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70 KiB
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70 KiB
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{"componentChunkName":"component---node-modules-antv-gatsby-theme-antv-site-templates-document-tsx","path":"/en/docs/api/scene","result":{"data":{"site":{"siteMetadata":{"title":"L7","githubUrl":"https://github.com/antvis/L7","docs":[{"slug":"api/l7","title":{"zh":"简介 L7","en":"Introduction"},"order":0},{"slug":"/tutorial","title":{"zh":"快速入门","en":"QuickStart"},"order":0},{"slug":"/tutorial/map","title":{"zh":"地图","en":"MAP"},"order":0},{"slug":"api/scene","title":{"zh":"场景 Scene","en":"Scene"},"order":1},{"slug":"api/layer","title":{"zh":"图层 Layer","en":"Layer"},"order":2},{"slug":"api/source","title":{"zh":"数据 Source","en":"Source"},"order":3},{"slug":"api/component","title":{"zh":"组件 Component","en":"Component"},"order":4}]},"pathPrefix":""},"markdownRemark":{"html":"<h1 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</h1>\n<h2 id=\"scene\"><a href=\"#scene\" aria-label=\"scene 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>Scene</h2>\n<p>L7 地理可视化 地图，图层，组件，以及可视化所需要的资源，如图片，字体通过Scene统一管理</p>\n<h2 id=\"map\"><a href=\"#map\" aria-label=\"map 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>Map</h2>\n<p> L7 地理可视化侧重于地理数据的可视化表达，地图层需要依赖第三方地图，第三方地图通过Scene 统一创建，创建管理\n只需要通过Scene传入地图配置项即可。</p>\n<p>目前L7 支持两种地图底图</p>\n<ul>\n<li>高德地图 国内业务场景 合规中国地图</li>\n<li>MapBox 国际业务，或者内网离线部署场景</li>\n</ul>\n<h3 id=\"map-1\"><a href=\"#map-1\" aria-label=\"map 1 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>map</h3>\n<p>可以通过scene map 属性获取 map实例</p>\n<div class=\"gatsby-highlight\" data-language=\"javascript\"><pre class=\"language-javascript\"><code class=\"language-javascript\"><span class=\"token keyword\">const</span> map <span class=\"token operator\">=</span> scene<span class=\"token punctuation\">.</span>map<span class=\"token punctuation\">;</span>\n</code></pre></div>\n<p>为了统一不通底图之前的接口差异 L7 在scene层对map的方法做了统一，因此一些地图的操作方法可以通过scene调用这样，切换不同底图时保证表现一致。</p>\n<p>示例代码</p>\n<div class=\"gatsby-highlight\" data-language=\"javascript\"><pre class=\"language-javascript\"><code class=\"language-javascript\"><span class=\"token keyword\">import</span> <span class=\"token punctuation\">{</span> Scene <span class=\"token punctuation\">}</span> <span class=\"token keyword\">from</span> <span class=\"token string\">'@antv/l7'</span><span class=\"token punctuation\">;</span>\n<span class=\"token keyword\">const</span> scene <span class=\"token operator\">=</span> <span class=\"token keyword\">new</span> <span class=\"token class-name\">L7<span class=\"token punctuation\">.</span>Scene</span><span class=\"token punctuation\">(</span><span class=\"token punctuation\">{</span>\n id<span class=\"token punctuation\">:</span> <span class=\"token string\">'map'</span><span class=\"token punctuation\">,</span>\n mapStyle<span class=\"token punctuation\">:</span> <span class=\"token string\">'dark'</span><span class=\"token punctuation\">,</span>\n center<span class=\"token punctuation\">:</span> <span class=\"token punctuation\">[</span><span class=\"token number\">110.770672</span><span class=\"token punctuation\">,</span> <span class=\"token number\">34.159869</span><span class=\"token punctuation\">]</span><span class=\"token punctuation\">,</span>\n pitch<span class=\"token punctuation\">:</span> <span class=\"token number\">45</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<h3 id=\"构造函数\"><a href=\"#%E6%9E%84%E9%80%A0%E5%87%BD%E6%95%B0\" aria-label=\"构造函数 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>构造函数</h3>\n<p><strong>Scene</strong> </p>\n<h2 id=\"配置项\"><a href=\"#%E9%85%8D%E7%BD%AE%E9%A1%B9\" aria-label=\"配置项 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>配置项</h2>\n<h3 id=\"地图配置项\"><a href=\"#%E5%9C%B0%E5%9B%BE%E9%85%8D%E7%BD%AE%E9%A1%B9\" aria-label=\"地图配置项 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>地图配置项</h3>\n<h3 id=\"id\"><a href=\"#id\" aria-label=\"id 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>id</h3>\n<p>需传入 dom 容器或者容器 id {domObject || string} [必选]</p>\n<h3 id=\"zoom\"><a href=\"#zoom\" aria-label=\"zoom 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>zoom</h3>\n<p>地图初始显示级别 {number} （0-22）</p>\n<h3 id=\"center\"><a href=\"#center\" aria-label=\"center 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>center</h3>\n<p>地图初始中心经纬度 {Lnglat}</p>\n<h3 id=\"pitch\"><a href=\"#pitch\" aria-label=\"pitch 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>pitch</h3>\n<p>地图初始俯仰角度 {number} default 0</p>\n<h3 id=\"style\"><a href=\"#style\" aria-label=\"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>style</h3>\n<p>简化地图样式设置，L7 内置了三种主题默认样式 高德，mapbox 都可以使用</p>\n<ul>\n<li>dark</li>\n<li>light</li>\n<li>normal</li>\n</ul>\n<p>除了内置的样式，你也可以传入自定义的其他属性。