@mapgis/webclient-common/documention/M3DModelCacheLayer.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">M3DModelCacheLayer</span>
    
</header>





<section>

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


    
    <h4 class="name" id="M3DModelCacheLayer">
        <a class="href-link" href="#M3DModelCacheLayer">#</a>
        
        <span class="code-name" id="M3DModelCacheLayer" style="font-size:30px">
            
                new M3DModelCacheLayer<span class="signature">(options)</span>
            
        </span>
    </h4>
    

    
    <div class="description">
        <p>M3D缓存图层</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="options"><code>options</code></td>
  

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



  
  </td>

  

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


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

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



  
  </td>

  

  <td class="description last"><p>服务基地址，支持文件服务和IGS的M3D服务<br/>
文件服务基地址格式：必须是.mcj格式的文件<br/>
M3D服务基地址格式(IGS1.0)：无此服务<br/>
M3D服务基地址格式(IGS2.0)：http://{ip}:{port}/igs/rest/services/{服务名}/M3dServer</p></td>
</tr>


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

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



  
  </td>

  

  <td class="description last"><p>渲染器，<br>
目前支持如下样式：<br/>
<a class="mapgis-link-name" title="UniqueValueRenderer" UniqueValueRenderer.html><code>1、单值专题图</code></a><br/>
<a class="mapgis-link-name" title="ClassBreakRenderer" ClassBreakRenderer.html><code>2、分段专题图</code></a><br/>
参考示例：<br/>
<a href='#UniqueValueRenderer'>[1、单值专题图]</a><br/>
<a href='#ClassBreakRenderer'>[2、分段专题图]</a><br/>
<a href='#UniqueValueRenderer-Cesium'>[3、单值专题图-Cesium原生方式]</a><br/>
<a href='#ClassBreakRenderer-Cesium'>[4、分段专题图-Cesium原生方式]</a><br/></p></td>
</tr>


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

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



  
  </td>

  

  <td class="description last"><p>初始化场景图层的额外参数，三维引擎专有的初始化参数请传入此对象</p></td>
</tr>


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

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



  
  </td>

  

  <td class="description last"><p>存储额外参数的属性</p></td>
</tr>


  



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






<dl class="details">

    

    

    

    

    

    

    

    

    

    

    

    
    

    

    

    
</dl>





















<p class="summary"><h5>支持如下方法：</h5>
<a href='#load'>[1、加载图层资源]</a><br/>
<a href='#fromJSON'>[2、通过传入的json构造并返回一个新的图层对象]</a><br/>
<a href='#toJSON'>[3、导出为json对象]</a><br/>
<a href='#clone'>[4、克隆图层对象]</a><br/>
<a href='#fromServerUrl'>[5、通过url构造图层对象]</a><br/></p>



    <h5>示例</h5>
    
        <p class="code-caption"><h7 id='M3DModelCacheLayer'>初始化模型缓存图层</h7></p>
    
    
        <pre class="prettyprint"><code>// ES5引入方式
const { M3DModelCacheLayer } = Zondy.Layer
// ES6引入方式
import { M3DModelCacheLayer } from "@mapgis/webclient-common"
const layer = new M3DModelCacheLayer({
  // 服务基地址
  url: '服务基地址'
  // Cesium引擎的额外初始化参数
  extendOptions: {
    // 开启自动跳转
    autoReset: true
  }
});</code></pre>
    

