openlayers/doc/apidocs/files/OpenLayers/Projection-js.html

   1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd">
   2
   3 <html><head><title>OpenLayers.Projection - OpenLayers</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="ContentPage" onLoad="NDOnLoad()"><script language=JavaScript><!--
   4 if (browserType) {document.write("<div class=" + browserType + ">");if (browserVer) {document.write("<div class=" + browserVer + ">"); }}// --></script>
   5
   6 <!--  Generated by Natural Docs, version 1.4 -->
   7 <!--  http://www.naturaldocs.org  -->
   8
   9 <!-- saved from url=(0026)http://www.naturaldocs.org -->
  10
  11
  12
  13
  14 <div id=Content><div class="CClass"><div class=CTopic id=MainTopic><h1 class=CTitle><a name="OpenLayers.Projection"></a>OpenLayers.<wbr>Projection</h1><div class=CBody><p>Class for coordinate transforms between coordinate systems.&nbsp; Depends on the proj4js library.&nbsp; If proj4js is not available, then this is just an empty stub.</p><!--START_ND_SUMMARY--><div class=Summary><div class=STitle>Summary</div><div class=SBorder><table border=0 cellspacing=0 cellpadding=0 class=STable><tr class="SMain"><td class=SEntry><a href="#OpenLayers.Projection" >OpenLayers.<wbr>Projection</a></td><td class=SDescription>Class for coordinate transforms between coordinate systems. </td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#OpenLayers.Projection.Constructor" >Constructor</a></td><td class=SDescription></td></tr><tr class="SConstructor SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Projection.OpenLayers.Projection" >OpenLayers.<wbr>Projection</a></td><td class=SDescription>This class offers several methods for interacting with a wrapped pro4js projection object.</td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#OpenLayers.Projection.Functions" >Functions</a></td><td class=SDescription></td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Projection.getCode" id=link1 onMouseOver="ShowTip(event, 'tt1', 'link1')" onMouseOut="HideTip('tt1')">getCode</a></td><td class=SDescription>Get the string SRS code.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Projection.getUnits" id=link2 onMouseOver="ShowTip(event, 'tt2', 'link2')" onMouseOut="HideTip('tt2')">getUnits</a></td><td class=SDescription>Get the units string for the projection -- returns null if proj4js is not available.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Projection.addTransform" id=link3 onMouseOver="ShowTip(event, 'tt3', 'link3')" onMouseOut="HideTip('tt3')">addTransform</a></td><td class=SDescription>Set a custom transform method between two projections. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Projection.transform" id=link4 onMouseOver="ShowTip(event, 'tt4', 'link4')" onMouseOut="HideTip('tt4')">transform</a></td><td class=SDescription>Transform a point coordinate from one projection to another. </td></tr></table></div></div><!--END_ND_SUMMARY--></div></div></div>
  15
  16 <div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Projection.Constructor"></a>Constructor</h3></div></div>
  17
  18 <div class="CConstructor"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Projection.OpenLayers.Projection"></a>OpenLayers.<wbr>Projection</h3><div class=CBody><p>This class offers several methods for interacting with a wrapped pro4js projection object.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>projCode</td><td class=CDLDescription>{String} A string identifying the Well Known Identifier for the projection.</td></tr><tr><td class=CDLEntry>options</td><td class=CDLDescription>{Object} An optional object to set additional properties on the layer.</td></tr></table><h4 class=CHeading>Returns</h4><p>{<a href="#OpenLayers.Projection.OpenLayers.Projection" class=LConstructor id=link5 onMouseOver="ShowTip(event, 'tt5', 'link5')" onMouseOut="HideTip('tt5')">OpenLayers.Projection</a>} A projection object.</p></div></div></div>
  19
  20 <div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Projection.Functions"></a>Functions</h3></div></div>
  21
  22 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Projection.getCode"></a>getCode</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>getCode: function()</td></tr></table></blockquote><p>Get the string SRS code.</p><h4 class=CHeading>Returns</h4><p>{String} The SRS code.</p></div></div></div>