</p>\n<p>比如高德地图</p>\n<div class=\"gatsby-highlight\" data-language=\"javascript\"><pre class=\"language-javascript\"><code class=\"language-javascript\"><span class=\"token punctuation\">{</span>\n style<span class=\"token punctuation\">:</span> <span class=\"token string\">'amap://styles/2a09079c3daac9420ee53b67307a8006?isPublic=true'</span><span class=\"token punctuation\">;</span> <span class=\"token comment\">// 设置方法和高德地图一致</span>\n<span class=\"token punctuation\">}</span>\n</code></pre></div>\n<h3 id=\"minzoom\"><a href=\"#minzoom\" aria-label=\"minzoom 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>minZoom</h3>\n<p>地图最小缩放等级 {number} default 0 (0-22)</p>\n<h3 id=\"maxzoom\"><a href=\"#maxzoom\" aria-label=\"maxzoom 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>maxZoom</h3>\n<p>地图最大缩放等级 {number} default 22 (0-22)</p>\n<h3 id=\"rotateenable\"><a href=\"#rotateenable\" aria-label=\"rotateenable 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>rotateEnable</h3>\n<p>地图是否可旋转 {Boolean} default true</p>\n<h2 id=\"方法\"><a href=\"#%E6%96%B9%E6%B3%95\" aria-label=\"方法 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>方法</h2>\n<h3 id=\"getzoom\"><a href=\"#getzoom\" aria-label=\"getzoom 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>getZoom</h3>\n<p>获取当前缩放等级</p>\n<div class=\"gatsby-highlight\" data-language=\"javascript\"><pre class=\"language-javascript\"><code class=\"language-javascript\">scene<span class=\"token punctuation\">.</span><span class=\"token function\">getZoom</span><span class=\"token punctuation\">(</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span>\n</code></pre></div>\n<p>return {float} 当前缩放等级</p>\n<h3 id=\"getlayers\"><a href=\"#getlayers\" aria-label=\"getlayers 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>getLayers()</h3>\n<p>获取所有的地图图层</p>\n<div class=\"gatsby-highlight\" data-language=\"javascript\"><pre class=\"language-javascript\"><code class=\"language-javascript\">scene<span class=\"token punctuation\">.</span><span class=\"token function\">getLayers</span><span class=\"token punctuation\">(</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span>\n</code></pre></div>\n<p>return 图层数组 {Array}</p>\n<h3 id=\"getcenter\"><a href=\"#getcenter\" aria-label=\"getcenter 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>getCenter()</h3>\n<p>获取地图中心点</p>\n<div class=\"gatsby-highlight\" data-language=\"javascript\"><pre class=\"language-javascript\"><code class=\"language-javascript\">scene<span class=\"token punctuation\">.</span><span class=\"token function\">getCenter</span><span class=\"token punctuation\">(</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span>\n</code></pre></div>\n<p>return {Lnglat} :地图中心点</p>\n<h3 id=\"getsize\"><a href=\"#getsize\" aria-label=\"getsize 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>getSize()</h3>\n<p>获取地图容器大小</p>\n<div class=\"gatsby-highlight\" data-language=\"javascript\"><pre class=\"language-javascript\"><code class=\"language-javascript\">scene<span class=\"token punctuation\">.</span><span class=\"token function\">getSize</span><span class=\"token punctuation\">(</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span>\n</code></pre></div>\n<p>return { Object } 地图容器的 width,height</p>\n<h3 id=\"getpitch\"><a href=\"#getpitch\" aria-label=\"getpitch 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>getPitch()</h3>\n<p>获取地图俯仰角</p>\n<div class=\"gatsby-highlight\" data-language=\"javascript\"><pre class=\"language-javascript\"><code class=\"language-javascript\">scene<span class=\"token punctuation\">.</span><span class=\"token function\">getPitch</span><span class=\"token punctuation\">(</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span>\n</code></pre></div>\n<p>return {number} pitch</p>\n<h3 id=\"setcenter\"><a href=\"#setcenter\" aria-label=\"setcenter 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>setCenter()</h3>\n<p>设置地图中心点坐标</p>\n<div class=\"gatsby-highlight\" data-language=\"javascript\"><pre class=\"language-javascript\"><code class=\"language-javascript\">scene<span class=\"token punctuation\">.</span><span class=\"token function\">setCenter</span><span class=\"token punctuation\">(</span><span class=\"token punctuation\">[</span>lng<span class=\"token punctuation\">,</span> lat<span class=\"token punctuation\">]</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span>\n</code></pre></div>\n<p>参数：<code class=\"language-text\">center</code> {LngLat} 地图中心点</p>\n<h3 id=\"setzoomandcenter\"><a href=\"#setzoomandcenter\" aria-label=\"setzoomandcenter 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>setZoomAndCenter</h3>\n<p>设置地图等级和中心</p>\n<div class=\"gatsby-highlight\" data-language=\"javascript\"><pre class=\"language-javascript\"><code class=\"language-javascript\">scene<span class=\"token punctuation\">.</span><span class=\"token function\">setZoomAndCenter</span><span class=\"token punctuation\">(</span>zoom<span class=\"token punctuation\">,</span> center<span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span>\n</code></pre></div>\n<p>参数：zoom {number}<br />center {LngLat}</p>\n<h3 id=\"setrotation\"><a href=\"#setrotation\" aria-label=\"setrotation 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>setRotation</h3>\n<p>设置地图顺时针旋转角度，旋转原点为地图容器中心点，取值范围 [0-360]</p>\n<div class=\"gatsby-highlight\" data-language=\"javascript\"><pre class=\"language-javascript\"><code class=\"language-javascript\">scene<span class=\"token punctuation\">.