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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">
<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" /><meta name="apple-mobile-web-app-capable" content="yes" /><title>Function Index - SuperMap</title><link rel="stylesheet" type="text/css" href="../styles/main.css"><script language=JavaScript src="../javascript/main.js"></script><script language=JavaScript src="../javascript/searchdata.js"></script></head><body class="IndexPage" onLoad="NDOnLoad()"><script language=JavaScript><!--
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<div id=Index><div class=IPageTitle>Function Index</div><div class=INavigationBar>$#! &middot; 0-9 &middot; <a href="Functions.html#A">A</a> &middot; <a href="Functions2.html#B">B</a> &middot; <a href="Functions3.html#C">C</a> &middot; <a href="Functions4.html#D">D</a> &middot; <a href="Functions5.html#E">E</a> &middot; <a href="Functions5.html#F">F</a> &middot; <a href="#G">G</a> &middot; <a href="Functions7.html#H">H</a> &middot; <a href="Functions7.html#I">I</a> &middot; J &middot; K &middot; <a href="Functions7.html#L">L</a> &middot; <a href="Functions7.html#M">M</a> &middot; <a href="Functions7.html#N">N</a> &middot; <a href="Functions7.html#O">O</a> &middot; <a href="Functions8.html#P">P</a> &middot; <a href="Functions9.html#Q">Q</a> &middot; <a href="Functions10.html#R">R</a> &middot; <a href="Functions11.html#S">S</a> &middot; <a href="Functions12.html#T">T</a> &middot; <a href="Functions12.html#U">U</a> &middot; <a href="Functions12.html#V">V</a> &middot; <a href="Functions12.html#W">W</a> &middot; X &middot; Y &middot; <a href="Functions12.html#Z">Z</a></div><table border=0 cellspacing=0 cellpadding=0><tr><td class=IHeading id=IFirstHeading><a name="G"></a>G</td><td></td></tr><tr><td class=ISymbolPrefix id=IFirstSymbolPrefix>&nbsp;</td><td class=IEntry><a href="../files/Plugins/Plotting/Layer/PlottingLayer-js.html#SuperMap.Layer.PlottingLayer.geoJsonToFeature" id=link767 onMouseOver="ShowTip(event, 'tt755', 'link767')" onMouseOut="HideTip('tt755')" class=ISymbol>geoJsonToFeature</a>, <span class=IParent>SuperMap.<wbr>Layer.<wbr>PlottingLayer</span></td></tr><tr><td class=ISymbolPrefix>&nbsp;</td><td class=IEntry><a href="../files/SuperMap/Request-js.html#SuperMap.Request.GET" id=link768 onMouseOver="ShowTip(event, 'tt756', 'link768')" onMouseOut="HideTip('tt756')" class=ISymbol>GET</a>, <span class=IParent>SuperMap.<wbr>Request</span></td></tr><tr><td class=ISymbolPrefix>&nbsp;</td><td class=IEntry><span class=ISymbol>getArea</span><div class=ISubIndex><a href="../files/SuperMap/Geometry/Collection-js.html#SuperMap.Geometry.Collection.getArea" id=link769 onMouseOver="ShowTip(event, 'tt757', 'link769')" onMouseOut="HideTip('tt757')" class=IParent>SuperMap.<wbr>Geometry.<wbr>Collection</a><a href="../files/SuperMap/Geometry/LinearRing-js.html#SuperMap.Geometry.LinearRing.getArea" id=link770 onMouseOver="ShowTip(event, 'tt758', 'link770')" onMouseOut="HideTip('tt758')" class=IParent>SuperMap.<wbr>Geometry.<wbr>LinearRing</a><a href="../files/SuperMap/Geometry/Polygon-js.html#SuperMap.Geometry.Polygon.getArea" id=link771 onMouseOver="ShowTip(event, 'tt759', 'link771')" onMouseOut="HideTip('tt759')" class=IParent>SuperMap.<wbr>Geometry.<wbr>Polygon</a><a href="../files/SuperMap/Geometry/Rectangle-js.html#SuperMap.Geometry.Rectangle.getArea" id=link772 onMouseOver="ShowTip(event, 'tt760', 'link772')" onMouseOut="HideTip('tt760')" class=IParent>SuperMap.<wbr>Geometry.<wbr>Rectangle</a></div></td></tr><tr><td class=ISymbolPrefix>&nbsp;</td><td class=IEntry><a href="../files/SuperMap/Geometry-js.html#SuperMap.Geometry.getBounds" id=link773 onMouseOver="ShowTip(event, 'tt761', 'link773')" onMouseOut="HideTip('tt761')" class=ISymbol>getBounds</a>, <span class=IParent>SuperMap.