@mapgis/webclient-common
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mapgis ES6 format for igserver
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HTML
<header id="page-title" class="page-title">
<span class="page-title-main">类名</span>
<span class="page-title-sub">GeoJSONLayer</span>
</header>
<section>
<article>
<div class="container-overview">
<div class='vertical-section'>
<div class="members">
<div class="member">
<h4 class="name" id="GeoJSONLayer">
<a class="href-link" href="#GeoJSONLayer">#</a>
<span class="code-name" id="GeoJSONLayer" style="font-size:30px">
new GeoJSONLayer<span class="signature">(options)</span>
</span>
</h4>
<div class="description">
<p>geojson图层，仅支持文件服务<br/>
目前二维和三维上支持4326(包括4490，4214以及4610)，3857以及EPSG支持的自定义坐标系，若是想要绘制源数据为非4326坐标系几何数据，需要在初始化时指定具体坐标系<br/>
参考示例：<br/>
<a href='#add-GeoJSONLayer'>[加载GeoJSON图层]</a>
<br><br>[ES5引入方式]：<br/>
zondy.layer.GraphicsLayer() <br/>
[ES6引入方式]：<br/>
import { GraphicsLayer } from "@mapgis/webclient-common"</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"><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"><code>url</code></td>
<td class="type">
<span class="param-type">
String
</span>
</td>
<td class="default">
</td>
<td class="description last"><p>服务基地址，仅支持文件服务：<br/>
参考示例：<br/>
<a href='#add-GeoJSONLayer'>[1、加载GeoJSON图层]</a><br/>
<a href='#add-GeoJSONLayer-custom'>[2、加载自定义坐标系的GeoJSON图层]</a><br/>
<a href='#removeLayer'>[3、删除GeoJSON图层]</a></p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>id</code></td>
<td class="type">
<span class="param-type">
String
</span>
</td>
<td class="default">
</td>
<td class="description last"><p>图层id，若不填则给一个随机id</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>visible</code></td>
<td class="type">
<span class="param-type">
Boolean
</span>
</td>
<td class="default">
show
</td>
<td class="description last"><p>图层可见性，参考示例：<a href='#visible'>[图层可见性]</a></p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>opacity</code></td>
<td class="type">
<span class="param-type">
Number
</span>
</td>
<td class="default">
1
</td>
<td class="description last"><p>图层透明度，0~1之间的值，0完全透明，1不透明，参考示例：<a href='#opacity'>[图层透明度]</a></p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>spatialReference</code></td>
<td class="type">
<span class="param-type">
<a link="SpatialReference.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="SpatialReference" SpatialReference.html>SpatialReference</a>
</span>
</td>
<td class="default">
</td>
<td class="description last"><p>图层坐标系，默认为4326，若是想要绘制源数据为非4326坐标系几何数据，需要在初始化时指定具体坐标系</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><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="default">
</td>
<td class="description last"><p>渲染样式，<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/>
<a class="mapgis-link-name" title="SimpleRenderer" SimpleRenderer.html><code>3、统一专题图</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='#SimpleRenderer'>[3、统一专题图]</a><br/></p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>labelsVisible</code></td>
<td class="type">
<span class="param-type">
Boolean
</span>
</td>
<td class="default">
false
</td>
<td class="description last"><p>是否开启动态注记,仅支持三维动态注记渲染</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>labelingInfo</code></td>
<td class="type">
<span class="param-type">
Array.<<a onclick="getTypeHTML(event)" link="LabelClass.html">LabelClass</a>>
</span>
</td>
<td class="default">
[]
</td>
<td class="description last"><p>注记样式数组，可以和renderer同时启用，默认取数组的第一个样式，
仅支持三维场景，参考示例：<a href='#add-labelingInfo'>[注记样式]</a><br/></p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>elevationInfo</code></td>
<td class="type">
<span class="param-type">
<a link="ElevationInfo.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="ElevationInfo" ElevationInfo.html>ElevationInfo</a>
</span>
</td>
<td class="default">
</td>
<td class="description last"><p>设置高程参数，指定几何是否贴地、贴模型、都贴、都不贴或者是绝对高度</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>minScale</code></td>
<td class="type">
<span class="param-type">
Number
</span>
</td>
<td class="default">
0
</td>
<td class="description last"><p>最小显示比例尺，图层在视图中可见的最小比例尺。</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>maxScale</code></td>
<td class="type">
<span class="param-type">
Number
</span>
</td>
<td class="default">
0
</td>
<td class="description last"><p>最大显示比例尺，图层在视图中可见的最大比例尺。</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>tokenKey</code></td>
<td class="type">
<span class="param-type">
String
</span>
</td>
<td class="default">
'token'
</td>
<td class="description last"><p>token名</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>tokenValue</code></td>
<td class="type">
<span class="param-type">
String
</span>
</td>
<td class="default">
</td>
<td class="description last"><p>token值，只有当tokenValue存在时，才会绑定token</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>customParameters</code></td>
<td class="type">
<span class="param-type">
Object
</span>
</td>
<td class="default">
{}
</td>
<td class="description last"><p>自定义查询参数，键值对，填写该参数后，会在数据请求的来链接后面以&key=value的形式拼接字符串</p></td>
</tr>
</tbody>
</table>
</div>
<dl class="details">
</dl>
<div class="method-parameter columns">
<div class="column is-2"><label>绑定事件</label></div>
<div class="column is-10">
<ul>
<li><a href="#图层加载完毕事件">图层加载完毕事件</a></li>
<li><a href="#图层销毁完毕事件">图层销毁完毕事件</a></li>
<li><a href="#图层更新完毕事件">图层更新完毕事件</a></li>
<li><a href="#图层显隐更新完毕事件">图层显隐更新完毕事件</a></li>
<li><a href="#图层透明度更新完毕事件">图层透明度更新完毕事件</a></li>
<li><a href="#图层刷新完毕事件">图层刷新完毕事件</a></li>
<li><a href="#图层样式更新完毕事件">图层样式更新完毕事件</a></li>
</ul>
</div>
</div>
<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='#destroy'>[2、销毁图层]</a><br/>
<a href='#queryFeatures'>[3、返回所有要素]</a><br/>
<a href='#queryFeaturesCount'>[4、查询要素数量]</a><br/>
<a href='#fromJSON'>[5、通过传入的json构造并返回一个新的几何对象]</a><br/>
<a class="mapgis-link-name" title="OGCLayer#toJSON" OGCLayer.html#toJSON><code>6、导出为json对象</code></a><br/>
<a class="mapgis-link-name" title="OGCLayer#clone" OGCLayer.html#clone><code>7、克隆几何对象</code></a></p>
<h5>示例</h5>
<p class="code-caption"><h7 id='add-GeoJSONLayer'>初始化GeoJSON图层</h7></p>
<pre class="prettyprint"><code>// 初始化图层管理容器
// ES5引入方式
const { GeoJSONLayer } = zondy.layer
// ES6引入方式
import { GeoJSONLayer } from "@mapgis/webclient-common"
// 创建图层
const geojsonLayer = new GeoJSONLayer({
// 服务基地址
url: 'json数据地址'
})</code></pre>
<p class="code-caption"><h7 id='add-GeoJSONLayer-custom'>加载自定义坐标系的GeoJSON图层</h7></p>
<pre class="prettyprint"><code>// ES5引入方式
const { SpatialReference } = zondy