  23
  24 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Projection.getUnits"></a>getUnits</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>getUnits: function()</td></tr></table></blockquote><p>Get the units string for the projection -- returns null if proj4js is not available.</p><h4 class=CHeading>Returns</h4><p>{String} The units abbreviation.</p></div></div></div>
  25
  26 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Projection.addTransform"></a>addTransform</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>OpenLayers.Projection.addTransform = function(</td><td class=PParameter nowrap>from,</td></tr><tr><td></td><td class=PParameter nowrap>to,</td></tr><tr><td></td><td class=PParameter nowrap>method</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Set a custom transform method between two projections.&nbsp;  Use this method in cases where the proj4js lib is not available or where custom projections need to be handled.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>from</td><td class=CDLDescription>{String} The code for the source projection</td></tr><tr><td class=CDLEntry>to</td><td class=CDLDescription>{String} the code for the destination projection</td></tr><tr><td class=CDLEntry>method</td><td class=CDLDescription>{Function} A function that takes a point as an argument and transforms that point from the source to the destination projection in place.&nbsp;  The original point should be modified.</td></tr></table></div></div></div>
  27
  28 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Projection.transform"></a>transform</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class=PBeforeParameters nowrap>OpenLayers.Projection.transform = function(</td><td class=PParameter nowrap>point,</td></tr><tr><td></td><td class=PParameter nowrap>source,</td></tr><tr><td></td><td class=PParameter nowrap>dest</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Transform a point coordinate from one projection to another.&nbsp;  Note that the input point is transformed in place.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>point</td><td class=CDLDescription>{{OpenLayers.Geometry.Point&gt; | Object} An object with x and y properties representing coordinates in those dimensions.</td></tr><tr><td class=CDLEntry>sourceProj</td><td class=CDLDescription>{OpenLayers.Projection} Source map coordinate system</td></tr><tr><td class=CDLEntry>destProj</td><td class=CDLDescription>{OpenLayers.Projection} Destination map coordinate system</td></tr></table><h4 class=CHeading>Returns</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>point</td><td class=CDLDescription>{object} A transformed coordinate.&nbsp;  The original point is modified.</td></tr></table></div></div></div>
  29
  30 </div><!--Content-->
  31
  32
  33 <div id=Footer><a href="http://www.naturaldocs.org">Generated by Natural Docs</a></div><!--Footer-->
  34
  35
  36 <div id=Menu><div class=MTitle>OpenLayers<div class=MSubTitle>JavaScript Mapping Library</div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent29')">OpenLayers</a><div class=MGroupContent id=MGroupContent29><div class=MEntry><div class=MFile><a href="../OpenLayers-js.html">OpenLayers</a></div></div><div class=MEntry><div class=MFile><a href="Ajax-js.html">Ajax</a></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent1')">BaseTypes</a><div class=MGroupContent id=MGroupContent1><div class=MEntry><div class=MFile><a href="BaseTypes-js.html">Base Types</a></div></div><div class=MEntry><div class=MFile><a href="BaseTypes/Bounds-js.html">Bounds</a></div></div><div class=MEntry><div class=MFile><a href="BaseTypes/Class-js.html">Class</a></div></div><div class=MEntry><div class=MFile><a href="BaseTypes/Element-js.html">Element</a></div></div><div class=MEntry><div class=MFile><a href="BaseTypes/LonLat-js.html">LonLat</a></div></div><div class=MEntry><div class=MFile><a href="BaseTypes/Pixel-js.html">Pixel</a></div></div><div class=MEntry><div class=MFile><a href="BaseTypes/Size-js.html">Size</a></div></div></div></div></div><div class=MEntry><div class=MFile><a