@mapgis/webclient-common
Version:
mapgis ES6 format for igserver
3,104 lines • 45.8 kB
HTML
<header id="page-title" class="page-title">
<span class="page-title-main">类名</span>
<span class="page-title-sub">Circle</span>
</header>
<section>
<article>
<div class="container-overview">
<div class='vertical-section'>
<div class="members">
<div class="member">
<h4 class="name" id="Circle">
<a class="href-link" href="#Circle">#</a>
<span class="code-name" id="Circle" style="font-size:30px">
new Circle<span class="signature">(options)</span>
</span>
</h4>
<div class="description">
<p>几何圆，参考示例：<a href='#Circle'>[几何圆对象]</a>
<br><br>[ES5引入方式]：<br/>
zondy.geometry.Circle() <br/>
[ES6引入方式]：<br/>
import { Circle } from "@mapgis/webclient-common" <br/>
<br/></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>center</code></td>
<td class="type">
<span class="param-type">
<a link="Point.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Point" Point.html>Point</a>
</span>
|
<span class="param-type">
Array.<Number>
</span>
</td>
<td class="default">
</td>
<td class="description last"><p>圆心坐标</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>radius</code></td>
<td class="type">
<span class="param-type">
Number
</span>
</td>
<td class="default">
100
</td>
<td class="description last"><p>圆心半径</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>radiusUnit</code></td>
<td class="type">
<span class="param-type">
<a link="RadiusUnit.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="RadiusUnit" global.html#RadiusUnit>RadiusUnit</a>
</span>
</td>
<td class="default">
'meters'
</td>
<td class="description last"><p>圆心半径单位</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>numberOfPoints</code></td>
<td class="type">
<span class="param-type">
Number
</span>
</td>
<td class="default">
40
</td>
<td class="description last"><p>圆转换为区插值点个数</p></td>
</tr>
<tr class="deep-level-1">
<td class="name"><code>geodesic</code></td>
<td class="type">
<span class="param-type">
Number
</span>
</td>
<td class="default">
false
</td>
<td class="description last"><p>是否显示为地理圆减少失真。当圆spatialReference为4326或3857时，设置有true有效，其他坐标系默认显示为投影坐标系的标准圆。</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">
new zondy.SpatialReference('EPSG:4326')
</td>
<td class="description last"><p>几何点的空间参考系，默认4326，当不是4326时请指定坐标系，方便进行投影转换，参考示例：<a href='#SpatialReference'>[指定坐标系]</a></p></td>
</tr>
</tbody>
</table>
</div>
<dl class="details">
</dl>
<p class="summary"><h5>支持如下方法：</h5>
<a href='#toPolygon'>[1、导出为区]</a><br/>
<a href='#toString'>[2、返回字符串]</a><br/>
<a href='#toXMl'>[3、导出为OGC服务要求的xml字符串]</a><br/>
<a href='#getIGSType'>[4、返回IGS所对应的GeometryModule型]</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 href='#toJSON'>[6、导出为json对象]</a><br/>
<a class="mapgis-link-name" title="Geometry#clone" Geometry.html#clone><code>7、克隆几何对象</code></a></p>
<h5>示例</h5>
<p class="code-caption"><h7 id='Circle'>创建几何对象</h7></p>
<pre class="prettyprint"><code>// ES5引入方式
const { Circle } = zondy.geometry
// ES6引入方式
import { Circle } from "@mapgis/webclient-common"
new Circle({
// 中心点
center:[113,42],
// 半径
radius:20
})</code></pre>
<p class="code-caption"><h7 id='spatialReference'>指定坐标系</h7></p>
<pre class="prettyprint"><code>// ES5引入方式
const { Circle } = zondy.geometry
const { SpatialReference } = zondy
// ES6引入方式
import { Circle, SpatialReference } from "@mapgis/webclient-common"
new Circle({
// 3857坐标系的点
// 中心点
center:[12060733.232006868, 3377247.5680546067],
// 半径
radius:10000,
// 当不是4326时请指定坐标系，方便进行投影转换
spatialReference: new SpatialReference('EPSG:3857')
})</code></pre>
</div>
</div>
</div>
</div>
<h3 class="subsection-title">继承关系</h3>
<ul>
<li><a link="Geometry.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Geometry" Geometry.html>Geometry</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="#center">center</a></code></td>
<td class="name">
<code>
<span class="param-type">
Array.<Number>
</span>
</code>
</td>
<td class="name"><code><p>圆的中心点</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="#extent">extent</a></code></td>
<td class="name">
<code>
<span class="param-type">
Number
</span>
</code>
</td>
<td class="name"><code><p>外包盒</p></code></td>
</tr>
<tr class="deep-level-0">
<td class="name"><code><a href="#geodesic">geodesic</a></code></td>
<td class="name">
<code>
<span class="param-type">
Boolean
</span>
</code>
</td>
