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<div id=Index><div class=IPageTitle>Index</div><div class=INavigationBar><a href="General.html#Symbols">$#!</a> &middot; 0-9 &middot; <a href="General.html#A">A</a> &middot; <a href="General2.html#B">B</a> &middot; <a href="General3.html#C">C</a> &middot; <a href="General4.html#D">D</a> &middot; <a href="General5.html#E">E</a> &middot; <a href="General6.html#F">F</a> &middot; <a href="General7.html#G">G</a> &middot; <a href="General8.html#H">H</a> &middot; <a href="General9.html#I">I</a> &middot; <a href="General10.html#J">J</a> &middot; <a href="General10.html#K">K</a> &middot; <a href="General11.html#L">L</a> &middot; <a href="General12.html#M">M</a> &middot; <a href="General13.html#N">N</a> &middot; <a href="General14.html#O">O</a> &middot; <a href="General15.html#P">P</a> &middot; <a href="General16.html#Q">Q</a> &middot; <a href="#R">R</a> &middot; <a href="General18.html#S">S</a> &middot; <a href="General19.html#T">T</a> &middot; <a href="General20.html#U">U</a> &middot; <a href="General21.html#V">V</a> &middot; <a href="General21.html#W">W</a> &middot; <a href="General21.html#X">X</a> &middot; <a href="General21.html#Y">Y</a> &middot; <a href="General22.html#Z">Z</a></div><table border=0 cellspacing=0 cellpadding=0><tr><td class=IHeading id=IFirstHeading><a name="R"></a>R</td><td></td></tr><tr><td class=ISymbolPrefix id=IFirstSymbolPrefix>&nbsp;</td><td class=IEntry><span class=ISymbol>r</span><div class=ISubIndex><a href="../files/SuperMap/Feature/ShapeParameters/Circle-js.html#SuperMap.Feature.ShapeParameters.Circle.r" id=link2999 onMouseOver="ShowTip(event, 'tt2980', 'link2999')" onMouseOut="HideTip('tt2980')" class=IParent>SuperMap.<wbr>Feature.<wbr>ShapeParameters.<wbr>Circle</a><a href="../files/SuperMap/Feature/ShapeParameters/Sector-js.html#SuperMap.Feature.ShapeParameters.Sector.r" id=link3000 onMouseOver="ShowTip(event, 'tt2981', 'link3000')" onMouseOut="HideTip('tt2981')" class=IParent>SuperMap.<wbr>Feature.<wbr>ShapeParameters.<wbr>Sector</a></div></td></tr><tr><td class=ISymbolPrefix>&nbsp;</td><td class=IEntry><a href="../files/SuperMap/Feature/ShapeParameters/Sector-js.html#SuperMap.Feature.ShapeParameters.Sector.r0" id=link3001 onMouseOver="ShowTip(event, 'tt2982', 'link3001')" onMouseOut="HideTip('tt2982')" class=ISymbol>r0</a>, <span class=IParent>SuperMap.<wbr>Feature.<wbr>ShapeParameters.<wbr>Sector</span></td></tr><tr><td class=ISymbolPrefix>&nbsp;</td><td class=IEntry><a href="../files/SuperMap/Style/RadialGradient-js.html#SuperMap.Style.RadialGradient.SuperMap.Style.RadialGradient" id=link3002 onMouseOver="ShowTip(event, 'tt2983', 'link3002')" onMouseOut="HideTip('tt2983')" class=ISymbol>RadialGradient</a>, <span class=IParent>SuperMap.<wbr>Style.<wbr>RadialGradient.<wbr>SuperMap.<wbr>Style</span></td></tr><tr><td class=ISymbolPrefix>&nbsp;</td><td class=IEntry><a href="../files/SuperMap/Renderer/AnimatorCanvas/RadiatePoint-js.html#SuperMap.Renderer.RadiatePoint.SuperMap.Renderer.RadiatePoint" id=link3003 onMouseOver="ShowTip(event, 'tt2984', 'link3003')" onMouseOut="HideTip('tt2984')" class=ISymbol>RadiatePoint</a>, <span class=IParent>SuperMap.<wbr>Renderer.<wbr>RadiatePoint.<wbr>SuperMap.<wbr>Renderer</span></td></tr><tr><td class=ISymbolPrefix>&nbsp;</td><td class=IEntry><span class=ISymbol>radius</span><div class=ISubIndex><a href="../files/Plugins/Plotting/Geometry/ArcRegion-js.html#SuperMap.Geometry.ArcRegion.radius" id=link3004 onMouseOver="ShowTip(event, 'tt2985', 'link3004')" onMouseOut="HideTip('tt2985')" class=IParent>SuperMap.