@mapgis/webclient-common/documention/ClusterRenderer.html

mapgis ES6 format for igserver

<header id="page-title" class="page-title">
    
        <span class="page-title-main">类名</span>
        <span class="page-title-sub">ClusterRenderer</span>
    
</header>





<section>

<article>
    <div class="container-overview">
    
        
            <div class='vertical-section'>
                <div class="members">
                    <div class="member">
                        


    
    <h4 class="name" id="ClusterRenderer">
        <a class="href-link" href="#ClusterRenderer">#</a>
        
        <span class="code-name" id="ClusterRenderer" style="font-size:30px">
            
                new ClusterRenderer<span class="signature">(options)</span>
            
        </span>
    </h4>
    

    
    <div class="description">
        <p>聚类渲染器，多个点聚集在一起，会形成一个点符号</p>
    </div>
    









    <h4>参数</h4>
    
<div class="table-container">
    <table class="params table">
        <thead>
        <tr>
            
            <th>名称</th>
            

            <th>类型</th>

            
            <th style="min-width: 100px;">默认值</th>
            

            <th class="last">描述</th>
        </tr>
        </thead>

        <tbody>
        

            
<tr class="deep-level-0">
  
      <td class="name" id="options"><code>options</code></td>
  

  <td class="type">
  
      
<span class="param-type">Object</span>



  
  </td>

  
      <td class="default">
      
      </td>
  

  <td class="description last"><p>构造参数</p></td>
</tr>


  
    
<tr class="deep-level-1">
  
      <td class="name" id="radius"><code>radius</code></td>
  

  <td class="type">
  
      
<span class="param-type">Number</span>



  
  </td>

  
      <td class="default">
      
          80
      
      </td>
  

  <td class="description last"><p>聚合半径，单位像素</p></td>
</tr>


  
    
<tr class="deep-level-1">
  
      <td class="name" id="clusterBoundSymbol"><code>clusterBoundSymbol</code></td>
  

  <td class="type">
  
      
<span class="param-type"><a link="SimpleFillSymbol.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="SimpleFillSymbol" SimpleFillSymbol.html>SimpleFillSymbol</a></span>



  
  </td>

  
      <td class="default">
      
      </td>
  

  <td class="description last"><p>聚合边界，显示聚合区域的范围，仅支持部分样式</p></td>
</tr>


  
    
<tr class="deep-level-1">
  
      <td class="name" id="clusterInfos"><code>clusterInfos</code></td>
  

  <td class="type">
  
      
<span class="param-type">Array.&lt;<a link="Array.<ClusterInfo>.html" onclick="getTypeHTML(event)" href="ClusterInfo.html">ClusterInfo</a>></span>



  
  </td>

  
      <td class="default">
      
      </td>
  

  <td class="description last"><p>聚合信息，描述聚合点数量区间内显示的符号信息。</p></td>
</tr>


  
    
<tr class="deep-level-1">
  
      <td class="name" id="defaultSymbol"><code>defaultSymbol</code></td>
  

  <td class="type">
  
      
<span class="param-type"><a link="Symbol.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Symbol" Symbol.html>Symbol</a></span>



  
  </td>

  
      <td class="default">
      
      </td>
  

  <td class="description last"><p>默认的聚合点符号，目前仅支持SimpleMarkerSymbol|PcitureMarkerSymbol部分样式,不支持线图层</p></td>
</tr>


  
    
<tr class="deep-level-1">
  
      <td class="name" id="maxScale"><code>maxScale</code></td>
  

  <td class="type">
  
      
<span class="param-type">Number</span>



  
  </td>

  
      <td class="default">
      
          20
      
      </td>
  

  <td class="description last"><p>最大聚类比例尺，单位为m，超过这个比例尺范围不进行聚类</p></td>
</tr>


  
    
<tr class="deep-level-1">
  
      <td class="name" id="isExpandOnClick"><code>isExpandOnClick</code></td>
  

  <td class="type">
  
      
<span class="param-type">Boolean</span>



  
  </td>

  
      <td class="default">
      
          true
      
      </td>
  

  <td class="description last"><p>点击聚类点是否展开</p></td>
</tr>


  
    