const { GeoJSONLayer } = zondy.layer
// ES6引入方式
import { SpatialReference, GeoJSONLayer } from "@mapgis/webclient-common"
// 创建图层
const geojsonLayer = new GeoJSONLayer({
// 服务基地址
url: 'json数据地址',
// 设置坐标系
spatialReference: new SpatialReference({
wkid: '坐标系的wkid'
})
})</code></pre>
<p class="code-caption"><h7 id='removeLayer'>删除GeoJSON图层</h7></p>
<pre class="prettyprint"><code>// 删除图层
map.remove(geojsonLayer)</code></pre>
<p class="code-caption"><h7 id='UniqueValueRenderer'>单值专题图-区数据</h7></p>
<pre class="prettyprint"><code>// ES5引入方式
const { Color} = zondy
const { GeoJSONLayer } = zondy.layer
const { UniqueValueRenderer } = zondy.renderer
const { SimpleLineSymbol,SimpleFillSymbol } = zondy.symbol
// ES6引入方式
import { Color,GeoJSONLayer,UniqueValueRenderer,SimpleLineSymbol,SimpleFillSymbol } from "@mapgis/webclient-common"
// 创建图层
const geojsonLayer = new GeoJSONLayer({
// 服务基地址
url: 'json数据地址',
// 渲染样式 - 单值专题图 - 区数据
renderer: new UniqueValueRenderer({
//字段名
field: '你的字段名',
// 默认符号，不在专题图指定范围内的会采用该样式，可不设置
defaultSymbol: new zondy.symbol.SimpleFillSymbol({
// 填充颜色
color: zondy.Color(1 , 1, 252),
// 外边线样式
outline: new SimpleLineSymbol({
//线颜色
color: new Color(255, 1, 0, 1),
//线宽
width: 1
})
}),
//单值专题图字段样式
uniqueValueInfos: [{
//指定字段值
value: "指定的值",
//匹配到该值后的样式
symbol: new SimpleFillSymbol({
// 填充颜色
color: Color(1, 1, 252),
// 外边线样式
outline: new SimpleLineSymbol({
//线符号颜色
color: new Color(255, 1, 0),
//线宽
width: 1
})
})
},{
//指定字段值
value: "指定的值",
//匹配到该值后的样式
symbol: new SimpleFillSymbol({
// 填充颜色
color: new Color(211, 111, 11, 1)
})
}]
})
})</code></pre>
<p class="code-caption"><h7 id='ClassBreakRenderer'>分段专题图-区数据</h7></p>
<pre class="prettyprint"><code>// ES5引入方式
const { Color} = zondy
const { GeoJSONLayer } = zondy.layer
const { ClassBreakRenderer } = zondy.renderer
const { SimpleLineSymbol,SimpleFillSymbol } = zondy.symbol
// ES6引入方式
import { Color,GeoJSONLayer,ClassBreakRenderer, SimpleLineSymbol,SimpleFillSymbol} from "@mapgis/webclient-common"
// 创建图层
const geojsonLayer = new GeoJSONLayer({
// 服务基地址
url: 'json数据地址',
// 渲染样式 - 分段专题图 - 区数据
renderer: new ClassBreakRenderer({
//字段名
field: '你的字段名',
// 指定默认样式，不在专题图指定范围内的会采用该样式，可不设置
defaultSymbol: new SimpleFillSymbol({
// 填充颜色
color: new Color(222, 1, 252),
// 线符号样式
outline: new SimpleLineSymbol({
//线符号颜色
color: new zondy.Color(255, 1, 0),
//线宽
width: 1
})
}),
//分段专题图字段样式
classBreakInfos: [{
// 最大范围
maxValue: "最大范围",
// 最小范围
minValue: "最小范围",
//匹配到该值后的样式
symbol: new SimpleFillSymbol({
// 填充颜色
color: new Color(1, 1, 252),
// 线符号样式
outline: new SimpleLineSymbol({
//线符号颜色
color: new Color(255, 1, 0, 1),
//线宽
width: 1
})
})
}]
})
})</code></pre>
<p class="code-caption"><h7 id='SimpleRenderer'>统一专题图-区数据</h7></p>
<pre class="prettyprint"><code>// ES5引入方式
const { GeoJSONLayer } = zondy.layer
const { SimpleRenderer } = zondy.renderer
const { SimpleFillSymbol,SimpleLineSymbol } = zondy.symbol
const { Color } = zondy
// ES6引入方式
import { Color,GeoJSONLayer, SimpleRenderer,SimpleLineSymbol,SimpleFillSymbol} from "@mapgis/webclient-common"
const geojsonLayer = new GeoJSONLayer({
// 服务基地址
url: 'json数据地址',
// 渲染样式 - 统一专题图 - 区数据
renderer: new SimpleRenderer({
// 设置几何的样式
symbol: new SimpleFillSymbol({
//线符号颜色
color: randomColor(),
// 外边线样式
outline: new SimpleLineSymbol({
// 外边线颜色
color: new Color(1, 1, 252),
// 外边线宽度
width: 1
})
})
})
})</code></pre>
<p class="code-caption"><h7 id='index'>设置图层顺序</h7></p>
<pre class="prettyprint"><code>// 加载完毕后，更改图层顺序
map.reorder(geojsonLayer, '要移动到的index');</code></pre>
<p class="code-caption"><h7 id='visible'>图层可见性</h7></p>
<pre class="prettyprint"><code>// 创建图层
// ES5引入方式
const { GeoJSONLayer } = zondy.layer
// ES6引入方式
import { GeoJSONLayer } from "@mapgis/webclient-common"
const geojsonLayer = new GeoJSONLayer({
// 服务基地址
url: 'json数据地址',
// 设置图层可见性
visible: true
})
// 图层加载完成后，设置可见性
geojsonLayer.visible = !geojsonLayer.visible</code></pre>
<p class="code-caption"><h7 id='opacity'>图层透明度</h7></p>
<pre class="prettyprint"><code>// 创建图层
// ES5引入方式
const { GeoJSONLayer } = zondy.layer
// ES6引入方式
import { GeoJSONLayer } from "@mapgis/webclient-common"
const geojsonLayer = new zondy.layer.GeoJSONLayer({
// 服务基地址
url: 'json数据地址',
// 设置图层透明度
opacity: 1
})
// 图层加载完成后，设置可见性
geojsonLayer.opacity = 0.5</code></pre>
<p class="code-caption"><h7 id='add-labelingInfo'>启用注记</h7></p>
<pre class="prettyprint"><code> // ES5引入方式
const { LabelClass,Font } = zondy
const { TextSymbol } = zondy.symbol
const { GeoJSONLayer } = zondy.layer
// ES6引入方式
import { LabelClass,Font,TextSymbol,GeoJSONLayer } from "@mapgis/webclient-common"
// 初始化LabelClass
const labelClass = new LabelClass({
// 指定文本符号样式
symbol: new TextSymbol({
// 文字颜色
color: new Color(252, 100, 22, 1),
// 文字样式
font: new Font({
// 字体
family: "微软雅黑",
// 文字大小，单位像素
size: 30,
// 文字是否为斜体，正常模式
style: "normal",
// 文字粗细
weight: "normal"
})
})
})
// 初始化GeoJSON图层
const geojsonLayer = new GeoJSONLayer({
// 服务基地址，当不指定图层名称时，默认查询第一个子图层
url: 'http://{ip}:{port}/igs/rest/services/{ServiceName}/FeatureServer',
// 可在此处设置渲染样式
renderer: {},
// 启用注记
labelsVisible: true,
// 设置注记样式
labelingInfo: [labelClass]
})</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="#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="#customParameters">customParameters</a></code></td>
<td class="name">
<code>
<span class="param-type">
String
</span>
</code>
</td>
<td class="name"><code><p>自定义查询参数customParameters</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>图层描述</p></code></td>
</tr>
<tr class="deep-level-0">
<td class="name"><code><a href="#elevationInfo">elevationInfo</a></code></td>
<td class="name">
<code>
<span class="param-type">
<a link="ElevationInfo.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="ElevationInfo" ElevationInfo.html>ElevationInfo</a>
</span>
</code>
</td>
<td class="name"><code><p>高程模式参数</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，可以通过该参数传入引擎原生的构造参数</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>当前图层对象上不支持的属性，二次开发用户希望挂在图层对像上的属性可以存储到该属性中</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="#geometryType">geometryType</a></code></td>
<td class="name">
<code>
<span class="param-type">
String
</span>
</code>
</td>
<td class="name"><code><p>几何类型</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">
<a link="FetchMethod.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="FetchMethod" global.html#FetchMethod>FetchMethod</a>
</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="#labelingInfo">labelingInfo</a></code></td>
<td class="name">
<code>
<span class="param-type">
Array.<<a onclick="getTypeHTML(event)" link="LabelClass.html">LabelClass</a>>
