openlayers/doc/devdocs/files/OpenLayers/Control/WMSGetFeatureInfo-js.html

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<div id=Content><div class="CClass"><div class=CTopic id=MainTopic><h1 class=CTitle><a name="OpenLayers.Control.WMSGetFeatureInfo"></a>OpenLayers.<wbr>Control.<wbr>WMSGetFeatureInfo</h1><div class=CBody><p>The WMSGetFeatureInfo control uses a WMS query to get information about a point on the map.&nbsp;  The information may be in a display-friendly format such as HTML, or a machine-friendly format such as GML, depending on the server&rsquo;s capabilities and the client&rsquo;s configuration.&nbsp;  This control handles click or hover events, attempts to parse the results using an OpenLayers.Format, and fires a &lsquo;getfeatureinfo&rsquo; event with the click position, the raw body of the response, and an array of features if it successfully read the response.</p><h4 class=CHeading>Inherits from</h4><ul><li><a href="../Control-js.html#OpenLayers.Control" class=LClass id=link18 onMouseOver="ShowTip(event, 'tt18', 'link18')" onMouseOut="HideTip('tt18')">OpenLayers.Control</a></li></ul><!--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.Control.WMSGetFeatureInfo" >OpenLayers.<wbr>Control.<wbr>WMSGetFeatureInfo</a></td><td class=SDescription>The WMSGetFeatureInfo control uses a WMS query to get information about a point on the map. </td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#OpenLayers.Control.WMSGetFeatureInfo.Properties" >Properties</a></td><td class=SDescription></td></tr><tr class="SProperty SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Control.WMSGetFeatureInfo.hover" >hover</a></td><td class=SDescription>{Boolean} Send GetFeatureInfo requests when mouse stops moving. </td></tr><tr class="SProperty SIndent2"><td class=SEntry><a href="#OpenLayers.Control.WMSGetFeatureInfo.maxFeatures" >maxFeatures</a></td><td class=SDescription>{Integer} Maximum number of features to return from a WMS query. </td></tr><tr class="SProperty SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Control.WMSGetFeatureInfo.layers" >layers</a></td><td class=SDescription>{Array(<a href="../Layer/WMS-js.html#OpenLayers.Layer.WMS" class=LClass id=link1 onMouseOver="ShowTip(event, 'tt1', 'link1')" onMouseOut="HideTip('tt1')">OpenLayers.Layer.WMS</a>)} The layers to query for feature info. </td></tr><tr class="SProperty SIndent2"><td class=SEntry><a href="#OpenLayers.Control.WMSGetFeatureInfo.queryVisible" >queryVisible</a></td><td class=SDescription>{Boolean} If true, filter out hidden layers when searching the map for layers to query. </td></tr><tr class="SProperty SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Control.WMSGetFeatureInfo.url" >url</a></td><td class=SDescription>{String} The URL of the WMS service to use. </td></tr><tr class="SProperty SIndent2"><td class=SEntry><a href="#OpenLayers.Control.WMSGetFeatureInfo.layerUrls" >layerUrls</a></td><td class=SDescription>{Array(String)} Optional list of urls for layers that should be queried. </td></tr><tr class="SProperty SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Control.WMSGetFeatureInfo.infoFormat" >infoFormat</a></td><td class=SDescription>{String} The mimetype to request from the server</td></tr><tr class="SProperty SIndent2"><td class=SEntry><a href="#OpenLayers.Control.WMSGetFeatureInfo.vendorParams" >vendorParams</a></td><td class=SDescription>{Object} Additional parameters that will be added to the request, for WMS implementations that support them. </td></tr><tr class="SProperty SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Control.WMSGetFeatureInfo.format" >format</a></td><td class=SDescription>{<a href="../Format-js.html#OpenLayers.Format" class=LClass id=link2 onMouseOver="ShowTip(event, 'tt2', 'link2')" onMouseOut="HideTip('tt2')">OpenLayers.Format</a>} A format for parsing GetFeatureInfo responses. </td></tr><tr class="SProperty SIndent2"><td class=SEntry><a href="#OpenLayers.Control.WMSGetFeatureInfo.formatOptions" >formatOptions</a></td><td class=SDescription>{Object} Optional properties to set on the format (if one is not provided in the <a href="#OpenLayers.Control.WMSGetFeatureInfo.format" class=LProperty id=link3 onMouseOver="ShowTip(event, 'tt3', 'link3')" onMouseOut="HideTip('tt3')">format</a> property.</td></tr><tr class="SProperty SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Control.WMSGetFeatureInfo.handlerOptions" >handlerOptions</a></td><td class=SDescription>{Object} Additional options for the handlers used by this control, e.g.