<td class="name"><code><p>是否显示为地理圆减少失真。当圆spatialReference为4326或3857时，设置有true有效，其他坐标系默认显示为投影坐标系的标准圆。</p></code></td>
</tr>
<tr class="deep-level-0">
<td class="name"><code><a href="#hasZ">hasZ</a></code></td>
<td class="name">
<code>
<span class="param-type">
Boolean
</span>
</code>
</td>
<td class="name"><code><p>是否含有z坐标</p></code></td>
</tr>
<tr class="deep-level-0">
<td class="name"><code><a href="#radius">radius</a></code></td>
<td class="name">
<code>
<span class="param-type">
Number
</span>
</code>
</td>
<td class="name"><code><p>圆的半径</p></code></td>
</tr>
<tr class="deep-level-0">
<td class="name"><code><a href="#radiusUnit">radiusUnit</a></code></td>
<td class="name">
<code>
<span class="param-type">
<a link="RadiusUnit.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="RadiusUnit" global.html#RadiusUnit>RadiusUnit</a>
</span>
</code>
</td>
<td class="name"><code><p>半径单位</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>几何点的空间参考系</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">
Array.<Number>
</span>
</span>
<h4 class="name" id="center">
<a class="href-link" href="#center">#</a>
<span class="code-name">
center
</span>
</h4>
<div class="description">
<p>圆的中心点</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="Geometry.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Geometry#extendOptions" Geometry.html#extendOptions>Geometry#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">
Number
</span>
</span>
<h4 class="name" id="extent">
<a class="href-link" href="#extent">#</a>
<span class="code-name">
extent
</span>
</h4>
<div class="description">
<p>外包盒</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="Geometry#extent" Geometry.html#extent>Geometry#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">
Boolean
</span>
</span>
<h4 class="name" id="geodesic">
<a class="href-link" href="#geodesic">#</a>
<span class="code-name">
geodesic
</span>
</h4>
<div class="description">
<p>是否显示为地理圆减少失真。当圆spatialReference为4326或3857时，设置有true有效，其他坐标系默认显示为投影坐标系的标准圆。</p>
</div>
<dl class="details">
<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">
Boolean
</span>
</span>
<h4 class="name" id="hasZ">
<a class="href-link" href="#hasZ">#</a>
<span class='tag'>readonly</span>
<span class="code-name">
hasZ
</span>
</h4>
<div class="description">
<p>是否含有z坐标</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="Geometry#hasZ" Geometry.html#hasZ>Geometry#hasZ</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="radius">
<a class="href-link" href="#radius">#</a>
<span class="code-name">
radius
</span>
</h4>
<div class="description">
<p>圆的半径</p>
</div>
<dl class="details">
<dt class="tag-default">Default Value:</dt>
<dd class="tag-default"><ul class="dummy">
<li>1000</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="RadiusUnit.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="RadiusUnit" global.html#RadiusUnit>RadiusUnit</a>
</span>
</span>
<h4 class="name" id="radiusUnit">
<a class="href-link" href="#radiusUnit">#</a>
<span class="code-name">
radiusUnit
</span>
</h4>
<div class="description">
<p>半径单位</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>几何点的空间参考系</p>
</div>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a goto="spatialReference" link="Geometry.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Geometry#spatialReference" Geometry.html#spatialReference>Geometry#spatialReference</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</p></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="Geometry.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Geometry" Geometry.html>Geometry</a>
</span>
</code>
</td>
<td class="name"><code><p>克隆几何对象</p></code></td>
</tr>
<tr class="deep-level-0">
<td class="name"><code><a href="#fromGeoJSON">fromGeoJSON</a></code></td>
<td class="name">
<code>
</code>
</td>
<td class="name"><code><p>导入GeoJSON</p></code></td>
</tr>
<tr class="deep-level-0">
<td class="name"><code><a href="#getGeometryType">getGeometryType</a></code></td>
<td class="name">
<code>
<span class="param-type">
String
</span>
</code>
</td>
<td class="name"><code><p>获取GeometryModule型</p></code></td>
</tr>
<tr class="deep-level-0">
<td class="name"><code><a href="#getIGSType">getIGSType</a></code></td>
<td class="name">
<code>
<span class="param-type">
String
</span>
</code>
</td>
<td class="name"><code><p>返回IGS所对应的GeometryModule型</code></td>
</tr>
<tr class="deep-level-0">