        <p class="code-caption"><h7 id='UniqueValueRenderer'>单值专题图</h7></p>
    
    
        <pre class="prettyprint"><code>// ES5引入方式
const { M3DModelCacheLayer } = Zondy.Layer
const { UniqueValueRenderer } = Zondy.Renderer
const { SimpleFillSymbol,SimpleLineSymbol } = Zondy.Symbol
const { Color } = Zondy
// ES6引入方式
import { M3DModelCacheLayer,UniqueValueRenderer,SimpleFillSymbol,SimpleLineSymbol,Color } from "@mapgis/webclient-common"
// 构造单值渲染器
const renderer = new UniqueValueRenderer({
  // 专题图过滤字段名
  field: "字段名",
  // 单值专题图过滤条件数组
  uniqueValueInfos: [
    {
      // 指定字段值
      value: '过滤字段值1',
      // 匹配到该值后的样式
      // M3D专题图仅支持SimpleFillSymbol符号
      symbol: new SimpleFillSymbol({
        // 填充颜色
        color: new Color(255, 0, 0)
      })
    },
    {
      // 指定字段值
      value: '过滤字段值2',
      // 匹配到该值后的样式
      // M3D专题图仅支持SimpleFillSymbol符号
      symbol: new SimpleFillSymbol({
        // 填充颜色
        color: 'rgb(255, 123, 220)'
      })
    }
  ]
})
// 构造模型缓存图层
const layer = new M3DModelCacheLayer({
  // 服务基地址
  url: '服务基地址',
  // 设置专题图渲染器
  renderer: renderer,
  // Cesium引擎的额外初始化参数
  extendOptions: {
    // 开启自动跳转
    autoReset: true
  }
});</code></pre>
    

        <p class="code-caption"><h7 id='ClassBreakRenderer'>分段专题图</h7></p>
    
    
        <pre class="prettyprint"><code>// ES5引入方式
const { M3DModelCacheLayer } = Zondy.Layer
const { ClassBreakRenderer } = Zondy.Renderer
const { SimpleFillSymbol } = Zondy.Symbol
const { Color } = Zondy
// ES6引入方式
import { M3DModelCacheLayer,ClassBreakRenderer,SimpleFillSymbol,Color } from "@mapgis/webclient-common"
// 构造分段渲染器
const renderer = new ClassBreakRenderer({
  // 专题图过滤字段名
  field: "字段名",
  // 分段专题图过滤条件数组
  classBreakInfos: [
    {
      // 最小过滤范围，field对应的值大于等于minValue
      minValue: 0,
      // 最大过滤范围，field对应的值小于maxValue
      maxValue: 2,
      // 匹配到该值后的样式
      // M3D专题图仅支持SimpleFillSymbol符号
      symbol: new SimpleFillSymbol({
        // 填充颜色
        color: new Color(255, 0, 0)
      })
    },
    {
      // 最小过滤范围，field对应的值大于等于minValue
      minValue: 3,
      // 最大过滤范围，field对应的值小于maxValue
      maxValue: 5,
      // 匹配到该值后的样式
      // M3D专题图仅支持SimpleFillSymbol符号
      symbol: new SimpleFillSymbol({
        // 填充颜色
        color: 'rgb(255, 123, 220)'
      })
    }
  ]
})
// 构造模型缓存图层
const layer = new M3DModelCacheLayer({
  // 服务基地址
  url: '服务基地址',
  // 设置专题图渲染器
  renderer: renderer,
  // Cesium引擎的额外初始化参数
  extendOptions: {
    // 开启自动跳转
    autoReset: true
  }
});</code></pre>
    

        <p class="code-caption"><h7 id='UniqueValueRenderer-Cesium'>单值专题图-Cesium原生方式</h7></p>
    
    
        <pre class="prettyprint"><code>// ES5引入方式
const { M3DModelCacheLayer } = Zondy.Layer
// ES6引入方式
import { M3DModelCacheLayer } from "@mapgis/webclient-common"
// 构造Cesium原生渲染器
const renderer = {
  // 专题图过滤字段名
  field: "字段名",
  // 专题图类型-分段
  type: "class-breaks",
  // 分段专题图过滤条件数组
  classBreakInfos: [{
    // 最小过滤范围，field对应的值大于等于minValue
    minValue: 1,
    // 最大过滤范围，field对应的值小于maxValue
    maxValue: 7,
    // 渲染符号
    symbol: {
      // 渲染类型为M3D
      type: 'mesh-3d',
      // 覆盖物图层
      symbolLayers: [{
        // 图层类型-颜色填充
        type: "fill",
        // 图层材质
        material: {
          // 填充颜色
          color: Cesium.Color.ANTIQUEWHITE
        }
      }]
    }
  }]
}
// 构造模型缓存图层
const layer = new M3DModelCacheLayer({
  // 服务基地址
  url: '服务基地址',
  // Cesium引擎的额外初始化参数
  extendOptions: {
    // 开启自动跳转
    autoReset: true,
    // 设置专题图渲染器
    renderer: renderer
  }
});</code></pre>
    