</span><span class=\"token function\">setRotation</span><span class=\"token punctuation\">(</span>rotation<span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span>\n</code></pre></div>\n<p>参数： <code class=\"language-text\">rotation</code> {number}</p>\n<h3 id=\"zoomin\"><a href=\"#zoomin\" aria-label=\"zoomin 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>zoomIn</h3>\n<p>地图放大一级</p>\n<div class=\"gatsby-highlight\" data-language=\"javascript\"><pre class=\"language-javascript\"><code class=\"language-javascript\">scene<span class=\"token punctuation\">.</span><span class=\"token function\">zoomIn</span><span class=\"token punctuation\">(</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span>\n</code></pre></div>\n<h3 id=\"zoomout\"><a href=\"#zoomout\" aria-label=\"zoomout 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>zoomOut</h3>\n<p>地图缩小一级</p>\n<div class=\"gatsby-highlight\" data-language=\"javascript\"><pre class=\"language-javascript\"><code class=\"language-javascript\">scene<span class=\"token punctuation\">.</span><span class=\"token function\">ZoomOUt</span><span class=\"token punctuation\">(</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span>\n</code></pre></div>\n<h3 id=\"panto\"><a href=\"#panto\" aria-label=\"panto 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>panTo</h3>\n<p>地图平移到指定的位置</p>\n<div class=\"gatsby-highlight\" data-language=\"javascript\"><pre class=\"language-javascript\"><code class=\"language-javascript\">scene<span class=\"token punctuation\">.</span><span class=\"token function\">panTo</span><span class=\"token punctuation\">(</span>LngLat<span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span>\n</code></pre></div>\n<p>参数：<code class=\"language-text\">center</code> LngLat 中心位置坐标</p>\n<h3 id=\"panby\"><a href=\"#panby\" aria-label=\"panby 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>panBy</h3>\n<p>以像素为单位沿X方向和Y方向移动地图</p>\n<div class=\"gatsby-highlight\" data-language=\"javascript\"><pre class=\"language-javascript\"><code class=\"language-javascript\">scene<span class=\"token punctuation\">.</span><span class=\"token function\">panBy</span><span class=\"token punctuation\">(</span>x<span class=\"token punctuation\">,</span> y<span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span>\n</code></pre></div>\n<p>参数：<br /><code class=\"language-text\">x</code> {number} 水平方向移动像素 向右为正方向<br /> <code class=\"language-text\">y</code> {number} 垂直方向移动像素 向下为正方向</p>\n<h3 id=\"setpitch\"><a href=\"#setpitch\" aria-label=\"setpitch 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>setPitch</h3>\n<p>设置地图仰俯角度</p>\n<div class=\"gatsby-highlight\" data-language=\"javascript\"><pre class=\"language-javascript\"><code class=\"language-javascript\">scene<span class=\"token punctuation\">.</span><span class=\"token function\">setPitch</span><span class=\"token punctuation\">(</span>pitch<span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span>\n</code></pre></div>\n<p>参数 :<br /> <code class=\"language-text\">pitch</code> {number}</p>\n<h3 id=\"fitbounds\"><a href=\"#fitbounds\" aria-label=\"fitbounds 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>fitBounds</h3>\n<p>地图缩放到某个范围内<br />参数 :<br /> <code class=\"language-text\">extent</code> { array} 经纬度范围 [minlng,minlat,maxlng,maxlat]</p>\n<div class=\"gatsby-highlight\" data-language=\"javascript\"><pre class=\"language-javascript\"><code class=\"language-javascript\">scene<span class=\"token punctuation\">.</span><span class=\"token function\">fitBounds</span><span class=\"token punctuation\">(</span><span class=\"token punctuation\">[</span><span class=\"token number\">112</span><span class=\"token punctuation\">,</span> <span class=\"token number\">32</span><span class=\"token punctuation\">,</span> <span class=\"token number\">114</span><span class=\"token punctuation\">,</span> <span class=\"token number\">35</span><span class=\"token punctuation\">]</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span>\n</code></pre></div>\n<h3 id=\"removelayer\"><a href=\"#removelayer\" aria-label=\"removelayer 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>removeLayer</h3>\n<p>移除layer</p>\n<div class=\"gatsby-highlight\" data-language=\"javascript\"><pre class=\"language-javascript\"><code class=\"language-javascript\">scene<span class=\"token punctuation\">.</span><span class=\"token function\">removeLayer</span><span class=\"token punctuation\">(</span>layer<span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span>\n</code></pre></div>\n<p>参数 <code class=\"language-text\">layer</code> {Layer}</p>\n<h3 id=\"getlayers-1\"><a href=\"#getlayers-1\" aria-label=\"getlayers 1 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>getLayers</h3>\n<p> 获取所有的layer</p>\n<div class=\"gatsby-highlight\" data-language=\"javascript\"><pre class=\"language-javascript\"><code class=\"language-javascript\">scene<span class=\"token punctuation\">.