<td class="name"><code><a href="#getType">getType</a></code></td>
<td class="name">
<code>
<span class="param-type">
String
</span>
</code>
</td>
<td class="name"><code><p>返回所对应的GeometryModule型</p></code></td>
</tr>
<tr class="deep-level-0">
<td class="name"><code><a href="#toGeoJSON">toGeoJSON</a></code></td>
<td class="name">
<code>
<span class="param-type">
Object
</span>
</code>
</td>
<td class="name"><code><p>导出为GeoJSON</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></code></td>
</tr>
<tr class="deep-level-0">
<td class="name"><code><a href="#toPolygon">toPolygon</a></code></td>
<td class="name">
<code>
<span class="param-type">
<a link="Polygon.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Polygon" Polygon.html>Polygon</a>
</span>
</code>
</td>
<td class="name"><code><p>导出为区</p></code></td>
</tr>
<tr class="deep-level-0">
<td class="name"><code><a href="#toString">toString</a></code></td>
<td class="name">
<code>
<span class="param-type">
String
</span>
</code>
</td>
<td class="name"><code><p>返回如下格式的字符串："x,y,radius",若有z，则返回"x,y,z,radius"</code></td>
</tr>
<tr class="deep-level-0">
<td class="name"><code><a href="#toXMl">toXMl</a></code></td>
<td class="name">
<code>
<span class="param-type">
String
</span>
</code>
</td>
<td class="name"><code><p>导出为OGC服务要求的xml字符串</code></td>
</tr>
<tr class="deep-level-0">
<td class="name"><code><a href="#toXML">toXML</a></code></td>
<td class="name">
<code>
<span class="param-type">
String
</span>
</code>
</td>
<td class="name"><code><p>导出为OGC服务要求的xml字符串，子类实现</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</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 id='fromJSON'>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>// ES5引入方式
const { Circle } = zondy.geometry
// ES6引入方式
import { Circle } from "@mapgis/webclient-common"
const json = {
// 中心点
center:[113, 42],
// 半径
radius:20
}
const circle = Circle.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>克隆几何对象</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="Geometry#clone" Geometry.html#clone>Geometry#clone</a>
</li></ul></dd>
</dl>
<div class='columns method-parameter'>
<div class="column is-2"><label>返回值</label></div>
<div class="column is-10">
<div class="columns">
<div class='param-desc column is-7'><p>克隆后的几何对象</p></div>
<div class='column is-5 has-text-left'>
<label>类型: </label>
<span class="param-type">
<a link="Geometry.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Geometry" Geometry.html>Geometry</a>
</span>
</div>
</div>
</div>
</div>
</div>
<div class="member">
<h4 class="name" id="fromGeoJSON">
<a class="href-link" href="#fromGeoJSON">#</a>
<span class="code-name" id="fromGeoJSON" style="font-size:30px">
fromGeoJSON<span class="signature">(GeoJSON)</span>
</span>
</h4>
<div class="description">
<p>导入GeoJSON</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>GeoJSON</code></td>
<td class="type">
<span class="param-type">
Object
</span>
</td>
<td class="description last"><p>Object</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="fromGeoJSON" link="Geometry.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Geometry#fromGeoJSON" Geometry.html#fromGeoJSON>Geometry#fromGeoJSON</a>
</li></ul></dd>
</dl>
</div>
<div class="member">
<h4 class="name" id="getGeometryType">
<a class="href-link" href="#getGeometryType">#</a>
<span class="code-name" id="getGeometryType" style="font-size:30px">
getGeometryType<span class="signature">()</span>
</span>
</h4>
<div class="description">
<p>获取GeometryModule型</p>
</div>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a goto="getGeometryType" link="Geometry.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Geometry#getGeometryType" Geometry.html#getGeometryType>Geometry#getGeometryType</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>GeometryModule型</p></div>
<div class='column is-5 has-text-left'>
<label>类型: </label>
<span class="param-type">
String
</span>
</div>
</div>
</div>
</div>
</div>
<div class="member">
<h4 class="name" id="getIGSType">
<a class="href-link" href="#getIGSType">#</a>
<span class="code-name" id="getIGSType" style="font-size:30px">
getIGSType<span class="signature">()</span>
</span>
</h4>
<div class="description">
<p>返回IGS所对应的GeometryModule型<a id='getIGSType'></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="Geometry#getIGSType" Geometry.html#getIGSType>Geometry#getIGSType</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>GeometryModule型</p></div>