href="Console-js.html">Console</a></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent3')">Control</a><div class=MGroupContent id=MGroupContent3><div class=MEntry><div class=MFile><a href="Control-js.html">Control</a></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent2')">Control</a><div class=MGroupContent id=MGroupContent2><div class=MEntry><div class=MFile><a href="Control/ArgParser-js.html">ArgParser</a></div></div><div class=MEntry><div class=MFile><a href="Control/Attribution-js.html">Attribution</a></div></div><div class=MEntry><div class=MFile><a href="Control/Button-js.html">Button</a></div></div><div class=MEntry><div class=MFile><a href="Control/DragFeature-js.html">DragFeature</a></div></div><div class=MEntry><div class=MFile><a href="Control/DragPan-js.html">DragPan</a></div></div><div class=MEntry><div class=MFile><a href="Control/DrawFeature-js.html">DrawFeature</a></div></div><div class=MEntry><div class=MFile><a href="Control/EditingToolbar-js.html">EditingToolbar</a></div></div><div class=MEntry><div class=MFile><a href="Control/GetFeature-js.html">GetFeature</a></div></div><div class=MEntry><div class=MFile><a href="Control/KeyboardDefaults-js.html">KeyboardDefaults</a></div></div><div class=MEntry><div class=MFile><a href="Control/LayerSwitcher-js.html">LayerSwitcher</a></div></div><div class=MEntry><div class=MFile><a href="Control/Measure-js.html">Measure</a></div></div><div class=MEntry><div class=MFile><a href="Control/ModifyFeature-js.html">ModifyFeature</a></div></div><div class=MEntry><div class=MFile><a href="Control/MouseDefaults-js.html">MouseDefaults</a></div></div><div class=MEntry><div class=MFile><a href="Control/MousePosition-js.html">MousePosition</a></div></div><div class=MEntry><div class=MFile><a href="Control/MouseToolbar-js.html">MouseToolbar</a></div></div><div class=MEntry><div class=MFile><a href="Control/Navigation-js.html">Navigation</a></div></div><div class=MEntry><div class=MFile><a href="Control/NavigationHistory-js.html">NavigationHistory</a></div></div><div class=MEntry><div class=MFile><a href="Control/NavToolbar-js.html">NavToolbar</a></div></div><div class=MEntry><div class=MFile><a href="Control/OverviewMap-js.html">OverviewMap</a></div></div><div class=MEntry><div class=MFile><a href="Control/Pan-js.html">Pan</a></div></div><div class=MEntry><div class=MFile><a href="Control/Panel-js.html">Panel</a></div></div><div class=MEntry><div class=MFile><a href="Control/PanPanel-js.html">PanPanel</a></div></div><div class=MEntry><div class=MFile><a href="Control/PanZoom-js.html">PanZoom</a></div></div><div class=MEntry><div class=MFile><a href="Control/PanZoomBar-js.html">PanZoomBar</a></div></div><div class=MEntry><div class=MFile><a href="Control/Permalink-js.html">Permalink</a></div></div><div class=MEntry><div class=MFile><a href="Control/Scale-js.html">Scale</a></div></div><div class=MEntry><div class=MFile><a href="Control/ScaleLine-js.html">ScaleLine</a></div></div><div class=MEntry><div class=MFile><a href="Control/SelectFeature-js.html">SelectFeature</a></div></div><div class=MEntry><div class=MFile><a href="Control/Snapping-js.html">Snapping</a></div></div><div class=MEntry><div class=MFile><a href="Control/Split-js.html">Split</a></div></div><div class=MEntry><div class=MFile><a href="Control/WMSGetFeatureInfo-js.html">WMSGetFeatureInfo</a></div></div><div class=MEntry><div class=MFile><a href="Control/ZoomBox-js.html">ZoomBox</a></div></div><div class=MEntry><div class=MFile><a href="Control/ZoomIn-js.html">ZoomIn</a></div></div><div class=MEntry><div class=MFile><a href="Control/ZoomOut-js.html">ZoomOut</a></div></div><div class=MEntry><div class=MFile><a href="Control/ZoomPanel-js.html">ZoomPanel</a></div></div><div class=MEntry><div class=MFile><a href="Control/ZoomToMaxExtent-js.html">ZoomToMaxExtent</a></div></div></div></div></div></div></div></div><div class=MEntry><div class=MFile><a href="Events-js.html">Events</a></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent4')">Feature</a><div class=MGroupContent id=MGroupContent4><div class=MEntry><div class=MFile><a href="Feature-js.html">Feature</a></div></div><div class=MEntry><div class=MFile><a href="Feature/Vector-js.html">Vector</a></div></div><div class=MEntry><div