<wbr>Geometry</span></td></tr><tr><td class=ISymbolPrefix>&nbsp;</td><td class=IEntry><a href="../files/SuperMap/Util-js.html#SuperMap.Util.getBrowser" id=link774 onMouseOver="ShowTip(event, 'tt762', 'link774')" onMouseOut="HideTip('tt762')" class=ISymbol>getBrowser</a>, <span class=IParent>SuperMap.Util</span></td></tr><tr><td class=ISymbolPrefix>&nbsp;</td><td class=IEntry><a href="../files/SuperMap/Map-js.html#SuperMap.Map.getBy" id=link775 onMouseOver="ShowTip(event, 'tt763', 'link775')" onMouseOut="HideTip('tt763')" class=ISymbol>getBy</a>, <span class=IParent>SuperMap.Map</span></td></tr><tr><td class=ISymbolPrefix>&nbsp;</td><td class=IEntry><a href="../files/SuperMap/Map-js.html#SuperMap.Map.getCenter" id=link776 onMouseOver="ShowTip(event, 'tt764', 'link776')" onMouseOut="HideTip('tt764')" class=ISymbol>getCenter</a>, <span class=IParent>Su
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<div class=CToolTip id="tt755"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters prettyprint "nowrap>geoJsonToFeature: function(</td><td class="PParameter prettyprint " nowrap>geoJson</td><td class="PAfterParameters prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>根据 GeoJson 串返回标绘对象</div></div><div class=CToolTip id="tt756"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters prettyprint "nowrap>GET: function(</td><td class="PParameter prettyprint " nowrap>config</td><td class="PAfterParameters prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>发送GET请求。附加的配置属性记录在 issue 方法中，方法属性设置为 GET 。</div></div><div class=CToolTip id="tt757"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">getArea: function()</td></tr></table></blockquote>计算几何对象的面积。注意，这个方法在 SuperMap.Geometry.Polygon 类中需要重写。</div></div><div class=CToolTip id="tt758"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">getArea: function()</td></tr></table></blockquote>获得当前几何对象区域大小，如果是沿顺时针方向的环则是正值，否则为负值。</div></div><div class=CToolTip id="tt759"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">getArea: function()</td></tr></table></blockquote>获得区域面积，从区域的外部口径减去计此区域内部口径算所得的面积。</div></div><div class=CToolTip id="tt760"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">getArea: function()</td></tr></table></blockquote>获取矩形对象的面积。 Returns: {Float} 矩形对象面积。</div></div><div class=CToolTip id="tt761"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">getBounds: function()</td></tr></table></blockquote>获得几何图形的边界。如果没有设置边界，可通过计算获得。</div></div><div class=CToolTip id="tt762"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">SuperMap.Util.getBrowser = function()</td></tr></table></blockquote>{Object} 获取浏览器名称、版本、设备名称。对应的属性分别为 name, version, device。</div></div><div class=CToolTip id="tt763"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters prettyprint "nowrap>getBy: function(</td><td class="PParameter prettyprint " nowrap>array,</td></tr><tr><td></td><td class="PParameter prettyprint " nowrap>property,</td></tr><tr><td></td><td class="PParameter prettyprint " nowrap>match</td><td class="PAfterParameters prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>获取一个对象数组，并通过给定的属性匹配其中的项。</div></div><div class=CToolTip id="tt764"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">getCenter: function ()</td></tr></table></blockquote>获取当前地图的中心点坐标。</div></div><div class=CToolTip id="tt765"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">getCenterLonLat:function()</td></tr></table></blockquote>获取地理格式的范围中心点</div></div><div class=CToolTip id="tt766"><div class=CFunction><blockquote><table border=0 cell
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