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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="General17.html#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="#Z">Z</a></div><table border=0 cellspacing=0 cellpadding=0><tr><td class=IHeading id=IFirstHeading><a name="Z"></a>Z</td><td></td></tr><tr><td class=ISymbolPrefix id=IFirstSymbolPrefix>&nbsp;</td><td class=IEntry><a href="../files/Plugins/Plotting/Plot/OrbitPoint-js.html#SuperMap.Plot.OrbitPoint.z" id=link4807 onMouseOver="ShowTip(event, 'tt4784', 'link4807')" onMouseOut="HideTip('tt4784')" class=ISymbol>z</a>, <span class=IParent>SuperMap.<wbr>Plot.<wbr>OrbitPoint</span></td></tr><tr><td class=ISymbolPrefix>&nbsp;</td><td class=IEntry><a href="../files/SuperMap/Map-js.html#SuperMap.Map.Z_INDEX_BASE" id=link4808 onMouseOver="ShowTip(event, 'tt4785', 'link4808')" onMouseOut="HideTip('tt4785')" class=ISymbol>Z_INDEX_BASE</a>, <span class=IParent>SuperMap.Map</span></td></tr><tr><td class=ISymbolPrefix>&nbsp;</td><td class=IEntry><a href="../files/SuperMap/REST/Theme/ThemeGraduatedSymbolStyle-js.html#SuperMap.REST.ThemeGraduatedSymbolStyle.zeroDisplayed" id=link4809 onMouseOver="ShowTip(event, 'tt4786', 'link4809')" onMouseOut="HideTip('tt4786')" class=ISymbol>zeroDisplayed</a>, <span class=IParent>SuperMap.<wbr>REST.<wbr>ThemeGraduatedSymbolStyle</span></td></tr><tr><td class=ISymbolPrefix>&nbsp;</td><td class=IEntry><a href="../files/SuperMap/REST/Theme/ThemeGraduatedSymbolStyle-js.html#SuperMap.REST.ThemeGraduatedSymbolStyle.zeroStyle" id=link4810 onMouseOver="ShowTip(event, 'tt4787', 'link4810')" onMouseOut="HideTip('tt4787')" class=ISymbol>zeroStyle</a>, <span class=IParent>SuperMap.<wbr>REST.<wbr>ThemeGraduatedSymbolStyle</span></td></tr><tr><td class=ISymbolPrefix>&nbsp;</td><td class=IEntry><a href="../files/SuperMap/REST/SpatialAnalyst/TerrainCurvatureCalculationParameters-js.html#SuperMap.REST.TerrainCurvatureCalculationParameters.zFactor" id=link4811 onMouseOver="ShowTip(event, 'tt4788', 'link4811')" onMouseOut="HideTip('tt4788')" class=ISymbol>zFactor</a>, <span class=IParent>SuperMap.<wbr>REST.<wbr>TerrainCurvatureCalculationParameters</span></td></tr><tr><td class=ISymbolPrefix>&nbsp;</td><td class=IEntry><a href="../files/SuperMap/Symbolizer-js.html#SuperMap.Symbolizer.zIndex" id=link4812 onMouseOver="ShowTip(event, 'tt4789', 'link4812')" onMouseOut="HideTip('tt4789')" class=ISymbol>zIndex</a>, <span class=IParent>SuperMap.<wbr>Symbolizer</span></td></tr><tr><td class=ISymbolPrefix>&nbsp;</td><td class=IEntry><span class=ISymbol>zoom</span><div class=ISubIndex><a href="../files/SuperMap/Control/ArgParser-js.html#zoom" id=link4813 onMouseOver="ShowTip(event, 'tt4790', 'link4813')" onMouseOut="HideTip('tt4790')" class=IParent>Global</a><a href="../files/Plugins/Plotting/Plot/SitDataStruct-js.html#SuperMap.Plot.MapInfoStruct.zoom" id=link4814 onMouseOver="ShowTip(event, 'tt4791', 'link4814')" onMouseOut="HideTip('tt4791')" class=IParent>SuperMap.<wbr>Plot.<wbr>MapInfoStruct</a></div></td></tr><tr><td class=ISymbolPrefix>&nbsp;</td><td class=IEntry><a