<tr class="deep-level-1">
  
      <td class="name" id="isHoverShowBound"><code>isHoverShowBound</code></td>
  

  <td class="type">
  
      
<span class="param-type">Boolean</span>



  
  </td>

  
      <td class="default">
      
          false
      
      </td>
  

  <td class="description last"><p>鼠标悬停显示聚类边界</p></td>
</tr>


  
    
<tr class="deep-level-1">
  
      <td class="name" id="defaultLabelSymbol"><code>defaultLabelSymbol</code></td>
  

  <td class="type">
  
      
<span class="param-type"><a link="TextSymbol.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="TextSymbol" TextSymbol.html>TextSymbol</a></span>



  
  </td>

  
      <td class="default">
      
      </td>
  

  <td class="description last"><p>默认的文字符号</p></td>
</tr>


  
    
<tr class="deep-level-1">
  
      <td class="name" id="defaultLabelExpressionInfo"><code>defaultLabelExpressionInfo</code></td>
  

  <td class="type">
  
      
<span class="param-type">Object</span>
|

<span class="param-type">null</span>



  
  </td>

  
      <td class="default">
      
      </td>
  

  <td class="description last"><p>默认的文字表达式。以$cluster_count表示聚类点数量，例如 { expression: &quot;$cluster_count + '个'&quot;}。</p></td>
</tr>


  



        
        </tbody>
    </table>
</div>






<dl class="details">

    

    

    

    

    

    

    

    

    

    

    

    
    

    

    

    
</dl>





















<p class="summary"><h5>支持如下方法：</h5>
<a href='#fromJSON'>[1、通过json构造ClusterRenderer对象]</a><br/>
<a href='#toJSON'>[2、导出json对象]</a><br/>
<a href='#clone'>[3、克隆ClusterRenderer对象]</a></p>



    <h5>示例</h5>
    
        <p class="code-caption"><h7 id='new-PictureMarkerSymbol'>创建聚类渲染器对象</h7></p>
    
    
        <pre class="prettyprint"><code>// ES5引入方式
const { ClusterRenderer } = Zondy.Renderer
const { TextSymbol, SimpleMarkerSymbol } = Zondy.Symbol
// ES6引入方式
import { ClusterRenderer, TextSymbol, SimpleMarkerSymbol } from "@mapgis/webclient-common"
// 初始化聚类渲染器对象
const clusterRenderer = new ClusterRenderer({
  // 聚类参数
  clusterInfos:[
    // 聚类分段1
    {
      // 最小聚类数量
      minValue: 0,
      // 最大聚类数量
      maxValue: 2,
      // 聚类文字样式
      labelSymbol: new TextSymbol({
        // 文字颜色
        color:'#ffffff',
        // 文字大小
        font:{
          size:20
        },
      }),
      // 聚类符号样式
      symbol: new SimpleMarkerSymbol({
        // 符号颜色
        color: 'rgba(112, 0, 255, 0.6)',
        // 符号大小
        size: 20,
        // 符号外边线样式
        outline: {
          // 外边线颜色
          color: 'rgba(122, 211, 22, 0.6)',
          // 外边线宽度
          width: 4
        }
      })
    },
    // 聚类分段2
    {
      // 最小聚类数量
      minValue: 2,
      // 最大聚类数量
      maxValue: 6,
      // 聚类文字样式
      labelSymbol:new TextSymbol({
        // 文字颜色
        color: '#000000',
        // 文字大小
        font: {
          size: 12
        },
      }),
      // 聚类符号样式
      symbol: new SimpleMarkerSymbol({
        // 符号颜色
        color: 'rgba(240, 194, 12, 0.6)',
        // 符号大小
        size: 30,
        // 符号外边线样式
        outline: {
          // 外边线颜色
          color: 'rgba(241, 211, 87, 0.6)',
          // 外边线宽度
          width: 5
        }
      })
    },
    // 聚类分段3
    {
      // 最小聚类数量
      minValue: 6,
      // 最大聚类数量
      maxValue: 10,
      // 聚类文字样式
      labelSymbol: new TextSymbol({
        // 文字颜色
        color: '#000000',
        // 文字大小
        font: {
          size: 12
        },
      }),
      // 聚类符号样式
      symbol: new SimpleMarkerSymbol({
        // 符号颜色
        color: 'rgba(255, 0, 0, 0.6)',
        // 符号大小
        size: 30,
        // 符号外边线样式
        outline: {
          // 外边线颜色
          color: 'rgba(111, 111, 111, 0.6)',
          // 外边线宽度
          width: 5
        }
      })
    }
  ]
})</code></pre>
    