class=MFile><a href="Feature/WFS-js.html">WFS</a></div></div></div></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent5')">Filter</a><div class=MGroupContent id=MGroupContent5><div class=MEntry><div class=MFile><a href="Filter-js.html">Filter</a></div></div><div class=MEntry><div class=MFile><a href="Filter/Comparison-js.html">Comparison</a></div></div><div class=MEntry><div class=MFile><a href="Filter/FeatureId-js.html">FeatureId</a></div></div><div class=MEntry><div class=MFile><a href="Filter/Logical-js.html">Logical</a></div></div><div class=MEntry><div class=MFile><a href="Filter/Spatial-js.html">Spatial</a></div></div></div></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent14')">Format</a><div class=MGroupContent id=MGroupContent14><div class=MEntry><div class=MFile><a href="Format-js.html">Format</a></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent6')">Filter</a><div class=MGroupContent id=MGroupContent6><div class=MEntry><div class=MFile><a href="Format/Filter-js.html">Filter</a></div></div><div class=MEntry><div class=MFile><a href="Format/Filter/v1-js.html">v1</a></div></div><div class=MEntry><div class=MFile><a href="Format/Filter/v1_0_0-js.html">v1_0_0</a></div></div><div class=MEntry><div class=MFile><a href="Format/Filter/v1_1_0-js.html">v1_1_0</a></div></div></div></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent7')">GML</a><div class=MGroupContent id=MGroupContent7><div class=MEntry><div class=MFile><a href="Format/GML-js.html">GML</a></div></div><div class=MEntry><div class=MFile><a href="Format/GML/Base-js.html">Base</a></div></div><div class=MEntry><div class=MFile><a href="Format/GML/v2-js.html">v2</a></div></div><div class=MEntry><div class=MFile><a href="Format/GML/v3-js.html">v3</a></div></div></div></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent8')">SLD</a><div class=MGroupContent id=MGroupContent8><div class=MEntry><div class=MFile><a href="Format/SLD-js.html">SLD</a></div></div><div class=MEntry><div class=MFile><a href="Format/SLD/v1-js.html">v1</a></div></div><div class=MEntry><div class=MFile><a href="Format/SLD/v1_0_0-js.html">v1_0_0</a></div></div></div></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent9')">WMC</a><div class=MGroupContent id=MGroupContent9><div class=MEntry><div class=MFile><a href="Format/WMC-js.html">WMC</a></div></div><div class=MEntry><div class=MFile><a href="Format/WMC/v1-js.html">v1</a></div></div><div class=MEntry><div class=MFile><a href="Format/WMC/v1_0_0-js.html">v1_0_0</a></div></div><div class=MEntry><div class=MFile><a href="Format/WMC/v1_1_0-js.html">v1_1_0</a></div></div></div></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent13')">Format</a><div class=MGroupContent id=MGroupContent13><div class=MEntry><div class=MFile><a href="Format/ArcXML-js.html">ArcXML</a></div></div><div class=MEntry><div class=MFile><a href="Format/ArcXML/Features-js.html">ArcXML.<wbr>Features</a></div></div><div class=MEntry><div class=MFile><a href="Format/GeoJSON-js.html">GeoJSON</a></div></div><div class=MEntry><div class=MFile><a href="Format/GeoRSS-js.html">GeoRSS</a></div></div><div class=MEntry><div class=MFile><a href="Format/GPX-js.html">GPX</a></div></div><div class=MEntry><div class=MFile><a href="Format/JSON-js.html">JSON</a></div></div><div class=MEntry><div class=MFile><a href="Format/KML-js.html">KML</a></div></div><div class=MEntry><div class=MFile><a href="Format/OSM-js.html">OSM</a></div></div><div class=MEntry><div class=MFile><a href="Format/Text-js.html">Text</a></div></div><div class=MEntry><div class=MFile><a href="Format/WFS-js.html">WFS</a></div></div><div class=MEntry><div class=MFile><a href="Format/WFSCapabilities-js.html">WFSCapabilities</a></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent10')">WFSCapabilities</a><div class=MGroupContent id=MGroupContent10><div class=MEntry><div class=MFile><a href="Format/WFSCapabilities/v1-js.html">WFSCapabilities.v1</a></div></div><div class=MEntry><div class=MFile><a href="Format/WFSCapabilities/v1_0_0-js.html">WFSCapabilities/<wbr>v1_0_0</a></div></div><div class=MEntry><div class=MFile><a href="Format/WFSCapabilities/v1_1_0-js.html">WFSCapabilities/<wbr>v1_1_0</a></div></div></div></div></div><div