        <p class="code-caption"><h7 id='ClassBreakRenderer-Cesium'>分段专题图-Cesium原生方式</h7></p>
    
    
        <pre class="prettyprint"><code>// ES5引入方式
const { M3DModelCacheLayer } = Zondy.Layer
// ES6引入方式
import { M3DModelCacheLayer } from "@mapgis/webclient-common"
// 构造Cesium原生渲染器
const renderer = {
  // 专题图过滤字段名
  field: "字段名",
  // 专题图类型-单值
  type: "unique-value",
  // 单值专题图过滤条件数组
  uniqueValueInfos: [
    // 指定字段值
    value: '过滤字段值',
    // 渲染符号
    symbol: {
      // 渲染类型为M3D
      type: 'mesh-3d',
      // 覆盖物图层
      symbolLayers: [{
        // 图层类型-颜色填充
        type: "fill",
        // 图层材质
        material: {
          // 填充颜色
          color: new Cesium.Color(0.0, 0.0, 1.0, 0.5)
        }
      }]
    }
  ]
};
// 构造模型缓存图层
const layer = new M3DModelCacheLayer({
  // 服务基地址
  url: '服务基地址',
  // Cesium引擎的额外初始化参数
  extendOptions: {
    // 开启自动跳转
    autoReset: true,
    // 设置专题图渲染器
    renderer: renderer
  }
});</code></pre>
    



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

        


    <ul>
        <li><a link="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer" Layer.html>Layer</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="#boundingVolume">boundingVolume</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type">Object</span>



                                    </code>
                                </td>
                                <td class="name"><code><p>模型外包盒</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#copyright">copyright</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type">String</span>



                                    </code>
                                </td>
                                <td class="name"><code><p>版权所有</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#description">description</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type">String</span>



                                    </code>
                                </td>
                                <td class="name"><code><p>描述信息</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#extendOptions">extendOptions</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type">Object</span>



                                    </code>
                                </td>
                                <td class="name"><code><p>初始化图层的额外参数，三维引擎专有的初始化参数请传入此对象</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#extendProps">extendProps</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type">Object</span>



                                    </code>
                                </td>
                                <td class="name"><code><p>存储额外参数的属性</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#extent">extent</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type"><a link="Extent.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Extent" Extent.html>Extent</a></span>



                                    </code>
                                </td>
                                <td class="name"><code><p>图层范围，从服务元信息中获取</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#fieldInfo">fieldInfo</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type">String</span>



                                    </code>
                                </td>
                                <td class="name"><code><p>服务包含的表字段数组</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#headers">headers</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type">String</span>



                                    </code>
                                </td>
                                <td class="name"><code><p>设置服务请求头</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#httpMethod">httpMethod</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type">String</span>



                                    </code>
                                </td>
                                <td class="name"><code><p>http请求方式</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#id">id</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type">String</span>



                                    </code>
                                </td>
                                <td class="name"><code><p>图层id</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#index">index</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type">Number</span>



                                    </code>
                                </td>
                                <td class="name"><code><p>图层顺序</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#loaded">loaded</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type">Boolean</span>



                                    </code>
                                </td>
                                <td class="name"><code><p>是否加载完毕</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#loadStatus">loadStatus</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type">String</span>



                                    </code>
                                </td>
                                <td class="name"><code><p>图层加载状态</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>最大显示比例尺，图层在视图中可见的最大比例尺(最放大)。如果地图被放大到超过这个比例，图层将不可见。默认值为0，0表示图层没有最大比例尺、可见性不受最大比例尺限制。maxScale应该始终小于minScale。</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#minScale">minScale</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type">Number</span>



                                    </code>
                                </td>
                                <td class="name"><code><p>最小显示比例尺，图层在视图中可见的最小比例尺(最缩小)。如果地图被缩小到超过这个比例，图层将不可见。默认值为0，0表示图层没有最小比例尺、可见性不受最小比例尺限制。minScale应该始终大于maxScale。</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#opacity">opacity</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type">Number</span>



                                    </code>
                                </td>
                                <td class="name"><code><p>图层透明度，0到1之间的值，0为完全透明，1为不透明，会触发图层更新完毕事件</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#position">position</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type">Object</span>



