading-time-","val":"<p>G6 提供了三种修改节点样式的方法。</p>\n<h4 id=\"实例化graph\"><a href=\"#%E5%AE%9E%E4%BE%8B%E5%8C%96graph\" aria-label=\"实例化graph 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>实例化Graph</h4>\n<p>实例化 Graph 时，可以通过在 <code class=\"language-text\">defaultNode</code> 或 <code class=\"language-text\">defaultEdge</code> 中指定 <code class=\"language-text\">**style**</code> 样式属性。</p>\n<div class=\"gatsby-highlight\" data-language=\"javascript\"><pre class=\"language-javascript\"><code class=\"language-javascript\"><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>Graph</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\">1000</span><span class=\"token punctuation\">,</span>\n height<span class=\"token punctuation\">:</span> <span class=\"token number\">800</span><span class=\"token punctuation\">,</span>\n defaultNode<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">{</span>\n shape<span class=\"token punctuation\">:</span> <span class=\"token string\">'circle'</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 fontSize<span class=\"token punctuation\">:</span> <span class=\"token number\">14</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 defaultEdge<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">{</span>\n shape<span class=\"token punctuation\">:</span> <span class=\"token string\">'line-with-arrow'</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 fontSize<span class=\"token punctuation\">:</span> <span class=\"token number\">14</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</code></pre></div>\n<h4 id=\"数据中指定style\"><a href=\"#%E6%95%B0%E6%8D%AE%E4%B8%AD%E6%8C%87%E5%AE%9Astyle\" aria-label=\"数据中指定style 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>数据中指定style</h4>\n<div class=\"gatsby-highlight\" data-language=\"javascript\"><pre class=\"language-javascript\"><code class=\"language-javascript\"><span class=\"token keyword\">const</span> data <span class=\"token operator\">=</span> <span class=\"token punctuation\">{</span>\n nodes<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\">'node1'</span><span class=\"token punctuation\">,</span>\n label<span class=\"token punctuation\">:</span> <span class=\"token string\">'node1'</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 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>\n</code></pre></div>\n<h4 id=\"使用-update--updateitem\"><a href=\"#%E4%BD%BF%E7%94%A8-update--updateitem\" aria-label=\"使用 update updateitem 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>使用 update / updateItem</h4>\n<p>使用 <code class=\"language-text\">update</code> / <code class=\"language-text\">updateItem</code> 更新节点或边。</p>\n<div class=\"gatsby-highlight\" data-language=\"javascript\"><pre class=\"language-javascript\"><code class=\"language-javascript\">graph<span class=\"token punctuation\">.</span><span class=\"token function\">updateItem</span><span class=\"token punctuation\">(</span>node<span class=\"token punctuation\">,</span> <span class=\"token punctuation\">{</span>\n <span class=\"token comment\">// 节点的样式</span>\n style<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">{</span>\n stroke<span class=\"token punctuation\">:</span> <span class=\"token string\">'blue'</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</code></pre></div>\n<p>想要知道节点都支持哪些属性样式，请👉参数<a href=\"/zh/docs/api/properties/NodeProperties\">节点支持的属性</a>。</p>"}