class=MEntry><div class=MFile><a href="Format/WFSDescribeFeatureType-js.html">WFSDescribeFeatureType</a></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent11')">WFST</a><div class=MGroupContent id=MGroupContent11><div class=MEntry><div class=MFile><a href="Format/WFST-js.html">WFST</a></div></div><div class=MEntry><div class=MFile><a href="Format/WFST/v1-js.html">v1</a></div></div><div class=MEntry><div class=MFile><a href="Format/WFST/v1_0_0-js.html">v1_0_0</a></div></div><div class=MEntry><div class=MFile><a href="Format/WFST/v1_1_0-js.html">v1_1_0</a></div></div></div></div></div><div class=MEntry><div class=MFile><a href="Format/WKT-js.html">WKT</a></div></div><div class=MEntry><div class=MFile><a href="Format/WMSCapabilities-js.html">WMSCapabilities</a></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent12')">WMSCapabilities</a><div class=MGroupContent id=MGroupContent12><div class=MEntry><div class=MFile><a href="Format/WMSCapabilities/v1_1-js.html">WMSCapabilities.v1_1</a></div></div><div class=MEntry><div class=MFile><a href="Format/WMSCapabilities/v1_1_0-js.html">WMSCapabilities/<wbr>v1_1_0</a></div></div><div class=MEntry><div class=MFile><a href="Format/WMSCapabilities/v1_1_1-js.html">WMSCapabilities/<wbr>v1_1_1</a></div></div></div></div></div><div class=MEntry><div class=MFile><a href="Format/WMSDescribeLayer-js.html">WMSDescribeLayer</a></div></div><div class=MEntry><div class=MFile><a href="Format/WMSDescribeLayer/v1_1-js.html">WMSDescribeLayer.v1_1</a></div></div><div class=MEntry><div class=MFile><a href="Format/WMSGetFeatureInfo-js.html">WMSGetFeatureInfo</a></div></div><div class=MEntry><div class=MFile><a href="Format/XML-js.html">XML</a></div></div></div></div></div></div></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent15')">Geometry</a><div class=MGroupContent id=MGroupContent15><div class=MEntry><div class=MFile><a href="Geometry-js.html">Geometry</a></div></div><div class=MEntry><div class=MFile><a href="Geometry/Collection-js.html">Collection</a></div></div><div class=MEntry><div class=MFile><a href="Geometry/Curve-js.html">Curve</a></div></div><div class=MEntry><div class=MFile><a href="Geometry/LinearRing-js.html">LinearRing</a></div></div><div class=MEntry><div class=MFile><a href="Geometry/LineString-js.html">LineString</a></div></div><div class=MEntry><div class=MFile><a href="Geometry/MultiLineString-js.html">MultiLineString</a></div></div><div class=MEntry><div class=MFile><a href="Geometry/MultiPoint-js.html">MultiPoint</a></div></div><div class=MEntry><div class=MFile><a href="Geometry/MultiPolygon-js.html">MultiPolygon</a></div></div><div class=MEntry><div class=MFile><a href="Geometry/Point-js.html">Point</a></div></div><div class=MEntry><div class=MFile><a href="Geometry/Polygon-js.html">Polygon</a></div></div><div class=MEntry><div class=MFile><a href="Geometry/Rectangle-js.html">Rectangle</a></div></div></div></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent16')">Handler</a><div class=MGroupContent id=MGroupContent16><div class=MEntry><div class=MFile><a href="Handler-js.html">Handler</a></div></div><div class=MEntry><div class=MFile><a href="Handler/Box-js.html">Box</a></div></div><div class=MEntry><div class=MFile><a href="Handler/Click-js.html">Click</a></div></div><div class=MEntry><div class=MFile><a href="Handler/Drag-js.html">Drag</a></div></div><div class=MEntry><div class=MFile><a href="Handler/Feature-js.html">Feature</a></div></div><div class=MEntry><div class=MFile><a href="Handler/Hover-js.html">Hover</a></div></div><div class=MEntry><div class=MFile><a href="Handler/Keyboard-js.html">Keyboard</a></div></div><div class=MEntry><div class=MFile><a href="Handler/MouseWheel-js.html">MouseWheel</a></div></div><div class=MEntry><div class=MFile><a href="Handler/Path-js.html">Path</a></div></div><div class=MEntry><div class=MFile><a href="Handler/Point-js.html">Point</a></div></div><div class=MEntry><div class=MFile><a href="Handler/Polygon-js.html">Polygon</a></div></div><div class=MEntry><div class=MFile><a href="Handler/RegularPolygon-js.html">RegularPolygon</a></div></div></div></div></div><div class=MEntry><div class=MFile><a href="Icon-js.html">Icon</a></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent17')">Lang</a><div