                                    </code>
                                </td>
                                <td class="name"><code><p>模型位置</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#renderer">renderer</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type"><a link="BaseRenderer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="BaseRenderer" BaseRenderer.html>BaseRenderer</a></span>



                                    </code>
                                </td>
                                <td class="name"><code><p>渲染器</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#sceneName">sceneName</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type">String</span>



                                    </code>
                                </td>
                                <td class="name"><code><p>服务名</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#spatialReference">spatialReference</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type">Object</span>



                                    </code>
                                </td>
                                <td class="name"><code><p>模型坐标系</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#title">title</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type">String</span>



                                    </code>
                                </td>
                                <td class="name"><code><p>图层名称</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#tokenKey">tokenKey</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type">String</span>



                                    </code>
                                </td>
                                <td class="name"><code><p>token名</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#tokenValue">tokenValue</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type">String</span>



                                    </code>
                                </td>
                                <td class="name"><code><p>token值</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>图层类型</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#url">url</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type">String</span>



                                    </code>
                                </td>
                                <td class="name"><code><p>服务基地址</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#version">version</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type">String</span>



                                    </code>
                                </td>
                                <td class="name"><code><p>服务版本号</p></code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#visible">visible</a></code></td>
                                <td class="name">
                                    <code>
                                        
<span class="param-type">Number</span>



                                    </code>
                                </td>
                                <td class="name"><code><p>图层显示或隐藏，true则显示，false则隐藏，会触发图层更新完毕事件</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">Object</span>



    </span>

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




<div class="description">
    <p>模型外包盒</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="copyright">
    <a class="href-link" href="#copyright">#</a>
    
        
            <span class='tag'>readonly</span>
        
    
    <span class="code-name">
        copyright
    </span>
    
</h4>




<div class="description">
    <p>版权所有</p>
</div>





<dl class="details">

    

    

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

    

    

    

    

    

    

    

    

    
    

    

    

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




<div class="description">
    <p>描述信息</p>
</div>





<dl class="details">

    

    

    

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

    

    

    

    

    

    

    

    
    

    

    

    
</dl>





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

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



    </span>

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




<div class="description">
    <p>初始化图层的额外参数，三维引擎专有的初始化参数请传入此对象</p>
</div>





<dl class="details">

    

    

    

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

    

    

    

    

    

    

    

    
    

    

    

    
</dl>





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

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



    </span>

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




<div class="description">
    <p>存储额外参数的属性</p>
</div>





<dl class="details">

    

    

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

    

    

    

    

    

    

    

    

    
    

    

    

    
</dl>





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

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



    </span>

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




<div class="description">
    <p>图层范围，从服务元信息中获取</p>
</div>





<dl class="details">

    

    

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

    

    

    

    

    

    

    

    

    
    

    

    

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




<div class="description">
    <p>服务包含的表字段数组</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="headers">
    <a class="href-link" href="#headers">#</a>
    
    <span class="code-name">
        headers
    </span>
    
</h4>




<div class="description">
    <p>设置服务请求头</p>
</div>





<dl class="details">

    

    

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

    

    

    

    

    

    

    

    

    
    

    

    

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




<div class="description">
    <p>http请求方式</p>
</div>





<dl class="details">

    

    

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

    

    

    

    

    

    

    

    

    
    

    

    

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




<div class="description">
    <p>图层id</p>
</div>





<dl class="details">

    

    

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

    

    

    

    

    

    

    

    

    
    

    

    

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




<div class="description">
    <p>图层顺序</p>
</div>





<dl class="details">

    

    

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

    

    

    

    

    

    

    

    

    
    

    

    

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




<div class="description">
    <p>是否加载完毕</p>
</div>





<dl class="details">

    

    

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

    

    

    

    

    

    

    

    

    
    <dt class="tag-default">Default Value:</dt>
    <dd class="tag-default"><ul class="dummy">
            <li>false</li>
        </ul></dd>
    
    

    

    

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




<div class="description">
    <p>图层加载状态</p>
</div>





<dl class="details">

    

    

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

    

    

    

    

    

    

    

    

    
    <dt class="tag-default">Default Value:</dt>
    <dd class="tag-default"><ul class="dummy">
            <li>not-loaded</li>
        </ul></dd>
    
    

    

    