        <p class="code-caption"><h7 id=''>二维Leaflet上聚类专题图使用介绍</h7></p>
    
    
        <pre class="prettyprint"><code>二维Leaflet上聚类的实现依赖于Leaflet.markercluster插件
链接地址:https://github.com/Leaflet/Leaflet.markercluster

 const layer = new IGSFeatureLayer({
        url: "http://webclient.smaryun.com:8089/igs/rest/services/Map/%E6%B9%96%E5%8C%97%E7%9C%814326/FeatureServer/1-0",
        renderer: new ClusterRenderer({
          // 聚类参数
          clusterInfos: [
            // 聚类分段2
            {
              // 最小聚类数量
              minValue: 1,
              // 最大聚类数量
              maxValue: 6,
              // 聚类文字样式
              labelSymbol: new TextSymbol({
                // 文字颜色
                color: "#000000",
                // 文字大小
                font: {
                  size: 12,
                },
              }),
              // 聚类符号样式
              symbol: new SimpleMarkerSymbol({
                // 符号颜色
                color: "rgba(240, 194, 12, 0.6)",
                // 符号大小
                size: 30,
                // 符号外边线样式
                outline: {
                  // 外边线颜色
                  color: "rgba(241, 211, 87, 0.6)",
                  // 外边线宽度
                  width: 5,
                },
              }),
            },
            // 聚类分段3
            {
              // 最小聚类数量
              minValue: 6,
              // 最大聚类数量
              maxValue: 300,
              // 聚类文字样式
              labelExpressionInfo: {
                expression: "$cluster_count + '个'",
              },
              labelSymbol: new TextSymbol({
                // 文字颜色
                color: "#000000",
                // 文字大小
                font: {
                  size: 12,
                },
              }),
              // 聚类符号样式
              symbol: new SimpleMarkerSymbol({
                // 符号颜色
                color: "rgba(255, 0, 0, 0.6)",
                // 符号大小
                size: 30,
                // 符号外边线样式
                outline: {
                  // 外边线颜色
                  color: "rgba(111, 111, 111, 0.6)",
                  // 外边线宽度
                  width: 5,
                },
              }),
            },
          ],
          isExpandOnClick: true,
          isHoverShowBound: true,
          defaultLabelSymbol: new TextSymbol({
            // 文字颜色
            color: "#ff0000",
            // 文字大小
            font: {
              size: 20,
              family: "SimHei",
            },
            haloColor: "#ffffff",
            haloSize: 3,
          }),
          defaultLabelExpressionInfo: { expression: "$cluster_count + '个'"},
        })
    })
    map.add(layer)
    layer.on("layerview-created", (result) => {
        console.log("加载完毕:", result.layer);
        //视点跳转
        view.flyTo({
          extent: result.layer.extent,
        });
        const layer = result.layer;
        const layerView = result.layerView;
        // 获取innerLayer，这个innerLayer就是Leaflet.markercluster插件中的L.markerClusterGroup图层，相关api可以参考上述链接
        const innerLayer = layerView.innerLayer;
    });</code></pre>
    



                    </div>
                </div>
            </div>
        
    
    </div>
    
    
        <h3 class="subsection-title">继承关系</h3>

        


    <ul>
        <li><a link="BaseRenderer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="BaseRenderer" BaseRenderer.html>BaseRenderer</a></li>
    </ul>


    

    

    

    

    

    