</span><span class=\"token function\">getLayers</span><span class=\"token punctuation\">(</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span>\n</code></pre></div>\n<p>return layers {array}</p>\n<h2 id=\"事件\"><a href=\"#%E4%BA%8B%E4%BB%B6\" aria-label=\"事件 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>事件</h2>\n<h3 id=\"on\"><a href=\"#on\" aria-label=\"on 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>on</h3>\n<p>事件监听</p>\n<h4 id=\"参数\"><a href=\"#%E5%8F%82%E6%95%B0\" aria-label=\"参数 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>参数</h4>\n<p><code class=\"language-text\">eventName</code> {string} 事件名<br /><code class=\"language-text\">hander</code> {function } 事件回调函数</p>\n<h3 id=\"off\"><a href=\"#off\" aria-label=\"off 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>off</h3>\n<p>移除事件监听<br /><code class=\"language-text\">eventName</code> {string} 事件名<br /><code class=\"language-text\">hander</code> {function } 事件回调函数</p>\n<h3 id=\"地图事件\"><a href=\"#%E5%9C%B0%E5%9B%BE%E4%BA%8B%E4%BB%B6\" aria-label=\"地图事件 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>地图事件</h3>\n<div class=\"gatsby-highlight\" data-language=\"javascript\"><pre class=\"language-javascript\"><code class=\"language-javascript\">scene<span class=\"token punctuation\">.</span><span class=\"token function\">on</span><span class=\"token punctuation\">(</span><span class=\"token string\">'loaded'</span><span class=\"token punctuation\">,</span> <span class=\"token punctuation\">(</span><span class=\"token punctuation\">)</span> <span class=\"token operator\">=></span> <span class=\"token punctuation\">{</span><span class=\"token punctuation\">}</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span> <span class=\"token comment\">//地图加载完成触发</span>\nscene<span class=\"token punctuation\">.</span><span class=\"token function\">on</span><span class=\"token punctuation\">(</span><span class=\"token string\">'mapmove'</span><span class=\"token punctuation\">,</span> <span class=\"token punctuation\">(</span><span class=\"token punctuation\">)</span> <span class=\"token operator\">=></span> <span class=\"token punctuation\">{</span><span class=\"token punctuation\">}</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span> <span class=\"token comment\">// 地图平移时触发事件</span>\nscene<span class=\"token punctuation\">.</span><span class=\"token function\">on</span><span class=\"token punctuation\">(</span><span class=\"token string\">'movestart'</span><span class=\"token punctuation\">,</span> <span class=\"token punctuation\">(</span><span class=\"token punctuation\">)</span> <span class=\"token operator\">=></span> <span class=\"token punctuation\">{</span><span class=\"token punctuation\">}</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span> <span class=\"token comment\">// 地图平移开始时触发</span>\nscene<span class=\"token punctuation\">.</span><span class=\"token function\">on</span><span class=\"token punctuation\">(</span><span class=\"token string\">'moveend'</span><span class=\"token punctuation\">,</span> <span class=\"token punctuation\">(</span><span class=\"token punctuation\">)</span> <span class=\"token operator\">=></span> <span class=\"token punctuation\">{</span><span class=\"token punctuation\">}</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span> <span class=\"token comment\">// 地图移动结束后触发，包括平移，以及中心点变化的缩放。如地图有拖拽缓动效果，则在缓动结束后触发</span>\nscene<span class=\"token punctuation\">.</span><span class=\"token function\">on</span><span class=\"token punctuation\">(</span><span class=\"token string\">'zoomchange'</span><span class=\"token punctuation\">,</span> <span class=\"token punctuation\">(</span><span class=\"token punctuation\">)</span> <span class=\"token operator\">=></span> <span class=\"token punctuation\">{</span><span class=\"token punctuation\">}</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span> <span class=\"token comment\">// 地图缩放级别更改后触发</span>\nscene<span class=\"token punctuation\">.</span><span class=\"token function\">on</span><span class=\"token punctuation\">(</span><span class=\"token string\">'zoomstart'</span><span class=\"token punctuation\">,</span> <span class=\"token punctuation\">(</span><span class=\"token punctuation\">)</span> <span class=\"token operator\">=></span> <span class=\"token punctuation\">{</span><span class=\"token punctuation\">}</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span> <span class=\"token comment\">// 缩放开始时触发</span>\nscene<span class=\"token punctuation\">.</span><span class=\"token function\">on</span><span class=\"token punctuation\">(</span><span class=\"token string\">'zoomend'</span><span class=\"token punctuation\">,</span> <span class=\"token punctuation\">(</span><span class=\"token punctuation\">)</span> <span class=\"token operator\">=></span> <span class=\"token punctuation\">{</span><span class=\"token punctuation\">}</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span> <span class=\"token comment\">// 缩放停止时触发</span>\n</code></pre></div>\n<h3 id=\"鼠标事件\"><a href=\"#%E9%BC%A0%E6%A0%87%E4%BA%8B%E4%BB%B6\" aria-label=\"鼠标事件 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>鼠标事件</h3>\n<div class=\"gatsby-highlight\" data-language=\"javascript\"><pre class=\"language-javascript\"><code class=\"language-javascript\">scene<span class=\"token punctuation\">.</span><span class=\"token function\">on</span><span class=\"token punctuation\">(</span><span class=\"token string\">'click'</span><span class=\"token punctuation\">,</span> <span class=\"token parameter\">ev</span> <span class=\"token operator\">=></span> <span class=\"token punctuation\">{</span><span class=\"token punctuation\">}</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span> <span class=\"token comment\">// 鼠标左键点击事件</span>\nscene<span class=\"token punctuation\">.