</span>
</code>
</td>
<td class="name"><code><p>注记样式数组，默认取数组的第一个样式，仅支持三维动态注记渲染</p></code></td>
</tr>
<tr class="deep-level-0">
<td class="name"><code><a href="#labelsVisible">labelsVisible</a></code></td>
<td class="name">
<code>
<span class="param-type">
Boolean
</span>
</code>
</td>
<td class="name"><code><p>是否开启动态注记,仅支持三维动态注记渲染</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>最大比例尺</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>最小比例尺</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。IGSSceneLayer图层类型为地形时，不支持该属性。</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">
String
</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="#spatialReference">spatialReference</a></code></td>
<td class="name">
<code>
<span class="param-type">
<a link="SpatialReference.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="SpatialReference" SpatialReference.html>SpatialReference</a>
</span>
</code>
</td>
<td class="name"><code><p>图层坐标系对象</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="#tokenAttachType">tokenAttachType</a></code></td>
<td class="name">
<code>
<span class="param-type">
String
</span>
</code>
</td>
<td class="name"><code><p>token附加类型。默认psot请求优先附加到body，get请求优先附加到url末尾</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>请求地址</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">
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="customParameters">
<a class="href-link" href="#customParameters">#</a>
<span class="code-name">
customParameters
</span>
</h4>
<div class="description">
<p>自定义查询参数customParameters</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="description">
<a class="href-link" href="#description">#</a>
<span class='tag'>readonly</span>
<span class="code-name">
description
</span>
</h4>
<div class="description">
<p>图层描述</p>
</div>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a goto="description" link="Layer.html" onclick="getTypeHTML(event)" 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">
<a link="ElevationInfo.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="ElevationInfo" ElevationInfo.html>ElevationInfo</a>
</span>
</span>
<h4 class="name" id="elevationInfo">
<a class="href-link" href="#elevationInfo">#</a>
<span class="code-name">
elevationInfo
</span>
</h4>
<div class="description">
<p>高程模式参数</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="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，可以通过该参数传入引擎原生的构造参数</p>
</div>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a goto="extendOptions" link="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer#extendOptions" Layer.html#extendOptions>Layer#extendOptions</a>
</li></ul></dd>
<dt class="tag-default">Default Value:</dt>
<dd class="tag-default"><ul class="dummy">
<li>{}</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>当前图层对象上不支持的属性，二次开发用户希望挂在图层对像上的属性可以存储到该属性中</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>
<dt class="tag-default">Default Value:</dt>
<dd class="tag-default"><ul class="dummy">
<li>{}</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="geometryType">
<a class="href-link" href="#geometryType">#</a>
<span class="code-name">
geometryType
</span>
</h4>
<div class="description">
<p>几何类型</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">
<a link="FetchMethod.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="FetchMethod" global.html#FetchMethod>FetchMethod</a>
</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">
Array.<<a onclick="getTypeHTML(event)" link="LabelClass.html">LabelClass</a>>
</span>
</span>
<h4 class="name" id="labelingInfo">
<a class="href-link" href="#labelingInfo">#</a>
<span class="code-name">
labelingInfo
</span>
</h4>
<div class="description">
<p>注记样式数组，默认取数组的第一个样式，仅支持三维动态注记渲染</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="labelsVisible">
<a class="href-link" href="#labelsVisible">#</a>
<span class="code-name">
labelsVisible
</span>
</h4>
<div class="description">
<p>是否开启动态注记,仅支持三维动态注记渲染</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="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>最大比例尺</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#maxScale" Layer.html#maxScale>Layer#maxScale</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="minScale">
<a class="href-link" href="#minScale">#</a>
<span class="code-name">
minScale
</span>
</h4>
<div class="description">
<p>最小比例尺</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#minScale" Layer.html#minScale>Layer#minScale</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="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。IGSSceneLayer图层类型为地形时，不支持该属性。</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">
String
</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">
<a link="SpatialReference.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="SpatialReference" SpatialReference.html>SpatialReference</a>
</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>图层坐标系对象</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#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="tokenAttachType">
<a class="href-link" href="#tokenAttachType">#</a>
<span class="code-name">
tokenAttachType
</span>
</h4>
<div class="description">
<p>token附加类型。默认psot请求优先附加到body，get请求优先附加到url末尾</p>
</div>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a goto="tokenAttachType" link="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer#tokenAttachType" Layer.html#tokenAttachType>Layer#tokenAttachType</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="tag-overrides">Overrides:</dt>
<dd class="tag-overrides"><ul class="dummy"><li>
<a class="mapgis-link-name" title="Layer#tokenKey" Layer.html#tokenKey>Layer#tokenKey</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="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="tag-overrides">Overrides:</dt>
<dd class="tag-overrides"><ul class="dummy"><li>
<a 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='tag'>readonly</span>
<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>请求地址</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">
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><p>通过传入的json构造并返回一个新的几何对象</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="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer" Layer.html>Layer</a>
</span>
</code>
</td>
<td class="name"><code><p>克隆方法</p></code></td>
</tr>
<tr class="deep-level-0">
<td class="name"><code><a href="#destroy">destroy</a></code></td>
<td class="name">
<code>
</code>
</td>
<td class="name"><code><p>销毁图层</code></td>