    
        <div class='vertical-section'>
            <h3 id='member'>成员变量</h3>
            <h4 style="margin-top: 20px;margin-bottom: 20px;">成员变量概述</h4>
            <div class="table-container">
                <table class="params table">
                    <thead>
                    <tr>
                        <th>名称</th>
                        <th>类型</th>
                        <th>描述</th>
                    </tr>
                    </thead>
                    <tbody>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#clusterBoundSymbol">clusterBoundSymbol</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type"><a link="SimpleFillSymbol.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="SimpleFillSymbol" SimpleFillSymbol.html>SimpleFillSymbol</a></span>



                                    </code>
                                </td>
                                <td class="name"><code><p>聚合边界，显示聚合区域的范围</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#clusterInfos">clusterInfos</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type">Array.&lt;<a link="Array.<ClusterInfo>.html" onclick="getTypeHTML(event)" href="ClusterInfo.html">ClusterInfo</a>></span>



                                    </code>
                                </td>
                                <td class="name"><code><p>聚合信息，描述聚合点数量区间内显示的符号信息。</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#defaultLabelExpressionInfo">defaultLabelExpressionInfo</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type">Object</span>
|

<span class="param-type">null</span>



                                    </code>
                                </td>
                                <td class="name"><code><p>默认的文字表达式</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#defaultLabelSymbol">defaultLabelSymbol</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type"><a link="TextSymbol.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="TextSymbol" TextSymbol.html>TextSymbol</a></span>



                                    </code>
                                </td>
                                <td class="name"><code><p>默认的文字符号</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#defaultSymbol">defaultSymbol</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type"><a link="Symbol.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Symbol" Symbol.html>Symbol</a></span>



                                    </code>
                                </td>
                                <td class="name"><code><p>默认的聚合点符号，目前仅支持SimpleMarkerSymbol|PcitureMarkerSymbol部分样式</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#isExpandOnClick">isExpandOnClick</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type">Boolean</span>



                                    </code>
                                </td>
                                <td class="name"><code><p>点击聚类点是否展开</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#isHoverShowBound">isHoverShowBound</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type">Boolean</span>



                                    </code>
                                </td>
                                <td class="name"><code><p>鼠标悬停显示聚类边界</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#maxScale">maxScale</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type">Number</span>



                                    </code>
                                </td>
                                <td class="name"><code><p>最大聚类比例尺，单位为m，超过这个比例尺范围不进行聚类</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#radius">radius</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type">Number</span>



                                    </code>
                                </td>
                                <td class="name"><code><p>聚合半径，目前仅支持像素。</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#type">type</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type">String</span>



                                    </code>
                                </td>
                                <td class="name"><code><p>类型，默认为'cluster'</p></code></td>
                            </tr>
                        
                    </tbody>
                </table>
            </div>
            <h4 style="margin-top: 20px;margin-bottom: 20px;">成员变量详情</h4>
            <div class="members">
            
                <div class="member">

    <span class="method-parameter is-pulled-right">
        <label>类型:</label>
        
<span class="param-type"><a link="SimpleFillSymbol.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="SimpleFillSymbol" SimpleFillSymbol.html>SimpleFillSymbol</a></span>



    </span>

<h4 class="name" id="clusterBoundSymbol">
    <a class="href-link" href="#clusterBoundSymbol">#</a>
    
    <span class="code-name">
        clusterBoundSymbol
    </span>
    
</h4>




<div class="description">
    <p>聚合边界，显示聚合区域的范围</p>
</div>





<dl class="details">

    

    

    

    

    

    

    

    

    

    

    

    
    

    

    

    
</dl>





</div>
            
                <div class="member">

    <span class="method-parameter is-pulled-right">
        <label>类型:</label>
        
<span class="param-type">Array.&lt;<a link="Array.<ClusterInfo>.html" onclick="getTypeHTML(event)" href="ClusterInfo.html">ClusterInfo</a>></span>



    </span>

<h4 class="name" id="clusterInfos">
    <a class="href-link" href="#clusterInfos">#</a>
    
    <span class="code-name">
        clusterInfos
    </span>
    
</h4>




<div class="description">
    <p>聚合信息，描述聚合点数量区间内显示的符号信息。</p>
</div>





<dl class="details">

    

    

    

    

    

    

    

    

    

    

    

    
    

    

    