class=MGroupContent id=MGroupContent17><div class=MEntry><div class=MFile><a href="Lang-js.html">Lang</a></div></div><div class=MEntry><div class=MFile><a href="Lang/ca-js.html">ca</a></div></div><div class=MEntry><div class=MFile><a href="Lang/cs-CZ-js.html">cs-CZ</a></div></div><div class=MEntry><div class=MFile><a href="Lang/da-DK-js.html">da-DK</a></div></div><div class=MEntry><div class=MFile><a href="Lang/de-js.html">de</a></div></div><div class=MEntry><div class=MFile><a href="Lang/en-js.html">en</a></div></div><div class=MEntry><div class=MFile><a href="Lang/en-CA-js.html">en-CA</a></div></div><div class=MEntry><div class=MFile><a href="Lang/es-js.html">es</a></div></div><div class=MEntry><div class=MFile><a href="Lang/fr-js.html">fr</a></div></div><div class=MEntry><div class=MFile><a href="Lang/it-js.html">it</a></div></div><div class=MEntry><div class=MFile><a href="Lang/nb-js.html">nb</a></div></div><div class=MEntry><div class=MFile><a href="Lang/nl-js.html">nl</a></div></div><div class=MEntry><div class=MFile><a href="Lang/pt-BR-js.html">pt-BR</a></div></div><div class=MEntry><div class=MFile><a href="Lang/sv-SE-js.html">sv-SE</a></div></div><div class=MEntry><div class=MFile><a href="Lang/zh-CN-js.html">zh-CN</a></div></div><div class=MEntry><div class=MFile><a href="Lang/zh-TW-js.html">zh-TW</a></div></div></div></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent19')">Layer</a><div class=MGroupContent id=MGroupContent19><div class=MEntry><div class=MFile><a href="Layer-js.html">Layer</a></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent18')">Layer</a><div class=MGroupContent id=MGroupContent18><div class=MEntry><div class=MFile><a href="Layer/ArcGIS93Rest-js.html">ArcGIS93Rest</a></div></div><div class=MEntry><div class=MFile><a href="Layer/Boxes-js.html">Boxes</a></div></div><div class=MEntry><div class=MFile><a href="Layer/EventPane-js.html">EventPane</a></div></div><div class=MEntry><div class=MFile><a href="Layer/FixedZoomLevels-js.html">FixedZoomLevels</a></div></div><div class=MEntry><div class=MFile><a href="Layer/GeoRSS-js.html">GeoRSS</a></div></div><div class=MEntry><div class=MFile><a href="Layer/GML-js.html">GML</a></div></div><div class=MEntry><div class=MFile><a href="Layer/Google-js.html">Google</a></div></div><div class=MEntry><div class=MFile><a href="Layer/Grid-js.html">Grid</a></div></div><div class=MEntry><div class=MFile><a href="Layer/HTTPRequest-js.html">HTTPRequest</a></div></div><div class=MEntry><div class=MFile><a href="Layer/Image-js.html">Image</a></div></div><div class=MEntry><div class=MFile><a href="Layer/KaMap-js.html">KaMap</a></div></div><div class=MEntry><div class=MFile><a href="Layer/KaMapCache-js.html">KaMapCache</a></div></div><div class=MEntry><div class=MFile><a href="Layer/MapGuide-js.html">MapGuide</a></div></div><div class=MEntry><div class=MFile><a href="Layer/MapServer-js.html">MapServer</a></div></div><div class=MEntry><div class=MFile><a href="Layer/MapServer/Untiled-js.html">MapServer.<wbr>Untiled</a></div></div><div class=MEntry><div class=MFile><a href="Layer/Markers-js.html">Markers</a></div></div><div class=MEntry><div class=MFile><a href="Layer/MultiMap-js.html">MultiMap</a></div></div><div class=MEntry><div class=MFile><a href="Layer/PointTrack-js.html">PointTrack</a></div></div><div class=MEntry><div class=MFile><a href="Layer/SphericalMercator-js.html">SphericalMercator</a></div></div><div class=MEntry><div class=MFile><a href="Layer/Text-js.html">Text</a></div></div><div class=MEntry><div class=MFile><a href="Layer/TileCache-js.html">TileCache</a></div></div><div class=MEntry><div class=MFile><a href="Layer/TMS-js.html">TMS</a></div></div><div class=MEntry><div class=MFile><a href="Layer/Vector-js.html">Vector</a></div></div><div class=MEntry><div class=MFile><a href="Layer/Vector/RootContainer-js.html">Vector.<wbr>RootContainer</a></div></div><div class=MEntry><div class=MFile><a href="Layer/VirtualEarth-js.html">VirtualEarth</a></div></div><div class=MEntry><div class=MFile><a href="Layer/WFS-js.html">WFS</a></div></div><div class=MEntry><div class=MFile><a href="Layer/WMS-js.html">WMS</a></div></div><div class=MEntry><div class=MFile><a href="Layer/WMS/Untiled-js.html">WMS.