</td></tr><tr class="SProperty SIndent2"><td class=SEntry><a href="#OpenLayers.Control.WMSGetFeatureInfo.handler" >handler</a></td><td class=SDescription>{Object} Reference to the <a href="../Handler-js.html#OpenLayers.Handler" class=LClass id=link4 onMouseOver="ShowTip(event, 'tt4', 'link4')" onMouseOut="HideTip('tt4')">OpenLayers.Handler</a> for this control</td></tr><tr class="SProperty SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Control.WMSGetFeatureInfo.hoverRequest" >hoverRequest</a></td><td class=SDescription>{<a href="../Request-js.html#OpenLayers.Request" class=LClass id=link5 onMouseOver="ShowTip(event, 'tt5', 'link5')" onMouseOut="HideTip('tt5')">OpenLayers.Request</a>} contains the currently running hover request (if any).</td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#OpenLayers.Control.WMSGetFeatureInfo.Constants" >Constants</a></td><td class=SDescription></td></tr><tr class="SConstant SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Control.WMSGetFeatureInfo.EVENT_TYPES" >EVENT_TYPES</a></td><td class=SDescription></td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#OpenLayers.Control.WMSGetFeatureInfo.Constructor" >Constructor</a></td><td class=SDescription></td></tr><tr class="SConstructor SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Control.WMSGetFeatureInfo.OpenLayers.Control.WMSGetFeatureInfo" >&lt;OpenLayers.<wbr>Control.<wbr>WMSGetFeatureInfo&gt;</a></td><td class=SDescription></td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#OpenLayers.Control.WMSGetFeatureInfo.Functions" >Functions</a></td><td class=SDescription></td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Control.WMSGetFeatureInfo.activate" id=link6 onMouseOver="ShowTip(event, 'tt6', 'link6')" onMouseOut="HideTip('tt6')">activate</a></td><td class=SDescription>Activates the control.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Control.WMSGetFeatureInfo.deactivate" id=link7 onMouseOver="ShowTip(event, 'tt7', 'link7')" onMouseOut="HideTip('tt7')">deactivate</a></td><td class=SDescription>Deactivates the control.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Control.WMSGetFeatureInfo.getInfoForClick" id=link8 onMouseOver="ShowTip(event, 'tt8', 'link8')" onMouseOut="HideTip('tt8')">getInfoForClick</a></td><td class=SDescription>Called on click</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Control.WMSGetFeatureInfo.getInfoForHover" id=link9 onMouseOver="ShowTip(event, 'tt9', 'link9')" onMouseOut="HideTip('tt9')">getInfoForHover</a></td><td class=SDescription>Pause callback for the hover handler</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Control.WMSGetFeatureInfo.cancelHover" id=link10 onMouseOver="ShowTip(event, 'tt10', 'link10')" onMouseOut="HideTip('tt10')">cancelHover</a></td><td class=SDescription>Cancel callback for the hover handler</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Control.WMSGetFeatureInfo.findLayers" id=link11 onMouseOver="ShowTip(event, 'tt11', 'link11')" onMouseOut="HideTip('tt11')">findLayers</a></td><td class=SDescription>Internal method to get the layers, independent of whether we are inspecting the map or using a client-provided array</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Control.WMSGetFeatureInfo.urlMatches" id=link12 onMouseOver="ShowTip(event, 'tt12', 'link12')" onMouseOut="HideTip('tt12')">urlMatches</a></td><td class=SDescription>Test to see if the provided url matches either the control <a href="#OpenLayers.Control.WMSGetFeatureInfo.url" class=LProperty id=link13 onMouseOver="ShowTip(event, 'tt13', 'link13')" onMouseOut="HideTip('tt13')">url</a> or one of the <a href="#OpenLayers.Control.WMSGetFeatureInfo.layerUrls" class=LProperty id=link14 onMouseOver="ShowTip(event, 'tt14', 'link14')" onMouseOut="HideTip('tt14')">layerUrls</a>.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Control.WMSGetFeatureInfo.request" id=link15 onMouseOver="ShowTip(event, 'tt15', 'link15')" onMouseOut="HideTip('tt15')">request</a></td><td class=SDescription>Sends a GetFeatureInfo request to the WMS</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Control.WMSGetFeatureInfo.handleResponse" id=link16 onMouseOver="ShowTip(event, 'tt16', 'link16')" onMouseOut="HideTip('tt16')">handleResponse</a></td><td class=SDescription>Handler for the GetFeatureInfo response.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Control.WMSGetFeatureInfo.setMap" id=link17 onMouseOver="ShowTip(event, 'tt17', 'link17')" onMouseOut="HideTip('tt17')">setMap</a></td><td class=SDescription>Set the map property for the control.</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.Control.WMSGetFeatureInfo.Properties"></a>Properties</h3></div></div>