    
</dl>





</div>
            
                <div class="member">

    <span class="method-parameter is-pulled-right">
        <label>类型:</label>
        
<span class="param-type">Object</span>
|

<span class="param-type">null</span>



    </span>

<h4 class="name" id="defaultLabelExpressionInfo">
    <a class="href-link" href="#defaultLabelExpressionInfo">#</a>
    
    <span class="code-name">
        defaultLabelExpressionInfo
    </span>
    
</h4>




<div class="description">
    <p>默认的文字表达式</p>
</div>





<dl class="details">

    

    

    

    

    

    

    

    

    

    

    

    
    

    

    

    
</dl>





</div>
            
                <div class="member">

    <span class="method-parameter is-pulled-right">
        <label>类型:</label>
        
<span class="param-type"><a link="TextSymbol.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="TextSymbol" TextSymbol.html>TextSymbol</a></span>



    </span>

<h4 class="name" id="defaultLabelSymbol">
    <a class="href-link" href="#defaultLabelSymbol">#</a>
    
    <span class="code-name">
        defaultLabelSymbol
    </span>
    
</h4>




<div class="description">
    <p>默认的文字符号</p>
</div>





<dl class="details">

    

    

    

    

    

    

    

    

    

    

    

    
    

    

    

    
</dl>





</div>
            
                <div class="member">

    <span class="method-parameter is-pulled-right">
        <label>类型:</label>
        
<span class="param-type"><a link="Symbol.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Symbol" Symbol.html>Symbol</a></span>



    </span>

<h4 class="name" id="defaultSymbol">
    <a class="href-link" href="#defaultSymbol">#</a>
    
    <span class="code-name">
        defaultSymbol
    </span>
    
</h4>




<div class="description">
    <p>默认的聚合点符号，目前仅支持SimpleMarkerSymbol|PcitureMarkerSymbol部分样式</p>
</div>





<dl class="details">

    

    

    

    

    

    

    

    

    

    

    

    
    

    

    

    
</dl>





</div>
            
                <div class="member">

    <span class="method-parameter is-pulled-right">
        <label>类型:</label>
        
<span class="param-type">Boolean</span>



    </span>

<h4 class="name" id="isExpandOnClick">
    <a class="href-link" href="#isExpandOnClick">#</a>
    
    <span class="code-name">
        isExpandOnClick
    </span>
    
</h4>




<div class="description">
    <p>点击聚类点是否展开</p>
</div>





<dl class="details">

    

    

    

    

    

    

    

    

    

    

    

    
    

    

    

    
</dl>





</div>
            
                <div class="member">

    <span class="method-parameter is-pulled-right">
        <label>类型:</label>
        
<span class="param-type">Boolean</span>



    </span>

<h4 class="name" id="isHoverShowBound">
    <a class="href-link" href="#isHoverShowBound">#</a>
    
    <span class="code-name">
        isHoverShowBound
    </span>
    
</h4>




<div class="description">
    <p>鼠标悬停显示聚类边界</p>
</div>





<dl class="details">

    

    

    

    

    

    

    

    

    

    

    

    
    

    

    

    
</dl>





</div>
            
                <div class="member">

    <span class="method-parameter is-pulled-right">
        <label>类型:</label>
        
<span class="param-type">Number</span>



    </span>

<h4 class="name" id="maxScale">
    <a class="href-link" href="#maxScale">#</a>
    
    <span class="code-name">
        maxScale
    </span>
    
</h4>




<div class="description">
    <p>最大聚类比例尺，单位为m，超过这个比例尺范围不进行聚类</p>
</div>





<dl class="details">

    

    

    

    

    

    

    

    

    

    

    

    
    

    

    

    
</dl>





</div>
            
                <div class="member">

    <span class="method-parameter is-pulled-right">
        <label>类型:</label>
        
<span class="param-type">Number</span>



    </span>

<h4 class="name" id="radius">
    <a class="href-link" href="#radius">#</a>
    
    <span class="code-name">
        radius
    </span>
    
</h4>




<div class="description">
    <p>聚合半径，目前仅支持像素。</p>
</div>





<dl class="details">

    

    

    

    

    

    

    

    