</span><span class=\"token function\">on</span><span class=\"token punctuation\">(</span><span class=\"token string\">'dblclick'</span><span class=\"token punctuation\">,</span> <span class=\"token parameter\">ev</span> <span class=\"token operator\">=></span> <span class=\"token punctuation\">{</span><span class=\"token punctuation\">}</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span> <span class=\"token comment\">// 鼠标左键双击事件</span>\nscene<span class=\"token punctuation\">.</span><span class=\"token function\">on</span><span class=\"token punctuation\">(</span><span class=\"token string\">'mousemove'</span><span class=\"token punctuation\">,</span> <span class=\"token parameter\">ev</span> <span class=\"token operator\">=></span> <span class=\"token punctuation\">{</span><span class=\"token punctuation\">}</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span> <span class=\"token comment\">// 鼠标在地图上移动时触发</span>\nscene<span class=\"token punctuation\">.</span><span class=\"token function\">on</span><span class=\"token punctuation\">(</span><span class=\"token string\">'mousewheel'</span><span class=\"token punctuation\">,</span> <span class=\"token parameter\">ev</span> <span class=\"token operator\">=></span> <span class=\"token punctuation\">{</span><span class=\"token punctuation\">}</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span> <span class=\"token comment\">// 鼠标滚轮开始缩放地图时触发</span>\nscene<span class=\"token punctuation\">.</span><span class=\"token function\">on</span><span class=\"token punctuation\">(</span><span class=\"token string\">'mouseover'</span><span class=\"token punctuation\">,</span> <span class=\"token parameter\">ev</span> <span class=\"token operator\">=></span> <span class=\"token punctuation\">{</span><span class=\"token punctuation\">}</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span> <span class=\"token comment\">// 鼠标移入地图容器内时触发</span>\nscene<span class=\"token punctuation\">.</span><span class=\"token function\">on</span><span class=\"token punctuation\">(</span><span class=\"token string\">'mouseout'</span><span class=\"token punctuation\">,</span> <span class=\"token parameter\">ev</span> <span class=\"token operator\">=></span> <span class=\"token punctuation\">{</span><span class=\"token punctuation\">}</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span> <span class=\"token comment\">// 鼠标移出地图容器时触发</span>\nscene<span class=\"token punctuation\">.</span><span class=\"token function\">on</span><span class=\"token punctuation\">(</span><span class=\"token string\">'mouseup'</span><span class=\"token punctuation\">,</span> <span class=\"token parameter\">ev</span> <span class=\"token operator\">=></span> <span class=\"token punctuation\">{</span><span class=\"token punctuation\">}</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span> <span class=\"token comment\">// 鼠标在地图上单击抬起时触发</span>\nscene<span class=\"token punctuation\">.</span><span class=\"token function\">on</span><span class=\"token punctuation\">(</span><span class=\"token string\">'mousedown'</span><span class=\"token punctuation\">,</span> <span class=\"token parameter\">ev</span> <span class=\"token operator\">=></span> <span class=\"token punctuation\">{</span><span class=\"token punctuation\">}</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span> <span class=\"token comment\">// 鼠标在地图上单击按下时触发</span>\nscene<span class=\"token punctuation\">.</span><span class=\"token function\">on</span><span class=\"token punctuation\">(</span><span class=\"token string\">'rightclick'</span><span class=\"token punctuation\">,</span> <span class=\"token parameter\">ev</span> <span class=\"token operator\">=></span> <span class=\"token punctuation\">{</span><span class=\"token punctuation\">}</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span> <span class=\"token comment\">// 鼠标右键单击事件</span>\nscene<span class=\"token punctuation\">.</span><span class=\"token function\">on</span><span class=\"token punctuation\">(</span><span class=\"token string\">'dragstart'</span><span class=\"token punctuation\">,</span> <span class=\"token parameter\">ev</span> <span class=\"token operator\">=></span> <span class=\"token punctuation\">{</span><span class=\"token punctuation\">}</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span> <span class=\"token comment\">//开始拖拽地图时触发</span>\nscene<span class=\"token punctuation\">.</span><span class=\"token function\">on</span><span class=\"token punctuation\">(</span><span class=\"token string\">'dragging'</span><span class=\"token punctuation\">,</span> <span class=\"token parameter\">ev</span> <span class=\"token operator\">=></span> <span class=\"token punctuation\">{</span><span class=\"token punctuation\">}</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span> <span class=\"token comment\">// 拖拽地图过程中触发</span>\nscene<span class=\"token punctuation\">.