<wbr>Geometry.<wbr>ArcRegion</a><a href="../files/SuperMap/Handler/RegularPolygon-js.html#SuperMap.Handler.RegularPolygon.radius" id=link3005 onMouseOver="ShowTip(event, 'tt2986', 'link3005')" onMouseOut="HideTip('tt2986')" class=IParent>SuperMap.<wbr>Handler.<wbr>RegularPolygon</a><a href="../files/SuperMap/Layer/HeatMapFastLayer-js.html#SuperMap.Layer.HeatMapFastLayer.radius" id=link3006 onMouseOver="ShowTip(event, 'tt2987', 'link3006')" onMouseOut="HideTip('tt2987')" class=IParent>SuperMap.<wbr>Layer.<wbr>HeatMapFastLayer</a><a href="../files/SuperMap/L
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<div class=CToolTip id="tt2980"><div class=CProperty>{Number} 圆半径。</div></div><div class=CToolTip id="tt2981"><div class=CProperty>{Number} 外圆半径。</div></div><div class=CToolTip id="tt2982"><div class=CProperty>{Number} 内圆半径,指定后将出现内弧,同时扇边长度为 r 减 r0。取值范围[0, r)默认值0。</div></div><div class=CToolTip id="tt2983"><div class=CConstructor>放射渐变样式</div></div><div class=CToolTip id="tt2984"><div class=CConstructor>发射点渲染 (不允许用户初始化)</div></div><div class=CToolTip id="tt2985"><div class=CProperty>{Float} 扇形区域半径,单位是:千米</div></div><div class=CToolTip id="tt2986"><div class=CProperty>{Float} 以地图单位标记的规则多边形半径。如果设置为非零有效值,则在鼠标移动和拖拽过程中将会绘制一个固定半径的 规则多边形。如果这个属性没有设置,可以通过鼠标拖拽来改变多边形的大小。默认值为 null。</div></div><div class=CToolTip id="tt2987"><div class=CProperty>{Number} 热点半径 默认为 50。 热点显示的时候以精确点为中心点开始往四周辐射衰减, 其衰减半径和权重值成比列。 注默认为像素如需与图层地理坐标保持一致需设置useGeoUnit = true。</div></div><div class=CToolTip id="tt2988"><div class=CProperty>{Number} 热点渲染的最大半径(热点像素半径),默认为 50。 热点显示的时候以精确点为中心点开始往四周辐射衰减, 其衰减半径和权重值成比列。 注如果指定了热点地理半径字段名称即设置了属性featureRadius那么将按照指定的地理半径字段的值绘制热点图此时radius将无效。</div></div><div class=CToolTip id="tt2989"><div class=CProperty>图形半径 {number}</div></div><div class=CToolTip id="tt2990"><div class=CProperty>{Number} 外圆的辐射范围半径值范围为0~1</div></div><div class=CToolTip id="tt2991"><div class=CProperty>{number} 中心点与内接圆的半径单位像素。PS: 如果radius1 = radius 即是正多边形。</div></div><div class=CToolTip id="tt2992"><div class=CProperty>{SuperMap.Plot.RadiusLineType} 半径线类型</div></div><div class=CToolTip id="tt2993"><div class=CConstant>扇形区域的半径线的类型.</div></div><div class=CToolTip id="tt2994"><div class=CProperty>{Integer} 半径线文字角度</div></div><div class=CToolTip id="tt2995"><div class=CProperty>{Array(String)} 半径文字</div></div><div class=CToolTip id="tt2996"><div class=CProperty>[Enum] 缓冲半径单位默认值为SuperMap.REST.Unit.METER还可以是SuperMap.REST.Unit.MILIMETER、SuperMap.REST.Unit.CENTIMETER、 SuperMap.REST.Unit.DECIMETER、SuperMap.REST.Unit.KILOMETER、SuperMap.REST.Unit.FOOT、SuperMap.REST.Unit.INCH、SuperMap.REST.Unit.MILE、 SuperMap.REST.Unit.YARD。仅对DatasetBufferAnalyst有效</div></div><div class=CToolTip id="tt2997"><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>raiseLayer: function (</td><td class="PParameter prettyprint " nowrap>layer,</td></tr><tr><td></td><td class="PParameter prettyprint " nowrap>delta</td><td class="PAfterParameters prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>通过给定的增量值delta参数来改变给定图层的索引值。如果增量值为 正,图层就会在图层堆栈中向上移;如果增量值为负,图层就会向下移。 这个方法同样不能将底图移动到叠加图层之上。</div></div><div class=CToolTip id="tt2998"><div class=CProperty>{Number} 克吕金算法中自相关阈值单位与原数据集单位相同。默认值为0。</div></div><div class=CToolTip id="tt2999"><div class=CConstructor>构造函数。</div></div><div class=CToolTip id="tt3000"><div class=CProperty>{String} 制作分段标签专题的分段字段或字段表达式。该表达式对应的<E5BA94>
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