    

    

    

    
    

    

    

    
</dl>





</div>
            
                <div class="member">

    <span class="method-parameter is-pulled-right">
        <label>类型:</label>
        
<span class="param-type">String</span>



    </span>

<h4 class="name" id="type">
    <a class="href-link" href="#type">#</a>
    
        
            <span class='tag'>readonly</span>
        
    
    <span class="code-name">
        type
    </span>
    
</h4>




<div class="description">
    <p>类型，默认为'cluster'</p>
</div>





<dl class="details">

    

    

    

    

    

    

    

    

    

    

    

    
    

    

    

    
</dl>





</div>
            
            </div>
        </div>
    

    
        <div class='vertical-section'>
            <h3 id='function'>方法</h3>
            <h4 style="margin-top: 20px;margin-bottom: 20px;">方法概述</h4>
            <div class="members">
            <div class="table-container">
                <table class="params table">
                    <thead>
                    <tr>
                        <th>名称</th>
                        <th>返回值类型</th>
                        <th>描述</th>
                    </tr>
                    </thead>
                    <tbody>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#fromJSON">fromJSON</a></code></td>
                                <td class="name">
                                    <code>
                                        
                                                
<span class="param-type"><a link="ClusterRenderer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="ClusterRenderer" ClusterRenderer.html>ClusterRenderer</a></span>



                                            
                                    </code>
                                </td>
                                <td class="name"><code><a id='fromJSON'/>
通过json构造ClusterRenderer对象</code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#clone">clone</a></code></td>
                                <td class="name">
                                    <code>
                                        
                                                
<span class="param-type"><a link="ClusterRenderer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="ClusterRenderer" ClusterRenderer.html>ClusterRenderer</a></span>



                                            
                                    </code>
                                </td>
                                <td class="name"><code><a id='clone'/>
克隆ClusterRenderer对象</code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#fromJSON">fromJSON</a></code></td>
                                <td class="name">
                                    <code>
                                        
                                    </code>
                                </td>
                                <td class="name"><code><p>将JSON格式的渲染规则转换为JS对象</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#toJSON">toJSON</a></code></td>
                                <td class="name">
                                    <code>
                                        
                                                
<span class="param-type">Object</span>



                                            
                                    </code>
                                </td>
                                <td class="name"><code><a id='toJSON'/>
导出json对象</code></td>
                            </tr>
                        
                    </tbody>
                </table>
            </div>
            <h4 style="margin-top: 20px;margin-bottom: 20px;">方法详情</h4>
            
                <div class="member">


    
    <h4 class="name" id=".fromJSON">
        <a class="href-link" href="#.fromJSON">#</a>
        
            
                <span class='tag'>static</span>
            
        
        <span class="code-name" id="fromJSON" style="font-size:30px">
            
                fromJSON<span class="signature">(json)</span>
            
        </span>
    </h4>
    

    
    <div class="description">
        <a id='fromJSON'/>
通过json构造ClusterRenderer对象
    </div>
    









    <h4>参数</h4>
    
<div class="table-container">
    <table class="params table">
        <thead>
        <tr>
            
            <th>名称</th>
            

            <th>类型</th>

            

            <th class="last">描述</th>
        </tr>
        </thead>

        <tbody>
        

            
<tr class="deep-level-0">
  
      <td class="name" id="json"><code>json</code></td>
  

  <td class="type">
  
      
<span class="param-type">Object</span>



  
  </td>

  

  <td class="description last"><p>json对象</p></td>
</tr>



        
        </tbody>
    </table>
</div>






<dl class="details">

    

    

    

    

    

    

    

    

    

    

    

    
    

    

    

    
</dl>


















    <div class='columns method-parameter'>
        <div class="column is-2"><label>返回值</label></div>
        <div class="column is-10">
            
                    

<div class="columns">
    
    <div class='param-desc column is-7'><p>ClusterRenderer实例</p></div>
    
    
    <div class='column is-5 has-text-left'>
        <label>类型: </label>
        
<span class="param-type"><a link="ClusterRenderer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="ClusterRenderer" ClusterRenderer.html>ClusterRenderer</a></span>