</span><span class=\"token function\">on</span><span class=\"token punctuation\">(</span><span class=\"token string\">'dragend'</span><span class=\"token punctuation\">,</span> <span class=\"token parameter\">ev</span> <span class=\"token operator\">=></span> <span class=\"token punctuation\">{</span><span class=\"token punctuation\">}</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span> <span class=\"token comment\">//停止拖拽地图时触发。如地图有拖拽缓动效果，则在拽停止，缓动开始前触发</span>\n</code></pre></div>\n<h3 id=\"其它事件\"><a href=\"#%E5%85%B6%E5%AE%83%E4%BA%8B%E4%BB%B6\" aria-label=\"其它事件 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>其它事件</h3>\n<div class=\"gatsby-highlight\" data-language=\"javascript\"><pre class=\"language-javascript\"><code class=\"language-javascript\">scene<span class=\"token punctuation\">.</span><span class=\"token function\">on</span><span class=\"token punctuation\">(</span><span class=\"token string\">'resize'</span><span class=\"token punctuation\">,</span> <span class=\"token punctuation\">(</span><span class=\"token punctuation\">)</span> <span class=\"token operator\">=></span> <span class=\"token punctuation\">{</span><span class=\"token punctuation\">}</span><span class=\"token punctuation\">)</span><span class=\"token punctuation\">;</span> <span class=\"token comment\">// 地图容器大小改变事件</span>\n</code></pre></div>","tableOfContents":"<ul>\n<li>\n<p><a href=\"/en/docs/api/scene/#%E7%AE%80%E4%BB%8B\">简介</a></p>\n<ul>\n<li><a href=\"/en/docs/api/scene/#scene\">Scene</a></li>\n<li>\n<p><a href=\"/en/docs/api/scene/#map\">Map</a></p>\n<ul>\n<li><a href=\"/en/docs/api/scene/#map-1\">map</a></li>\n<li><a href=\"/en/docs/api/scene/#%E6%9E%84%E9%80%A0%E5%87%BD%E6%95%B0\">构造函数</a></li>\n</ul>\n</li>\n<li>\n<p><a href=\"/en/docs/api/scene/#%E9%85%8D%E7%BD%AE%E9%A1%B9\">配置项</a></p>\n<ul>\n<li><a href=\"/en/docs/api/scene/#%E5%9C%B0%E5%9B%BE%E9%85%8D%E7%BD%AE%E9%A1%B9\">地图配置项</a></li>\n<li><a href=\"/en/docs/api/scene/#id\">id</a></li>\n<li><a href=\"/en/docs/api/scene/#zoom\">zoom</a></li>\n<li><a href=\"/en/docs/api/scene/#center\">center</a></li>\n<li><a href=\"/en/docs/api/scene/#pitch\">pitch</a></li>\n<li><a href=\"/en/docs/api/scene/#style\">style</a></li>\n<li><a href=\"/en/docs/api/scene/#minzoom\">minZoom</a></li>\n<li><a href=\"/en/docs/api/scene/#maxzoom\">maxZoom</a></li>\n<li><a href=\"/en/docs/api/scene/#rotateenable\">rotateEnable</a></li>\n</ul>\n</li>\n<li>\n<p><a href=\"/en/docs/api/scene/#%E6%96%B9%E6%B3%95\">方法</a></p>\n<ul>\n<li><a href=\"/en/docs/api/scene/#getzoom\">getZoom</a></li>\n<li><a href=\"/en/docs/api/scene/#getlayers\">getLayers()</a></li>\n<li><a href=\"/en/docs/api/scene/#getcenter\">getCenter()</a></li>\n<li><a href=\"/en/docs/api/scene/#getsize\">getSize()</a></li>\n<li><a href=\"/en/docs/api/scene/#getpitch\">getPitch()</a></li>\n<li><a href=\"/en/docs/api/scene/#setcenter\">setCenter()</a></li>\n<li><a href=\"/en/docs/api/scene/#setzoomandcenter\">setZoomAndCenter</a></li>\n<li><a href=\"/en/docs/api/scene/#setrotation\">setRotation</a></li>\n<li><a href=\"/en/docs/api/scene/#zoomin\">zoomIn</a></li>\n<li><a href=\"/en/docs/api/scene/#zoomout\">zoomOut</a></li>\n<li><a href=\"/en/docs/api/scene/#panto\">panTo</a></li>\n<li><a href=\"/en/docs/api/scene/#panby\">panBy</a></li>\n<li><a href=\"/en/docs/api/scene/#setpitch\">setPitch</a></li>\n<li><a href=\"/en/docs/api/scene/#fitbounds\">fitBounds</a></li>\n<li><a href=\"/en/docs/api/scene/#removelayer\">removeLayer</a></li>\n<li><a href=\"/en/docs/api/scene/#getlayers-1\">getLayers</a></li>\n</ul>\n</li>\n<li>\n<p><a href=\"/en/docs/api/scene/#%E4%BA%8B%E4%BB%B6\">事件</a></p>\n<ul>\n<li>\n<p><a href=\"/en/docs/api/scene/#on\">on</a></p>\n<ul>\n<li><a href=\"/en/docs/api/scene/#%E5%8F%82%E6%95%B0\">参数</a></li>\n</ul>\n</li>\n<li><a href=\"/en/docs/api/scene/#off\">off</a></li>\n<li><a href=\"/en/docs/api/scene/#%E5%9C%B0%E5%9B%BE%E4%BA%8B%E4%BB%B6\">地图事件</a></li>\n<li><a href=\"/en/docs/api/scene/#%E9%BC%A0%E6%A0%87%E4%BA%8B%E4%BB%B6\">鼠标事件</a></li>\n<li><a href=\"/en/docs/api/scene/#%E5%85%B6%E5%AE%83%E4%BA%8B%E4%BB%B6\">其它事件</a></li>\n</ul>\n</li>\n</ul>\n</li>\n</ul>","fields":{"slug":"/en/docs/api/scene","readingTime":{"text":"2 min read","time":119100.00000000001}},"frontmatter":{"title":"Scene"},"parent":{"__typename":"File","relativePath":"api/scene.en.md"}},"allMarkdownRemark":{"edges":[{"node":{"fields":{"slug":"/en/docs/tutorial/quickstart"},"frontmatter":{"title":"QuickStart","order":0}}},{"node":{"fields":{"slug":"/zh/docs/tutorial/quickstart"},"frontmatter":{"title":"快速上手","order":0}}},{"node":{"fields":{"slug":"/en/docs/api/l7"},"frontmatter":{"title":"Introduction","order":0}}},{"node":{"fields":{"slug":"/zh/docs/api/l7"},"frontmatter":{"title":"简介","order":0}}},{"node":{"fields":{"slug":"/zh/docs/manual/tutorial/quickstart"},"frontmatter":{"title":"快速上手","order":0}}},{"node":{"fields":{"slug":"/en/docs/manual/tutorial/quickstart"},"frontmatter":{"title":"QuickStart","order":0}}},{"node":{"fields":{"slug":"/en/docs/api/source/source"},"frontmatter":{"title":"Source","order":0}}},{"node":{"fields":{"slug":"/zh/docs/api/source/source"},"frontmatter":{"title":"Source","order":0}}},{"node":{"fields":{"slug":"/en/docs/api/layer/layer"},"frontmatter":{"title":"Map