<div class='column is-5 has-text-left'>
<label>类型: </label>
<span class="param-type">
String
</span>
</div>
</div>
</div>
</div>
</div>
<div class="member">
<h4 class="name" id="getType">
<a class="href-link" href="#getType">#</a>
<span class="code-name" id="getType" style="font-size:30px">
getType<span class="signature">()</span>
</span>
</h4>
<div class="description">
<p>返回所对应的GeometryModule型</p>
</div>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a goto="getType" link="Geometry.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Geometry#getType" Geometry.html#getType>Geometry#getType</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>GeometryModule型</p></div>
<div class='column is-5 has-text-left'>
<label>类型: </label>
<span class="param-type">
String
</span>
</div>
</div>
</div>
</div>
</div>
<div class="member">
<h4 class="name" id="toGeoJSON">
<a class="href-link" href="#toGeoJSON">#</a>
<span class="code-name" id="toGeoJSON" style="font-size:30px">
toGeoJSON<span class="signature">()</span>
</span>
</h4>
<div class="description">
<p>导出为GeoJSON</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="Geometry#toGeoJSON" Geometry.html#toGeoJSON>Geometry#toGeoJSON</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>GeoJSON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 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><a id='toJSON'></a>
导出为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="Geometry#toJSON" Geometry.html#toJSON>Geometry#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 class="member">
<h4 class="name" id="toPolygon">
<a class="href-link" href="#toPolygon">#</a>
<span class="code-name" id="toPolygon" style="font-size:30px">
toPolygon<span class="signature">()</span>
</span>
</h4>
<div class="description">
<p>导出为区</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='param-desc column is-7'><p>返回区对象</p></div>
<div class='column is-5 has-text-left'>
<label>类型: </label>
<span class="param-type">
<a link="Polygon.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Polygon" Polygon.html>Polygon</a>
</span>
</div>
</div>
</div>
</div>
<h5>示例</h5>
<p class="code-caption"><h7 id='toPolygon'>导出为区</h7></p>
<pre class="prettyprint"><code>// ES5引入方式
const { Circle } = zondy.geometry
// ES6引入方式
import { Circle } from "@mapgis/webclient-common"
const circle = new Circle({
// 中心点
center:[113, 42],
// 半径
radius:20
})
const polygon = circle.toPolygon()</code></pre>
</div>
<div class="member">
<h4 class="name" id="toString">
<a class="href-link" href="#toString">#</a>
<span class="code-name" id="toString" style="font-size:30px">
toString<span class="signature">()</span>
</span>
</h4>
<div class="description">
<p>返回如下格式的字符串："x,y,radius",若有z，则返回"x,y,z,radius"<a id='toString'></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="Geometry#toString" Geometry.html#toString>Geometry#toString</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>返回几何字符串</p></div>
<div class='column is-5 has-text-left'>
<label>类型: </label>
<span class="param-type">
String
</span>
</div>
</div>
</div>
</div>
</div>
<div class="member">
<h4 class="name" id="toXMl">
<a class="href-link" href="#toXMl">#</a>
<span class="code-name" id="toXMl" style="font-size:30px">
toXMl<span class="signature">()</span>
</span>
</h4>
<div class="description">
<p>导出为OGC服务要求的xml字符串<a id='toXMl'></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='param-desc column is-7'><p>字符串</p></div>
<div class='column is-5 has-text-left'>
<label>类型: </label>
<span class="param-type">
String
</span>
</div>
</div>
</div>
</div>
</div>
<div class="member">
<h4 class="name" id="toXML">
<a class="href-link" href="#toXML">#</a>
<span class="code-name" id="toXML" style="font-size:30px">
toXML<span class="signature">()</span>
</span>
</h4>
<div class="description">
<p>导出为OGC服务要求的xml字符串，子类实现</p>
</div>
<dl class="details">
<dt class="inherited-from">Inherited From:</dt>
<dd class="inherited-from"><ul class="dummy"><li>
<a goto="toXML" link="Geometry.html" onclick="getTypeHTML(event)" class="mapgis-link-name" title="Geometry#toXML" Geometry.html#toXML>Geometry#toXML</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>字符串</p></div>
<div class='column is-5 has-text-left'>
<label>类型: </label>
<span class="param-type">
String
</span>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</article>
</section>