<wbr>Untiled</a></div></div><div class=MEntry><div class=MFile><a href="Layer/WorldWind-js.html">WorldWind</a></div></div><div class=MEntry><div class=MFile><a href="Layer/Yahoo-js.html">Yahoo</a></div></div><div class=MEntry><div class=MFile><a href="Layer/ArcIMS-js.html">ArcIMS</a></div></div><div class=MEntry><div class=MFile><a href="Layer/XYZ-js.html">XYZ</a></div></div></div></div></div></div></div></div><div class=MEntry><div class=MFile><a href="Map-js.html">Map</a></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent20')">Marker</a><div class=MGroupContent id=MGroupContent20><div class=MEntry><div class=MFile><a href="Marker-js.html">Marker</a></div></div><div class=MEntry><div class=MFile><a href="Marker/Box-js.html">Box</a></div></div></div></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent21')">Popup</a><div class=MGroupContent id=MGroupContent21><div class=MEntry><div class=MFile><a href="Popup-js.html">Popup</a></div></div><div class=MEntry><div class=MFile><a href="Popup/Anchored-js.html">Anchored</a></div></div><div class=MEntry><div class=MFile><a href="Popup/AnchoredBubble-js.html">AnchoredBubble</a></div></div><div class=MEntry><div class=MFile><a href="Popup/Framed-js.html">Framed</a></div></div><div class=MEntry><div class=MFile><a href="Popup/FramedCloud-js.html">FramedCloud</a></div></div></div></div></div><div class=MEntry><div class=MFile id=MSelected>Projection</div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent24')">Protocol</a><div class=MGroupContent id=MGroupContent24><div class=MEntry><div class=MFile><a href="Protocol-js.html">Protocol</a></div></div><div class=MEntry><div class=MFile><a href="Protocol/HTTP-js.html">HTTP</a></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent22')">SQL</a><div class=MGroupContent id=MGroupContent22><div class=MEntry><div class=MFile><a href="Protocol/SQL-js.html">SQL</a></div></div><div class=MEntry><div class=MFile><a href="Protocol/SQL/Gears-js.html">Gears</a></div></div></div></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent23')">WFS</a><div class=MGroupContent id=MGroupContent23><div class=MEntry><div class=MFile><a href="Protocol/WFS-js.html">WFS</a></div></div><div class=MEntry><div class=MFile><a href="Protocol/WFS/v1-js.html">v1</a></div></div><div class=MEntry><div class=MFile><a href="Protocol/WFS/v1_0_0-js.html">v1_0_0</a></div></div><div class=MEntry><div class=MFile><a href="Protocol/WFS/v1_1_0-js.html">v1_1_0</a></div></div></div></div></div></div></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent25')">Renderer</a><div class=MGroupContent id=MGroupContent25><div class=MEntry><div class=MFile><a href="Renderer-js.html">Renderer</a></div></div><div class=MEntry><div class=MFile><a href="Renderer/Canvas-js.html">Canvas</a></div></div><div class=MEntry><div class=MFile><a href="Renderer/Elements-js.html">Elements</a></div></div><div class=MEntry><div class=MFile><a href="Renderer/SVG-js.html">SVG</a></div></div><div class=MEntry><div class=MFile><a href="Renderer/VML-js.html">VML</a></div></div></div></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent26')">Request</a><div class=MGroupContent id=MGroupContent26><div class=MEntry><div class=MFile><a href="Request-js.html">Request</a></div></div><div class=MEntry><div class=MFile><a href="Request/XMLHttpRequest-js.html">XMLHttpRequest</a></div></div></div></div></div><div class=MEntry><div class=MFile><a href="Rule-js.html">Rule</a></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent27')">Strategy</a><div class=MGroupContent id=MGroupContent27><div class=MEntry><div class=MFile><a href="Strategy-js.html">Strategy</a></div></div><div class=MEntry><div class=MFile><a href="Strategy/BBOX-js.html">BBOX</a></div></div><div class=MEntry><div class=MFile><a href="Strategy/Cluster-js.html">Cluster</a></div></div><div class=MEntry><div class=MFile><a href="Strategy/Fixed-js.html">Fixed</a></div></div><div class=MEntry><div class=MFile><a href="Strategy/Paging-js.html">Paging</a></div></div><div class=MEntry><div class=MFile><a href="Strategy/Save-js.html">Save</a></div></div></div></div></div><div class=MEntry><div class=MFile><a href="Style-js.html">Style</a></div></div><div class=MEntry><div