Layer","order":0}}},{"node":{"fields":{"slug":"/zh/docs/api/layer/layer"},"frontmatter":{"title":"Layer","order":0}}},{"node":{"fields":{"slug":"/zh/docs/api/component/popup"},"frontmatter":{"title":"popup","order":0}}},{"node":{"fields":{"slug":"/zh/examples/polygon/fill"},"frontmatter":{"title":"填充地图","order":0}}},{"node":{"fields":{"slug":"/en/examples/polygon/fill"},"frontmatter":{"title":"Choropleth Map","order":0}}},{"node":{"fields":{"slug":"/zh/examples/polygon/3d"},"frontmatter":{"title":"3D填充图","order":0}}},{"node":{"fields":{"slug":"/en/examples/polygon/3d"},"frontmatter":{"title":"Extrude Map","order":0}}},{"node":{"fields":{"slug":"/en/examples/raster/basic"},"frontmatter":{"title":"Raster Map","order":0}}},{"node":{"fields":{"slug":"/zh/examples/raster/basic"},"frontmatter":{"title":"栅格图层","order":0}}},{"node":{"fields":{"slug":"/en/examples/line/path"},"frontmatter":{"title":"Path Map","order":0}}},{"node":{"fields":{"slug":"/zh/examples/line/path"},"frontmatter":{"title":"路径地图","order":0}}},{"node":{"fields":{"slug":"/en/examples/heatmap/heatmap"},"frontmatter":{"title":"HeatMap","order":0}}},{"node":{"fields":{"slug":"/zh/examples/heatmap/heatmap"},"frontmatter":{"title":"经典热力图","order":0}}},{"node":{"fields":{"slug":"/en/examples/point/bubble"},"frontmatter":{"title":"Bubble Map","order":0}}},{"node":{"fields":{"slug":"/zh/examples/point/bubble"},"frontmatter":{"title":"气泡地图","order":0}}},{"node":{"fields":{"slug":"/zh/examples/gallery/basic"},"frontmatter":{"title":"Gallery","order":0}}},{"node":{"fields":{"slug":"/en/examples/gallery/basic"},"frontmatter":{"title":"Gallery","order":0}}},{"node":{"fields":{"slug":"/en/docs/tutorial/data"},"frontmatter":{"title":"data","order":1}}},{"node":{"fields":{"slug":"/zh/docs/tutorial/data"},"frontmatter":{"title":"数据","order":1}}},{"node":{"fields":{"slug":"/en/docs/api/scene"},"frontmatter":{"title":"Scene","order":1}}},{"node":{"fields":{"slug":"/zh/docs/api/scene"},"frontmatter":{"title":"场景 Scene","order":1}}},{"node":{"fields":{"slug":"/zh/docs/manual/tutorial/data"},"frontmatter":{"title":"数据","order":1}}},{"node":{"fields":{"slug":"/en/docs/manual/tutorial/data"},"frontmatter":{"title":"data","order":1}}},{"node":{"fields":{"slug":"/en/docs/api/source/geojson"},"frontmatter":{"title":"geojson","order":1}}},{"node":{"fields":{"slug":"/zh/docs/api/source/geojson"},"frontmatter":{"title":"geojson","order":1}}},{"node":{"fields":{"slug":"/en/docs/api/layer/pointlayer"},"frontmatter":{"title":"PointLayer","order":1}}},{"node":{"fields":{"slug":"/zh/docs/api/layer/pointlayer"},"frontmatter":{"title":"PointLayer","order":1}}},{"node":{"fields":{"slug":"/en/docs/api/component/control"},"frontmatter":{"title":"Control","order":1}}},{"node":{"fields":{"slug":"/zh/examples/point/scatter"},"frontmatter":{"title":"散点地图","order":1}}},{"node":{"fields":{"slug":"/en/examples/point/scatter"},"frontmatter":{"title":"Scatter Map","order":1}}},{"node":{"fields":{"slug":"/zh/examples/line/arc"},"frontmatter":{"title":"弧线地图","order":1}}},{"node":{"fields":{"slug":"/en/examples/line/arc"},"frontmatter":{"title":"Arc Line Map","order":1}}},{"node":{"fields":{"slug":"/zh/examples/heatmap/hexagon"},"frontmatter":{"title":"蜂窝热力图","order":1}}},{"node":{"fields":{"slug":"/en/examples/heatmap/hexagon"},"frontmatter":{"title":"Hexagon Map","order":1}}},{"node":{"fields":{"slug":"/en/examples/heatmap/grid"},"frontmatter":{"title":"Grid Map","order":1}}},{"node":{"fields":{"slug":"/zh/examples/heatmap/grid"},"frontmatter":{"title":"网格热力图","order":1}}},{"node":{"fields":{"slug":"/en/docs/api/layer/linelayer"},"frontmatter":{"title":"LineLayer","order":2}}},{"node":{"fields":{"slug":"/zh/docs/api/layer/linelayer"},"frontmatter":{"title":"LineLayer","order":2}}},{"node":{"fields":{"slug":"/en/examples/line/isoline"},"frontmatter":{"title":"Isoline Map","order":2}}},{"node":{"fields":{"slug":"/zh/examples/line/isoline"},"frontmatter":{"title":"等值线地图","order":2}}},{"node":{"fields":{"slug":"/en/examples/point/image"},"frontmatter":{"title":"Symbol Map","order":2}}},{"node":{"fields":{"slug":"/zh/examples/point/image"},"frontmatter":{"title":"符号地图","order":2}}},{"node":{"fields":{"slug":"/en/docs/api/layer/polygonlayer"},"frontmatter":{"title":"PolygonLayer","order":3}}},{"node":{"fields":{"slug":"/zh/docs/api/layer/polygonlayer"},"frontmatter":{"title":"PolygonLayer","order":3}}},{"node":{"fields":{"slug":"/zh/docs/api/component/control"},"frontmatter":{"title":"Control","order":3}}},{"node":{"fields":{"slug":"/en/docs/api/component/marker"},"frontmatter":{"title":"Marker","order":3}}},{"node":{"fields":{"slug":"/zh/docs/api/component/marker"},"frontmatter":{"title":"Marker","order":3}}},{"node":{"fields":{"slug":"/en/docs/api/component/popup"},"frontmatter":{"title":"Popup","order":4}}},{"node":{"fields":{"slug":"/zh/examples/point/column"},"frontmatter":{"title":"3D 柱状地图","order":4}}},{"node":{"fields":{"slug":"/en/examples/point/column"},"frontmatter":{"title":"Column Map","order":4}}},{"node":{"fields":{"slug":"/en/docs/api/layer/heatmap"},"frontmatter":{"title":"HeatmapLayer","order":5}}},{"node":{"fields":{"slug":"/zh/docs/api/layer/heatmap"},"frontmatter":{"title":"HeatmapLayer","order":5}}},{"node":{"fields":{"slug":"/en/docs/api/layer/imagelayer"},"frontmatter":{"title":"ImageLayer","order":5}}},{"node":{"fields":{"slug":"/zh/docs/api/layer/imagelayer"},"frontmatter":{"title":"ImageLayer","order":5}}},{"node":{"fields":{"slug":"/zh/examples/point/chart"},"frontmatter":{"title":"复合图表地图","order":6}}},{"node":{"fields":{"slug":"/en/examples/point/chart"},"frontmatter":{"title":"Chart Map","order":6}}},{"node":{"fields":{"slug":"/zh/examples/point/marker"},"frontmatter":{"title":"自定义 Marker","order":7}}},{"node":{"fields":{"slug":"/en/examples/point/marker"},"frontmatter":{"title":"Custom Marker","order":7}}}]}},"pageContext":{"isCreatedByStatefulCreatePages":false,"prev":{"node":{"fields":{"slug":"/en/docs/api/l7"},"frontmatter":{"title":"Introduction","order":0},"html":"<p>An open source large-scale geospatial data visualization analysis development framework powered by WebGL.