</tr>
<tr class="deep-level-0">
<td class="name"><code><a href="#isLoaded">isLoaded</a></code></td>
<td class="name">
<code>
<span class="param-type">
Boolean
</span>
</code>
</td>
<td class="name"><code><p>判断图层是否加载成功</p></code></td>
</tr>
<tr class="deep-level-0">
<td class="name"><code><a href="#queryFeatures">queryFeatures</a></code></td>
<td class="name">
<code>
<span class="param-type">
Promise.<<a onclick="getTypeHTML(event)" link="FeatureSet.html">FeatureSet</a>>
</span>
</code>
</td>
<td class="name"><code><p>返回所有要素</code></td>
</tr>
<tr class="deep-level-0">
<td class="name"><code><a href="#queryFeaturesCount">queryFeaturesCount</a></code></td>
<td class="name">
<code>
<span class="param-type">
Promise.<Number>
</span>
</code>
</td>
<td class="name"><code><p>查询要素数量</code></td>
</tr>
<tr class="deep-level-0">
<td class="name"><code><a href="#refresh">refresh</a></code></td>
<td class="name">
<code>
</code>
</td>
<td class="name"><code><p>刷新图层</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><p>转换为json对象</p></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 class="signature-attributes">opt</span>)</span>
</span>
</h4>
<div class="description">
<p>通过传入的json构造并返回一个新的几何对象<a id='fromJSON'></a></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"><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>
<h5>示例</h5>
<p class="code-caption"><h7>通过传入的json构造并返回一个新的几何对象</h7></p>
<pre class="prettyprint"><code>const json = {
// 服务基地址
url: 'json数据地址'
}
const geojsonLayer = new zondy.layer.GeoJSONLayer.fromJSON(json)</code></pre>
</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">
<p>克隆方法</p>
</div>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a goto="clone" link="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer#clone" Layer.html#clone>Layer#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>图层</p></div>
<div class='column is-5 has-text-left'>
<label>类型: </label>
<span class="param-type">
<a link="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer" Layer.html>Layer</a>
</span>
</div>
</div>
</div>
</div>
</div>
<div class="member">
<h4 class="name" id="destroy">
<a class="href-link" href="#destroy">#</a>
<span class="code-name" id="destroy" style="font-size:30px">
destroy<span class="signature">()</span>
</span>
</h4>
<div class="description">
<p>销毁图层<a id='destroy'></a></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#destroy" Layer.html#destroy>Layer#destroy</a>
</li></ul></dd>
</dl>
</div>
<div class="member">
<h4 class="name" id="isLoaded">
<a class="href-link" href="#isLoaded">#</a>
<span class="code-name" id="isLoaded" style="font-size:30px">
isLoaded<span class="signature">()</span>
</span>
</h4>
<div class="description">
<p>判断图层是否加载成功</p>
</div>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a goto="isLoaded" link="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer#isLoaded" Layer.html#isLoaded>Layer#isLoaded</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>图层是否加载成功</p></div>
<div class='column is-5 has-text-left'>
<label>类型: </label>
<span class="param-type">
Boolean
</span>
</div>
</div>
</div>
</div>
</div>
<div class="member">
<h4 class="name" id="queryFeatures">
<a class="href-link" href="#queryFeatures">#</a>
<span class="code-name" id="queryFeatures" style="font-size:30px">
queryFeatures<span class="signature">()</span>
</span>
</h4>
<div class="description">
<p>返回所有要素<a id='queryFeatures'></a></p>
</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='column is-5 has-text-left'>
<label>类型: </label>
<span class="param-type">
Promise.<<a onclick="getTypeHTML(event)" link="FeatureSet.html">FeatureSet</a>>
</span>
</div>
</div>
</div>
</div>
</div>
<div class="member">
<h4 class="name" id="queryFeaturesCount">
<a class="href-link" href="#queryFeaturesCount">#</a>
<span class="code-name" id="queryFeaturesCount" style="font-size:30px">
queryFeaturesCount<span class="signature">()</span>
</span>
</h4>
<div class="description">
<p>查询要素数量<a id='queryFeaturesCount'></a></p>
</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='column is-5 has-text-left'>
<label>类型: </label>
<span class="param-type">
Promise.<Number>
</span>
</div>
</div>
</div>
</div>
</div>
<div class="member">
<h4 class="name" id="refresh">
<a class="href-link" href="#refresh">#</a>
<span class="code-name" id="refresh" style="font-size:30px">
refresh<span class="signature">()</span>
</span>
</h4>
<div class="description">
<p>刷新图层</p>
</div>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a goto="refresh" link="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer#refresh" Layer.html#refresh>Layer#refresh</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">
<p>转换为json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#toJSON" Layer.html#toJSON>Layer#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>
<div class='vertical-section' style='margin-top: 10px'>
<h3 id='event'>事件</h3>
<h4 style="margin-top: 20px;margin-bottom: 20px;">事件概述</h4>
<div class="table-container">
<table class="params table">
<thead>
<tr>
<th>名称</th>
<th>描述</th>
</tr>
</thead>
<tbody>
<tr class="deep-level-0">
<td class="name"><code><a href="#图层刷新完毕事件">图层刷新完毕事件</a></code></td>
<td class="name"><code>图层刷新完毕事件</code></td>
</tr>
<tr class="deep-level-0">
<td class="name"><code><a href="#图层加载完毕事件">图层加载完毕事件</a></code></td>
<td class="name"><code>图层加载完毕事件</code></td>
</tr>
<tr class="deep-level-0">
<td class="name"><code><a href="#图层显隐更新完毕事件">图层显隐更新完毕事件</a></code></td>
<td class="name"><code>图层显隐更新完毕事件</code></td>
</tr>
<tr class="deep-level-0">
<td class="name"><code><a href="#图层更新完毕事件">图层更新完毕事件</a></code></td>
<td class="name"><code>图层更新完毕事件</code></td>
</tr>
<tr class="deep-level-0">
<td class="name"><code><a href="#图层样式更新完毕事件">图层样式更新完毕事件</a></code></td>
<td class="name"><code>图层样式更新完毕事件</code></td>
</tr>
<tr class="deep-level-0">
<td class="name"><code><a href="#图层透明度更新完毕事件">图层透明度更新完毕事件</a></code></td>
<td class="name"><code>图层透明度更新完毕事件</code></td>
</tr>
<tr class="deep-level-0">
<td class="name"><code><a href="#图层销毁完毕事件">图层销毁完毕事件</a></code></td>
<td class="name"><code>图层销毁完毕事件</code></td>
</tr>
<tr class="deep-level-0">
<td class="name"><code><a href="#图层顺序更新完毕事件">图层顺序更新完毕事件</a></code></td>
<td class="name"><code>图层顺序更新完毕事件</code></td>
</tr>
</tbody>
</table>
</div>
<h4 style="margin-top: 20px;margin-bottom: 20px;">事件详情</h4>
<div class="members">
<div class="member">
<h4 class="name" id="event:%E5%9B%BE%E5%B1%82%E5%88%B7%E6%96%B0%E5%AE%8C%E6%AF%95%E4%BA%8B%E4%BB%B6">