    </div>
    
</div>

                
        </div>
    </div>






</div>
            
                <div class="member">


    
    <h4 class="name" id="clone">
        <a class="href-link" href="#clone">#</a>
        
        <span class="code-name" id="clone" style="font-size:30px">
            
                clone<span class="signature">()</span>
            
        </span>
    </h4>
    

    
    <div class="description">
        <a id='clone'/>
克隆ClusterRenderer对象
    </div>
    













<dl class="details">

    

    

    

    
    <dt class="tag-overrides">Overrides:</dt>
    <dd class="tag-overrides"><ul class="dummy"><li>
        <a class="mapgis-link-name" title="BaseRenderer#clone" BaseRenderer.html#clone>BaseRenderer#clone</a>
    </li></ul></dd>
    

    

    

    

    

    

    

    

    
    

    

    

    
</dl>


















    <div class='columns method-parameter'>
        <div class="column is-2"><label>返回值</label></div>
        <div class="column is-10">
            
                    

<div class="columns">
    
    <div class='param-desc column is-7'><p>克隆后的ClusterRenderer实例</p></div>
    
    
    <div class='column is-5 has-text-left'>
        <label>类型: </label>
        
<span class="param-type"><a link="ClusterRenderer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="ClusterRenderer" ClusterRenderer.html>ClusterRenderer</a></span>



    </div>
    
</div>

                
        </div>
    </div>






</div>
            
                <div class="member">


    
    <h4 class="name" id="fromJSON">
        <a class="href-link" href="#fromJSON">#</a>
        
        <span class="code-name" id="fromJSON" style="font-size:30px">
            
                fromJSON<span class="signature">(json)</span>
            
        </span>
    </h4>
    

    
    <div class="description">
        <p>将JSON格式的渲染规则转换为JS对象</p>
    </div>
    









    <h4>参数</h4>
    
<div class="table-container">
    <table class="params table">
        <thead>
        <tr>
            
            <th>名称</th>
            

            <th>类型</th>

            

            <th class="last">描述</th>
        </tr>
        </thead>

        <tbody>
        

            
<tr class="deep-level-0">
  
      <td class="name" id="json"><code>json</code></td>
  

  <td class="type">
  
      
<span class="param-type">Object</span>



  
  </td>

  

  <td class="description last"><p>渲染规则的实例化JSON</p></td>
</tr>



        
        </tbody>
    </table>
</div>






<dl class="details">

    

    

    
    <dt class="inherited-from">Inherited From:</dt>
    <dd class="inherited-from"><ul class="dummy"><li>
        <a goto="fromJSON" link="BaseRenderer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="BaseRenderer#fromJSON" BaseRenderer.html#fromJSON>BaseRenderer#fromJSON</a>
    </li></ul></dd>
    

    

    

    

    

    

    

    

    

    
    

    

    

    
</dl>























</div>
            
                <div class="member">


    
    <h4 class="name" id="toJSON">
        <a class="href-link" href="#toJSON">#</a>
        
        <span class="code-name" id="toJSON" style="font-size:30px">
            
                toJSON<span class="signature">()</span>
            
        </span>
    </h4>
    

    
    <div class="description">
        <a id='toJSON'/>
导出json对象
    </div>
    













<dl class="details">

    

    

    

    
    <dt class="tag-overrides">Overrides:</dt>
    <dd class="tag-overrides"><ul class="dummy"><li>
        <a class="mapgis-link-name" title="BaseRenderer#toJSON" BaseRenderer.html#toJSON>BaseRenderer#toJSON</a>
    </li></ul></dd>
    

    

    

    

    

    

    

    

    
    

    

    

    
</dl>


















    <div class='columns method-parameter'>
        <div class="column is-2"><label>返回值</label></div>
        <div class="column is-10">
            
                    

<div class="columns">
    
    <div class='param-desc column is-7'><p>json对象</p></div>
    
    
    <div class='column is-5 has-text-left'>
        <label>类型: </label>
        
<span class="param-type">Object</span>



    </div>
    
</div>

                
        </div>
    </div>






</div>
            
            </div>
        </div>
    

    

    
</article>

</section>