    
</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>最大显示比例尺，图层在视图中可见的最大比例尺(最放大)。如果地图被放大到超过这个比例，图层将不可见。默认值为0，0表示图层没有最大比例尺、可见性不受最大比例尺限制。maxScale应该始终小于minScale。</p>
</div>





<dl class="details">

    

    

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

    

    

    

    

    

    

    

    

    
    <dt class="tag-default">Default Value:</dt>
    <dd class="tag-default"><ul class="dummy">
            <li>0</li>
        </ul></dd>
    
    

    

    

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




<div class="description">
    <p>最小显示比例尺，图层在视图中可见的最小比例尺(最缩小)。如果地图被缩小到超过这个比例，图层将不可见。默认值为0，0表示图层没有最小比例尺、可见性不受最小比例尺限制。minScale应该始终大于maxScale。</p>
</div>





<dl class="details">

    

    

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

    

    

    

    

    

    

    

    

    
    <dt class="tag-default">Default Value:</dt>
    <dd class="tag-default"><ul class="dummy">
            <li>0</li>
        </ul></dd>
    
    

    

    

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




<div class="description">
    <p>图层透明度，0到1之间的值，0为完全透明，1为不透明，会触发图层更新完毕事件</p>
</div>





<dl class="details">

    

    

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

    

    

    

    

    

    

    

    

    
    

    

    

    
</dl>





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

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



    </span>

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




<div class="description">
    <p>模型位置</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="BaseRenderer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="BaseRenderer" BaseRenderer.html>BaseRenderer</a></span>



    </span>

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




<div class="description">
    <p>渲染器</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="sceneName">
    <a class="href-link" href="#sceneName">#</a>
    
    <span class="code-name">
        sceneName
    </span>
    
</h4>




<div class="description">
    <p>服务名</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>

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




<div class="description">
    <p>模型坐标系</p>
</div>





<dl class="details">

    

    

    

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

    

    

    

    

    

    

    

    
    

    

    

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




<div class="description">
    <p>图层名称</p>
</div>





<dl class="details">

    

    

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

    

    

    

    

    

    

    

    

    
    

    

    

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




<div class="description">
    <p>token名</p>
</div>





<dl class="details">

    

    

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

    

    

    

    

    

    

    

    

    
    <dt class="tag-default">Default Value:</dt>
    <dd class="tag-default"><ul class="dummy">
            <li>token</li>
        </ul></dd>
    
    

    

    

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




<div class="description">
    <p>token值</p>
</div>





<dl class="details">

    

    

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

    

    

    

    

    

    

    

    

    
    

    

    

    
</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="code-name">
        type
    </span>
    
</h4>




<div class="description">
    <p>图层类型</p>
</div>





<dl class="details">

    

    

    

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

    

    

    

    

    

    

    

    
    

    

    

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




<div class="description">
    <p>服务基地址</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="version">
    <a class="href-link" href="#version">#</a>
    
    <span class="code-name">
        version
    </span>
    
</h4>




<div class="description">
    <p>服务版本号</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">Number</span>



    </span>

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




<div class="description">
    <p>图层显示或隐藏，true则显示，false则隐藏，会触发图层更新完毕事件</p>
</div>





<dl class="details">

    

    

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

    

    

    

    

    

    

    

    

    
    

    

    

    
</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>
                                        
                                    </code>
                                </td>
                                <td class="name"><code><a id='fromJSON'/>
通过json构造并返回图层对象</code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#fromServerUrl">fromServerUrl</a></code></td>
                                <td class="name">
                                    <code>
                                        
                                                
<span class="param-type"><a link="IGSMapImageLayer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="IGSMapImageLayer" IGSMapImageLayer.html>IGSMapImageLayer</a></span>



                                            
                                    </code>
                                </td>
                                <td class="name"><code><a id='fromServerUrl'/>
通过url创建图层对象</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="M3DModelCacheLayer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="M3DModelCacheLayer" M3DModelCacheLayer.html>M3DModelCacheLayer</a></span>



                                            
                                    </code>
                                </td>
                                <td class="name"><code><a id='clone'/>
克隆图层对象</code></td>
                            </tr>
                        
                            <tr class="deep-level-0">
                                <td class="name"><code><a href="#destroy">destroy</a></code></td>
                                <td class="name">
                                    <code>
                                        
                                                
<span class="param-type">*</span>