class=MFile><a href="StyleMap-js.html">StyleMap</a></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent28')">Tile</a><div class=MGroupContent id=MGroupContent28><div class=MEntry><div class=MFile><a href="Tile-js.html">Tile</a></div></div><div class=MEntry><div class=MFile><a href="Tile/Image-js.html">Image</a></div></div><div class=MEntry><div class=MFile><a href="Tile/WFS-js.html">WFS</a></div></div></div></div></div><div class=MEntry><div class=MFile><a href="Tween-js.html">Tween</a></div></div><div class=MEntry><div class=MFile><a href="Util-js.html">Util</a></div></div></div></div></div><div class=MEntry><div class=MGroup><a href="javascript:ToggleMenu('MGroupContent30')">Index</a><div class=MGroupContent id=MGroupContent30><div class=MEntry><div class=MIndex><a href="../../index/General.html">Everything</a></div></div><div class=MEntry><div class=MIndex><a href="../../index/Classes.html">Classes</a></div></div><div class=MEntry><div class=MIndex><a href="../../index/Constants.html">Constants</a></div></div><div class=MEntry><div class=MIndex><a href="../../index/Functions.html">Functions</a></div></div><div class=MEntry><div class=MIndex><a href="../../index/Properties.html">Properties</a></div></div><div class=MEntry><div class=MIndex><a href="../../index/Files.html">Files</a></div></div><div class=MEntry><div class=MIndex><a href="../../index/Constructor.html">Constructor</a></div></div></div></div></div><script type="text/javascript"><!--
  37 var searchPanel = new SearchPanel("searchPanel", "HTML", "../../search");
  38 --></script><div id=MSearchPanel class=MSearchPanelInactive><input type=text id=MSearchField value=Search onFocus="searchPanel.OnSearchFieldFocus(true)" onBlur="searchPanel.OnSearchFieldFocus(false)" onKeyUp="searchPanel.OnSearchFieldChange()"><select id=MSearchType onFocus="searchPanel.OnSearchTypeFocus(true)" onBlur="searchPanel.OnSearchTypeFocus(false)" onChange="searchPanel.OnSearchTypeChange()"><option  id=MSearchEverything selected value="General">Everything</option><option value="Classes">Classes</option><option value="Constants">Constants</option><option value="Constructor">Constructor</option><option value="Files">Files</option><option value="Functions">Functions</option><option value="Properties">Properties</option></select></div><script language=JavaScript><!--
  39 HideAllBut([29], 31);// --></script></div><!--Menu-->
  40
  41
  42
  43 <!--START_ND_TOOLTIPS-->
  44 <div class=CToolTip id="tt1"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>getCode: function()</td></tr></table></blockquote>Get the string SRS code.</div></div><div class=CToolTip id="tt2"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>getUnits: function()</td></tr></table></blockquote>Get the units string for the projection -- returns null if proj4js is not available.</div></div><div class=CToolTip id="tt3"><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 nowrap>OpenLayers.Projection.addTransform = function(</td><td class=PParameter nowrap>from,</td></tr><tr><td></td><td class=PParameter nowrap>to,</td></tr><tr><td></td><td class=PParameter nowrap>method</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Set a custom transform method between two projections. </div></div><div class=CToolTip id="tt4"><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 nowrap>OpenLayers.Projection.transform = function(</td><td class=PParameter nowrap>point,</td></tr><tr><td></td><td class=PParameter nowrap>source,</td></tr><tr><td></td><td class=PParameter nowrap>dest</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Transform a point coordinate from one projection to another. </div></div><div class=CToolTip id="tt5"><div class=CConstructor>This class offers several methods for interacting with a wrapped pro4js projection object.</div></div><!--END_ND_TOOLTIPS-->
  45
  46
  47
  48
  49 <div id=MSearchResultsWindow><iframe src="" frameborder=0 name=MSearchResults id=MSearchResults></iframe><a href="javascript:searchPanel.CloseResultsWindow()" id=MSearchResultsWindowClose>Close</a></div>
  50
  51
  52 <script language=JavaScript><!--
  53 if (browserType) {if (browserVer) {document.write("</div>"); }document.write("</div>");}// --></script></body></html>