<a class="href-link" href="#event:%E5%9B%BE%E5%B1%82%E5%88%B7%E6%96%B0%E5%AE%8C%E6%AF%95%E4%BA%8B%E4%BB%B6">#</a>
<span class="code-name" id="图层刷新完毕事件" style="font-size:30px">
图层刷新完毕事件
</span>
</h4>
<div class="description">
<p>图层刷新完毕事件，请注意该事件是图层更新事件(layerview-update)的子事件</p>
</div>
<h5 class="subsection-title">属性:</h5>
<div class="table-container">
<table class="props table">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Attributes</th>
<th>Default</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr class="deep-level-0">
<td class="name"><code>event</code></td>
<td class="type">
<span class="param-type">
Object
</span>
</td>
<td class="attributes">
</td>
<td class="default">
</td>
<td class="description last"><p>事件对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>type</code></td>
<td class="type">
<span class="param-type">
String
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
'layerview-update'
</td>
<td class="description last"><p>图层更新完毕事件</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>message</code></td>
<td class="type">
<span class="param-type">
String
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>更新描述</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>updateContent</code></td>
<td class="type">
<span class="param-type">
Array.<<a onclick="getTypeHTML(event)" link="UpdateContent.html">UpdateContent</a>>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>更新详情对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>layer</code></td>
<td class="type">
<span class="param-type">
<a link="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer" Layer.html>Layer</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>地图图层对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>layerView</code></td>
<td class="type">
<span class="param-type">
<a link="MapView.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="MapView" MapView.html>MapView</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>图层的视图对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>sourceTarget</code></td>
<td class="type">
<span class="param-type">
<a link="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer" Layer.html>Layer</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>事件发起对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>target</code></td>
<td class="type">
<span class="param-type">
<a link="Map.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Map" Map.html>Map</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>事件接收对象</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="event:图层刷新完毕事件" link="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer#event:图层刷新完毕事件" Layer.html#event:%25E5%259B%25BE%25E5%25B1%2582%25E5%2588%25B7%25E6%2596%25B0%25E5%25AE%258C%25E6%25AF%2595%25E4%25BA%258B%25E4%25BB%25B6>Layer#event:图层刷新完毕事件</a>
</li></ul></dd>
</dl>
<h5>示例</h5>
<p class="code-caption"><h5>图层刷新完毕事件</h5></p>
<pre class="prettyprint"><code>Layer.on('layerview-update', function (event) {
// 获取更新事件对象
console.log("更新完毕:", event)
// 获取更新详情数组
const updateContent = event.updateContent
// 循环数组，根据事件名进行后续操作
for (let i = 0; i < updateContent.length; i++) {
// 图层刷新完毕事件
if(updateContent[i].name === 'refresh'){
console.log("图层刷新完毕事件:", event);
}
}
});</code></pre>
</div>
<div class="member">
<h4 class="name" id="event:%E5%9B%BE%E5%B1%82%E5%8A%A0%E8%BD%BD%E5%AE%8C%E6%AF%95%E4%BA%8B%E4%BB%B6">
<a class="href-link" href="#event:%E5%9B%BE%E5%B1%82%E5%8A%A0%E8%BD%BD%E5%AE%8C%E6%AF%95%E4%BA%8B%E4%BB%B6">#</a>
<span class="code-name" id="图层加载完毕事件" style="font-size:30px">
图层加载完毕事件
</span>
</h4>
<div class="description">
<p>图层加载完毕事件</p>
</div>
<h5 class="subsection-title">属性:</h5>
<div class="table-container">
<table class="props table">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Attributes</th>
<th>Default</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr class="deep-level-0">
<td class="name"><code>event</code></td>
<td class="type">
<span class="param-type">
Object
</span>
</td>
<td class="attributes">
</td>
<td class="default">
</td>
<td class="description last"><p>事件对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>type</code></td>
<td class="type">
<span class="param-type">
String
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
'layerview-created'
</td>
<td class="description last"><p>图层加载完毕事件</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>message</code></td>
<td class="type">
<span class="param-type">
String
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>更新描述</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>UpdateContent</code></td>
<td class="type">
<span class="param-type">
Array.<<a onclick="getTypeHTML(event)" link="UpdateContent.html">UpdateContent</a>>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>更新详情对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>layer</code></td>
<td class="type">
<span class="param-type">
<a link="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer" Layer.html>Layer</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>地图图层对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>layerView</code></td>
<td class="type">
<span class="param-type">
<a link="MapView.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="MapView" MapView.html>MapView</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>图层的视图对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>sourceTarget</code></td>
<td class="type">
<span class="param-type">
<a link="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer" Layer.html>Layer</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>事件发起对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>target</code></td>
<td class="type">
<span class="param-type">
<a link="Map.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Map" Map.html>Map</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>事件接收对象</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="event:图层加载完毕事件" link="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer#event:图层加载完毕事件" Layer.html#event:%25E5%259B%25BE%25E5%25B1%2582%25E5%258A%25A0%25E8%25BD%25BD%25E5%25AE%258C%25E6%25AF%2595%25E4%25BA%258B%25E4%25BB%25B6>Layer#event:图层加载完毕事件</a>
</li></ul></dd>
</dl>
<h5>示例</h5>
<p class="code-caption"><h7>图层加载完毕事件</h7></p>
<pre class="prettyprint"><code>Layer.on('layerview-created', function (result) {
console.log("加载完毕:", result.layer)
});</code></pre>
</div>
<div class="member">
<h4 class="name" id="event:%E5%9B%BE%E5%B1%82%E6%98%BE%E9%9A%90%E6%9B%B4%E6%96%B0%E5%AE%8C%E6%AF%95%E4%BA%8B%E4%BB%B6">
<a class="href-link" href="#event:%E5%9B%BE%E5%B1%82%E6%98%BE%E9%9A%90%E6%9B%B4%E6%96%B0%E5%AE%8C%E6%AF%95%E4%BA%8B%E4%BB%B6">#</a>