<!--START_ND_TOOLTIPS-->
<div class=CToolTip id="tt4784"><div class=CProperty>{Integer} 星下点高度</div></div><div class=CToolTip id="tt4785"><div class=CConstant>{Object} 不同的类的基本z-index值。</div></div><div class=CToolTip id="tt4786"><div class=CProperty>{Boolean} 是否显示0值。默认为 false。</div></div><div class=CToolTip id="tt4787"><div class=CProperty>{SuperMap.REST.ServerStyle} 0值的等级符号风格。</div></div><div class=CToolTip id="tt4788"><div class=CProperty>{Number} 指定的高程缩放系数。默认值为 1.0,表示不缩放。 该值是指在 DEM 栅格数据中栅格值Z 坐标,即高程值)相对于 X 和 Y 坐标的单位变换系数。 通常有 XYZ 都参加的计算中,需要将高程值乘以一个高程缩放系数,使得三者单位一致。 例如X、Y 方向上的单位是米,而 Z 方向的单位是英尺,由于 1 英尺等于 0.3048 米,则需要指定缩放系数为 0.3048。</div></div><div class=CToolTip id="tt4789"><div class=CProperty>{Number} zIndex值决定了一个符号的渲染次序那些具有较大zIndex值的符号渲染在 那些具有较小zIndex值的上面。默认为0。</div></div><div class=CToolTip id="tt4790"><div class=CProperty>{int} 地图初始化时的级别</div></div><div class=CToolTip id="tt4791"><div class=CProperty>{Integer} 地图的缩放级别</div></div><div class=CToolTip id="tt4792"><div class=CConstructor>创建Zoom控件options作为参数传递直接扩展控件.如下面的例子所示:</div></div><div class=CToolTip id="tt4793"><div class=CConstructor>创建该类的新实例。</div></div><div class=CToolTip id="tt4794"><div class=CProperty>{Boolean} 是否允许用户绘制缩放框默认为true。</div></div><div class=CToolTip id="tt4795"><div class=CProperty>{Integer} 默认为SuperMap.Handler.MOD_SHIFT详见SuperMap.Handler类。</div></div><div class=CToolTip id="tt4796"><div class=CProperty>{Number} 设置两次滚轮事件触发的间隔如果两次滚轮触发时间差小于250ms。 则放弃前一次滚轮事件,以防止缩放幅度大的时候,中间不需要的级别也会请求瓦片数据(设置此属性的同时设置&lt;SuperMap.Handler.MouseWheel&gt;的interval属性会产生错误</div></div><div class=CToolTip id="tt4797"><div class=CProperty>{Number} 设置两次滚轮事件触发的间隔如果两次滚轮触发时间差小于300ms。 则放弃前一次滚轮事件,以防止缩放幅度大的时候,中间不需要的级别也会请求数据(设置此属性的同时设置&lt;SuperMap.Handler.MouseWheel&gt;的interval属性会产生错误</div></div><div class=CToolTip id="tt4798"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">zoomIn: function()</td></tr></table></blockquote>在当前缩放级别的基础上放大一级。</div></div><div class=CToolTip id="tt4799"><div class=CProperty>在点击格网时放大地图的级数isZoomIn设置为true时此参数才有效 {Number} 默认为1</div></div><div class=CToolTip id="tt4800"><div class=CProperty>{Number} 当WMTS提供的图片级别比该图层需要访问的基本多时可设置该属性默认值为0。 偏移量会与当前地图的缩放级别相加,进而决定该图层请求时的级别。 例如:该属性设置为 3地图级别为 0 时,图层会从缓存的第 3 级别开始请求。 此外,该图层为叠加图层,且缓存级别低于底图时,可将此属性设置为 负值。比如:地图级别为 1WMTS图层级别为 0时该属性可设置为 -1。</div></div><div class=CToolTip id="tt4801"><div class=CProperty>{Number} If your cache has more zoom levels than you want to provide access to with this layer, supply a zoomOffset. </div></div><div class=CToolTip id="tt4802"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">zoomOut: function()</td></tr></table></blockquote>在当前缩放级别的基础上
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