</p>\n<p>L7 是由蚂蚁金服 AntV 数据可视化团队推出的基于 WebGL 的开源大规模地理空间数据可视分析开发框架。L7 中的 L 代表 Location，7 代表世界七大洲，寓意能为全球位置数据提供可视分析的能力。L7 以图形符号学为理论基础，将抽象复杂的空间数据转化成 2D、3D 符号，通过颜色、大小、体积、纹理等视觉变量实现丰富的可视化表达。</p>\n<video id=\"video\" controls=\"\" preload=\"none\" poster=\"https://gw.alipayobjects.com/mdn/antv_site/afts/img/A*rjkiQLCoZxUAAAAAAAAAAABkARQnAQ\">\n<source id=\"mp4\" src=\"https://gw.alipayobjects.com/mdn/antv_site/afts/file/A*viKwSJl2OGIAAAAAAAAAAABkARQnAQ\"; type=\"video/map4\">\n <source id=\"webm\" src=\"https://gw.alipayobjects.com/os/basement_prod/65d5dbe8-d78d-4c6b-9318-fa06b1456784.webm\" type=\"video/webm\">\n <source id=\"ogv\" src=\"http://media.w3.org/2010/05/sintel/trailer.ogv\" type=\"video/ogg\">\n<p>Your user agent does not support the HTML5 Video element.</p>\n</video>\n<p>2.0.beta 版本目前有些功能还未完善，1月6号我们正式版，将支持1.x版的所有功能，而且会新增很多新功能特性。届时我们也会提供新版本迁移的相关文档，</p>\n<p>1.x 版本的用户需求我们持续跟进 <a href=\"https://antv-2018.alipay.com/zh-cn/l7/1.x/index.html\" target=\"_self\" rel=\"nofollow\">旧版官网地址</a></p>\n<h2 id=\"核心特性\"><a href=\"#%E6%A0%B8%E5%BF%83%E7%89%B9%E6%80%A7\" aria-label=\"核心特性 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>核心特性</h2>\n<p>🌏 数据驱动可视化展示</p>\n<p>数据驱动，从数到形，支持丰富的地图可视化类型，更好洞察数据。</p>\n<p>🌏 2D，3D 一体化的海量数据高性能渲染</p>\n<p>百万级空间数据实时，动态渲染。</p>\n<p>🌏 简单灵活的数据接入</p>\n<p>支持CSV，JSON，geojson等数据格式接入，可以根据需求自定义数据格式，无需复杂的空间数据转换。</p>\n<p> 🌏 多地图底图支持，支持离线内网部署</p>\n<p>高德地图国内合法合规的地理底图，Mapbox 满足国际化业务需求。</p>\n<h2 id=\"支持丰富的图表类型\"><a href=\"#%E6%94%AF%E6%8C%81%E4%B8%B0%E5%AF%8C%E7%9A%84%E5%9B%BE%E8%A1%A8%E7%B1%BB%E5%9E%8B\" aria-label=\"支持丰富的图表类型 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>支持丰富的图表类型</h2>\n<h3 id=\"点图层\"><a href=\"#%E7%82%B9%E5%9B%BE%E5%B1%82\" aria-label=\"点图层 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>点图层</h3>\n<ul>\n<li>气泡图</li>\n<li>散点图</li>\n<li>符号地图</li>\n<li>3D柱状地图</li>\n<li>聚合地图</li>\n<li>复合图表地图</li>\n<li>自定义Marker</li>\n</ul>\n<h3 id=\"线图层\"><a href=\"#%E7%BA%BF%E5%9B%BE%E5%B1%82\" aria-label=\"线图层 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>线图层</h3>\n<ul>\n<li>路径地图</li>\n<li>弧线，支持2D弧线、3D弧线以及大圆航线</li>\n<li>等值线</li>\n</ul>\n<h3 id=\"面图层\"><a href=\"#%E9%9D%A2%E5%9B%BE%E5%B1%82\" aria-label=\"面图层 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>面图层</h3>\n<ul>\n<li>填充图</li>\n<li>3D填充图</li>\n</ul>\n<h3 id=\"热力图\"><a href=\"#%E7%83%AD%E5%8A%9B%E5%9B%BE\" aria-label=\"热力图 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>热力图</h3>\n<ul>\n<li>经典热力图</li>\n<li>蜂窝热力图</li>\n<li>网格热力图</li>\n</ul>\n<h3 id=\"栅格地图\"><a href=\"#%E6%A0%85%E6%A0%BC%E5%9C%B0%E5%9B%BE\" aria-label=\"栅格地图 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>栅格地图</h3>\n<ul>\n<li>图片</li>\n<li>Raster</li>\n</ul>\n<h2 id=\"l7-20-roadmap\"><a href=\"#l7-20-roadmap\" aria-label=\"l7 20 roadmap 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>L7 2.0 Roadmap</h2>\n<p><img src=\"https://gw.alipayobjects.com/mdn/antv_site/afts/img/A*3j9HTLTQT2MAAAAAAAAAAABkARQnAQ\" alt=\"L7 Road Map\"></p>\n<p>更多技术细节，详细进展，请关注 <a href=\"https://github.com/antvis/L7\" target=\"_self\" rel=\"nofollow\">GitHub</a>，欢迎大家来给点点 Star，让更多人看到这个开源的项目。</p>"}},"next":{"node":{"fields":{"slug":"/en/docs/api/source/geojson"},"frontmatter":{"title":"geojson","order":1},"html":"<h1 id=\"geojson-数据介绍\"><a href=\"#geojson-%E6%95%B0%E6%8D%AE%E4%BB%8B%E7%BB%8D\" aria-label=\"geojson 数据介绍 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>geojson 数据介绍</h1>\n<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>GeoJSON是一种对各种地理数据结构进行编码的格式。GeoJSON对象可以表示几何、特征或者特征集合。GeoJSON支持下面几何类型：点、线、面、多点、多线、多面和几何集合。GeoJSON里的特征包含一个几何对象和其他属性，特征集合表示一系列特征。</p>\n<p><a href=\"\">geojson详细文档</a></p>\n<h2 id=\"geojson相关的js库\"><a href=\"#geojson%E7%9B%B8%E5%85%B3%E7%9A%84js%E5%BA%93\" aria-label=\"geojson相关的js库 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>Geojson相关的JS库</h2>\n<h3 id=\"地理统计分析工具\"><a href=\"#%E5%9C%B0%E7%90%86%E7%BB%9F%E8%AE%A1%E5%88%86%E6%9E%90%E5%B7%A5%E5%85%B7\" aria-label=\"地理统计分析工具 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>地理统计分析工具</h3>\n<p><a href=\"http://turfjs.org/\" target=\"_self\" rel=\"nofollow\">turfjs</a>: 地理数据计算，处理，统计，分析的Javascript 库</p>\n<h3 id=\"在线工具：\"><a href=\"#%E5%9C%A8%E7%BA%BF%E5%B7%A5%E5%85%B7%EF%BC%9A\" aria-label=\"在线工具： 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>在线工具：</h3>\n<p><a href=\"http://geojson.io/\" target=\"_self\" rel=\"nofollow\">http://geojson.io/</a> 可以在线查看，绘制，修改GeoJSON数据</p>\n<p><a href=\"https://mapshaper.org/\" target=\"_self\" rel=\"nofollow\">https://mapshaper.org/</a> 可以查看较大的geojson，还能够简化GeoJSON数据</p>"}}}}} |