<span class="code-name" id="图层显隐更新完毕事件" style="font-size:30px">
图层显隐更新完毕事件
</span>
</h4>
<div class="description">
<p>图层显隐更新完毕事件，请注意该事件是图层更新事件(layerview-update)的子事件</p>
</div>
<h5 class="subsection-title">属性:</h5>
<div class="table-container">
<table class="props table">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Attributes</th>
<th>Default</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr class="deep-level-0">
<td class="name"><code>event</code></td>
<td class="type">
<span class="param-type">
Object
</span>
</td>
<td class="attributes">
</td>
<td class="default">
</td>
<td class="description last"><p>事件对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>type</code></td>
<td class="type">
<span class="param-type">
String
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
'layerview-update'
</td>
<td class="description last"><p>图层更新完毕事件</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>message</code></td>
<td class="type">
<span class="param-type">
String
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>更新描述</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>updateContent</code></td>
<td class="type">
<span class="param-type">
Array.<<a onclick="getTypeHTML(event)" link="UpdateContent.html">UpdateContent</a>>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>更新详情对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>layer</code></td>
<td class="type">
<span class="param-type">
<a link="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer" Layer.html>Layer</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>地图图层对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>layerView</code></td>
<td class="type">
<span class="param-type">
<a link="MapView.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="MapView" MapView.html>MapView</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>图层的视图对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>sourceTarget</code></td>
<td class="type">
<span class="param-type">
<a link="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer" Layer.html>Layer</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>事件发起对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>target</code></td>
<td class="type">
<span class="param-type">
<a link="Map.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Map" Map.html>Map</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>事件接收对象</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="event:图层显隐更新完毕事件" link="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer#event:图层显隐更新完毕事件" Layer.html#event:%25E5%259B%25BE%25E5%25B1%2582%25E6%2598%25BE%25E9%259A%2590%25E6%259B%25B4%25E6%2596%25B0%25E5%25AE%258C%25E6%25AF%2595%25E4%25BA%258B%25E4%25BB%25B6>Layer#event:图层显隐更新完毕事件</a>
</li></ul></dd>
</dl>
<h5>示例</h5>
<p class="code-caption"><h5>图层显隐更新完毕事件</h5></p>
<pre class="prettyprint"><code>Layer.on('layerview-update', function (event) {
// 获取更新事件对象
console.log("更新完毕:", event)
// 获取更新详情数组
const updateContent = event.updateContent
// 循环数组，根据事件名进行后续操作
for (let i = 0; i < updateContent.length; i++) {
// 图层显隐事件
if(updateContent[i].name === 'visible'){
console.log("图层显隐更新事件:", event);
}
}
});</code></pre>
</div>
<div class="member">
<h4 class="name" id="event:%E5%9B%BE%E5%B1%82%E6%9B%B4%E6%96%B0%E5%AE%8C%E6%AF%95%E4%BA%8B%E4%BB%B6">
<a class="href-link" href="#event:%E5%9B%BE%E5%B1%82%E6%9B%B4%E6%96%B0%E5%AE%8C%E6%AF%95%E4%BA%8B%E4%BB%B6">#</a>
<span class="code-name" id="图层更新完毕事件" style="font-size:30px">
图层更新完毕事件
</span>
</h4>
<div class="description">
<p>图层更新完毕事件</p>
</div>
<h5 class="subsection-title">属性:</h5>
<div class="table-container">
<table class="props table">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Attributes</th>
<th>Default</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr class="deep-level-0">
<td class="name"><code>event</code></td>
<td class="type">
<span class="param-type">
Object
</span>
</td>
<td class="attributes">
</td>
<td class="default">
</td>
<td class="description last"><p>事件对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>type</code></td>
<td class="type">
<span class="param-type">
String
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
'layerview-update'
</td>
<td class="description last"><p>图层更新完毕事件</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>message</code></td>
<td class="type">
<span class="param-type">
String
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>更新描述</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>updateContent</code></td>
<td class="type">
<span class="param-type">
Array.<<a onclick="getTypeHTML(event)" link="UpdateContent.html">UpdateContent</a>>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>更新详情对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>layer</code></td>
<td class="type">
<span class="param-type">
<a link="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer" Layer.html>Layer</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>地图图层对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>layerView</code></td>
<td class="type">
<span class="param-type">
<a link="MapView.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="MapView" MapView.html>MapView</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>图层的视图对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>sourceTarget</code></td>
<td class="type">
<span class="param-type">
<a link="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer" Layer.html>Layer</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>事件发起对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>target</code></td>
<td class="type">
<span class="param-type">
<a link="Map.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Map" Map.html>Map</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>事件接收对象</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="event:图层更新完毕事件" link="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer#event:图层更新完毕事件" Layer.html#event:%25E5%259B%25BE%25E5%25B1%2582%25E6%259B%25B4%25E6%2596%25B0%25E5%25AE%258C%25E6%25AF%2595%25E4%25BA%258B%25E4%25BB%25B6>Layer#event:图层更新完毕事件</a>
</li></ul></dd>
</dl>
<h5>示例</h5>
<p class="code-caption"><h7>图层更新完毕事件</h7></p>
<pre class="prettyprint"><code>Layer.on('layerview-update', function (result) {
console.log("更新完毕:", result.layer)
});</code></pre>
</div>
<div class="member">
<h4 class="name" id="event:%E5%9B%BE%E5%B1%82%E6%A0%B7%E5%BC%8F%E6%9B%B4%E6%96%B0%E5%AE%8C%E6%AF%95%E4%BA%8B%E4%BB%B6">
<a class="href-link" href="#event:%E5%9B%BE%E5%B1%82%E6%A0%B7%E5%BC%8F%E6%9B%B4%E6%96%B0%E5%AE%8C%E6%AF%95%E4%BA%8B%E4%BB%B6">#</a>
<span class="code-name" id="图层样式更新完毕事件" style="font-size:30px">
图层样式更新完毕事件
</span>
</h4>
<div class="description">
<p>图层样式更新完毕事件，请注意该事件是图层更新事件(layerview-update)的子事件</p>
</div>
<h5 class="subsection-title">属性:</h5>
<div class="table-container">
<table class="props table">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Attributes</th>
<th>Default</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr class="deep-level-0">
<td class="name"><code>event</code></td>
<td class="type">
<span class="param-type">
Object
</span>
</td>
<td class="attributes">
</td>
<td class="default">
</td>
<td class="description last"><p>事件对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>type</code></td>
<td class="type">
<span class="param-type">
String
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
'layerview-update'
</td>
<td class="description last"><p>图层更新完毕事件</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>message</code></td>
<td class="type">
<span class="param-type">
String
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>更新描述</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>updateContent</code></td>
<td class="type">
<span class="param-type">
Array.<<a onclick="getTypeHTML(event)" link="UpdateContent.html">UpdateContent</a>>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>更新详情对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>layer</code></td>
<td class="type">
<span class="param-type">
<a link="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer" Layer.html>Layer</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>地图图层对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>layerView</code></td>
<td class="type">
<span class="param-type">
<a link="MapView.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="MapView" MapView.html>MapView</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>图层的视图对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>sourceTarget</code></td>
<td class="type">
<span class="param-type">
<a link="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer" Layer.html>Layer</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>事件发起对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>target</code></td>
<td class="type">
<span class="param-type">
<a link="Map.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Map" Map.html>Map</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>事件接收对象</p></td>
</tr>
</tbody>
</table>
</div>
<dl class="details">
</dl>
<h5>示例</h5>
<p class="code-caption"><h5>图层样式更新完毕事件</h5></p>
<pre class="prettyprint"><code>Layer.on('layerview-update', function (event) {
// 获取更新事件对象
console.log("更新完毕:", event)
// 获取更新详情数组
const updateContent = event.updateContent
// 循环数组，根据事件名进行后续操作
for (let i = 0; i < updateContent.length; i++) {
// 图层样式更新完毕事件
if(updateContent[i].name === 'renderer'){
console.log("图层样式更新完毕事件:", event);
}
}
});</code></pre>
</div>
<div class="member">
<h4 class="name" id="event:%E5%9B%BE%E5%B1%82%E9%80%8F%E6%98%8E%E5%BA%A6%E6%9B%B4%E6%96%B0%E5%AE%8C%E6%AF%95%E4%BA%8B%E4%BB%B6">
<a class="href-link" href="#event:%E5%9B%BE%E5%B1%82%E9%80%8F%E6%98%8E%E5%BA%A6%E6%9B%B4%E6%96%B0%E5%AE%8C%E6%AF%95%E4%BA%8B%E4%BB%B6">#</a>
<span class="code-name" id="图层透明度更新完毕事件" style="font-size:30px">
图层透明度更新完毕事件
</span>
</h4>
<div class="description">
<p>图层透明度更新完毕事件，请注意该事件是图层更新事件(layerview-update)的子事件</p>
</div>
<h5 class="subsection-title">属性:</h5>
<div class="table-container">
<table class="props table">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Attributes</th>
<th>Default</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr class="deep-level-0">
<td class="name"><code>event</code></td>
<td class="type">
<span class="param-type">
Object
</span>
</td>
<td class="attributes">
</td>
<td class="default">
</td>
<td class="description last"><p>事件对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>type</code></td>
<td class="type">
<span class="param-type">
String
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
'layerview-update'
</td>
<td class="description last"><p>图层更新完毕事件</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>message</code></td>
<td class="type">
<span class="param-type">
String
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>更新描述</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>updateContent</code></td>
<td class="type">
<span class="param-type">
Array.<<a onclick="getTypeHTML(event)" link="UpdateContent.html">UpdateContent</a>>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>更新详情对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>layer</code></td>
<td class="type">
<span class="param-type">
<a link="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer" Layer.html>Layer</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>地图图层对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>layerView</code></td>
<td class="type">
<span class="param-type">
<a link="MapView.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="MapView" MapView.html>MapView</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>图层的视图对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>sourceTarget</code></td>
<td class="type">
<span class="param-type">
<a link="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer" Layer.html>Layer</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>事件发起对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>target</code></td>
<td class="type">
<span class="param-type">
<a link="Map.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Map" Map.html>Map</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>事件接收对象</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="event:图层透明度更新完毕事件" link="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer#event:图层透明度更新完毕事件" Layer.html#event:%25E5%259B%25BE%25E5%25B1%2582%25E9%2580%258F%25E6%2598%258E%25E5%25BA%25A6%25E6%259B%25B4%25E6%2596%25B0%25E5%25AE%258C%25E6%25AF%2595%25E4%25BA%258B%25E4%25BB%25B6>Layer#event:图层透明度更新完毕事件</a>
</li></ul></dd>
</dl>
<h5>示例</h5>
<p class="code-caption"><h5>图层透明度更新完毕事件</h5></p>
<pre class="prettyprint"><code>Layer.on('layerview-update', function (event) {
// 获取更新事件对象
console.log("更新完毕:", event)
// 获取更新详情数组
const updateContent = event.updateContent
// 循环数组，根据事件名进行后续操作
for (let i = 0; i < updateContent.length; i++) {
// 图层透明度更新事件
if(updateContent[i].name === 'opacity'){
console.log("图层透明度更新事件:", event);
}
}
});</code></pre>
</div>
<div class="member">
<h4 class="name" id="event:%E5%9B%BE%E5%B1%82%E9%94%80%E6%AF%81%E5%AE%8C%E6%AF%95%E4%BA%8B%E4%BB%B6">
<a class="href-link" href="#event:%E5%9B%BE%E5%B1%82%E9%94%80%E6%AF%81%E5%AE%8C%E6%AF%95%E4%BA%8B%E4%BB%B6">#</a>
<span class="code-name" id="图层销毁完毕事件" style="font-size:30px">
图层销毁完毕事件
</span>
</h4>
<div class="description">
<p>图层销毁完毕事件</p>
</div>
<h5 class="subsection-title">属性:</h5>
<div class="table-container">
<table class="props table">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Attributes</th>
<th>Default</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr class="deep-level-0">
<td class="name"><code>event</code></td>
<td class="type">
<span class="param-type">
Object
</span>
</td>
<td class="attributes">
</td>
<td class="default">
</td>
<td class="description last"><p>事件对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>type</code></td>
<td class="type">
<span class="param-type">
String
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
'layerview-remove'
</td>
<td class="description last"><p>图层销毁完毕事件</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>message</code></td>
<td class="type">
<span class="param-type">
String
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>更新描述</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>updateContent</code></td>
<td class="type">
<span class="param-type">
Array.<<a onclick="getTypeHTML(event)" link="UpdateContent.html">UpdateContent</a>>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>更新详情对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>layer</code></td>
<td class="type">
<span class="param-type">
<a link="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer" Layer.html>Layer</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>要销毁的地图图层对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>layerView</code></td>
<td class="type">
<span class="param-type">
<a link="MapView.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="MapView" MapView.html>MapView</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>图层的视图对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>sourceTarget</code></td>
<td class="type">
<span class="param-type">
<a link="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer" Layer.html>Layer</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>事件发起对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>target</code></td>
<td class="type">
<span class="param-type">
<a link="Map.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Map" Map.html>Map</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>事件接收对象</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="event:图层销毁完毕事件" link="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer#event:图层销毁完毕事件" Layer.html#event:%25E5%259B%25BE%25E5%25B1%2582%25E9%2594%2580%25E6%25AF%2581%25E5%25AE%258C%25E6%25AF%2595%25E4%25BA%258B%25E4%25BB%25B6>Layer#event:图层销毁完毕事件</a>
</li></ul></dd>
</dl>
<h5>示例</h5>
<p class="code-caption"><h7>图层销毁完毕事件</h7></p>
<pre class="prettyprint"><code>Layer.on('layerview-remove', function (result) {
console.log("销毁完毕:", result.layer)
});</code></pre>
</div>
<div class="member">
<h4 class="name" id="event:%E5%9B%BE%E5%B1%82%E9%A1%BA%E5%BA%8F%E6%9B%B4%E6%96%B0%E5%AE%8C%E6%AF%95%E4%BA%8B%E4%BB%B6">
<a class="href-link" href="#event:%E5%9B%BE%E5%B1%82%E9%A1%BA%E5%BA%8F%E6%9B%B4%E6%96%B0%E5%AE%8C%E6%AF%95%E4%BA%8B%E4%BB%B6">#</a>
<span class="code-name" id="图层顺序更新完毕事件" style="font-size:30px">
图层顺序更新完毕事件
</span>
</h4>
<div class="description">
<p>图层顺序更新完毕事件，请注意该事件是图层更新事件(layerview-update)的子事件</p>
</div>
<h5 class="subsection-title">属性:</h5>
<div class="table-container">
<table class="props table">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Attributes</th>
<th>Default</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr class="deep-level-0">
<td class="name"><code>event</code></td>
<td class="type">
<span class="param-type">
Object
</span>
</td>
<td class="attributes">
</td>
<td class="default">
</td>
<td class="description last"><p>事件对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>type</code></td>
<td class="type">
<span class="param-type">
String
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
'layerview-update'
</td>
<td class="description last"><p>图层更新完毕事件</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>message</code></td>
<td class="type">
<span class="param-type">
String
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>更新描述</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>updateContent</code></td>
<td class="type">
<span class="param-type">
Array.<<a onclick="getTypeHTML(event)" link="UpdateContent.html">UpdateContent</a>>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>更新详情对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>layer</code></td>
<td class="type">
<span class="param-type">
<a link="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer" Layer.html>Layer</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>地图图层对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>layerView</code></td>
<td class="type">
<span class="param-type">
<a link="MapView.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="MapView" MapView.html>MapView</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>图层的视图对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>sourceTarget</code></td>
<td class="type">
<span class="param-type">
<a link="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer" Layer.html>Layer</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>事件发起对象</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>target</code></td>
<td class="type">
<span class="param-type">
<a link="Map.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Map" Map.html>Map</a>
</span>
</td>
<td class="attributes">
<optional><br>
</td>
<td class="default">
null
</td>
<td class="description last"><p>事件接收对象</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="event:图层顺序更新完毕事件" link="Layer.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Layer#event:图层顺序更新完毕事件" Layer.html#event:%25E5%259B%25BE%25E5%25B1%2582%25E9%25A1%25BA%25E5%25BA%258F%25E6%259B%25B4%25E6%2596%25B0%25E5%25AE%258C%25E6%25AF%2595%25E4%25BA%258B%25E4%25BB%25B6>Layer#event:图层顺序更新完毕事件</a>
</li></ul></dd>
</dl>
<h5>示例</h5>
<p class="code-caption"><h5>图层顺序更新完毕事件</h5></p>
<pre class="prettyprint"><code>Layer.on('layerview-update', function (event) {
// 获取更新事件对象
console.log("更新完毕:", event)
// 获取更新详情数组
const updateContent = event.updateContent
// 循环数组，根据事件名进行后续操作
for (let i = 0; i < updateContent.length; i++) {
// 图层顺序更新完毕事件
if(updateContent[i].name === 'index'){
console.log("图层顺序更新完毕事件:", event);
}
}
});</code></pre>
</div>
</div>
</div>
</article>
</section>