  17
  18 <div class="CProperty"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Control.WMSGetFeatureInfo.hover"></a>hover</h3><div class=CBody><p>{Boolean} Send GetFeatureInfo requests when mouse stops moving.&nbsp; Default is false.</p></div></div></div>
  19
  20 <div class="CProperty"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Control.WMSGetFeatureInfo.maxFeatures"></a>maxFeatures</h3><div class=CBody><p>{Integer} Maximum number of features to return from a WMS query.&nbsp; This sets the feature_count parameter on WMS GetFeatureInfo requests.</p></div></div></div>
  21
  22 <div class="CProperty"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Control.WMSGetFeatureInfo.layers"></a>layers</h3><div class=CBody><p>{Array(<a href="../Layer/WMS-js.html#OpenLayers.Layer.WMS" class=LClass id=link19 onMouseOver="ShowTip(event, 'tt1', 'link19')" onMouseOut="HideTip('tt1')">OpenLayers.Layer.WMS</a>)} The layers to query for feature info.&nbsp; If omitted, all map WMS layers with a url that matches this <a href="#OpenLayers.Control.WMSGetFeatureInfo.url" class=LProperty id=link20 onMouseOver="ShowTip(event, 'tt13', 'link20')" onMouseOut="HideTip('tt13')">url</a> or &lt;layerUrl&gt; will be considered.</p></div></div></div>
  23
  24 <div class="CProperty"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Control.WMSGetFeatureInfo.queryVisible"></a>queryVisible</h3><div class=CBody><p>{Boolean} If true, filter out hidden layers when searching the map for layers to query.&nbsp;  Default is false.</p></div></div></div>
  25
  26 <div class="CProperty"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Control.WMSGetFeatureInfo.url"></a>url</h3><div class=CBody><p>{String} The URL of the WMS service to use.&nbsp;  If not provided, the url of the first eligible layer will be used.</p></div></div></div>
  27
  28 <div class="CProperty"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Control.WMSGetFeatureInfo.layerUrls"></a>layerUrls</h3><div class=CBody><p>{Array(String)} Optional list of urls for layers that should be queried.&nbsp; This can be used when the layer url differs from the url used for making GetFeatureInfo requests (in the case of a layer using cached tiles).</p></div></div></div>
  29
  30 <div class="CProperty"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Control.WMSGetFeatureInfo.infoFormat"></a>infoFormat</h3><div class=CBody><p>{String} The mimetype to request from the server</p></div></div></div>
  31
  32 <div class="CProperty"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Control.WMSGetFeatureInfo.vendorParams"></a>vendorParams</h3><div class=CBody><p>{Object} Additional parameters that will be added to the request, for WMS implementations that support them.&nbsp; This could e.g. look like</p><blockquote><pre>{
  33     radius: 5
  34 }</pre></blockquote></div></div></div>
  35
  36 <div class="CProperty"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Control.WMSGetFeatureInfo.format"></a>format</h3><div class=CBody><p>{<a href="../Format-js.html#OpenLayers.Format" class=LClass id=link21 onMouseOver="ShowTip(event, 'tt2', 'link21')" onMouseOut="HideTip('tt2')">OpenLayers.Format</a>} A format for parsing GetFeatureInfo responses.&nbsp; Default is <a href="../Format/WMSGetFeatureInfo-js.html#OpenLayers.Format.WMSGetFeatureInfo" class=LClass id=link22 onMouseOver="ShowTip(event, 'tt19', 'link22')" onMouseOut="HideTip('tt19')">OpenLayers.Format.WMSGetFeatureInfo</a>.</p></div></div></div>
  37
  38 <div class="CProperty"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Control.WMSGetFeatureInfo.formatOptions"></a>formatOptions</h3><div class=CBody><p>{Object} Optional properties to set on the format (if one is not provided in the <a href="#OpenLayers.Control.WMSGetFeatureInfo.format" class=LProperty id=link23 onMouseOver="ShowTip(event, 'tt3', 'link23')" onMouseOut="HideTip('tt3')">format</a> property.</p></div></div></div>
  39
  40 <div class="CProperty"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Control.WMSGetFeatureInfo.handlerOptions"></a>handlerOptions</h3><div class=CBody><p>{Object} Additional options for the handlers used by this control, e.g.</p><blockquote><pre>{
  41     &quot;click&quot;: {delay: 100},
  42     &quot;hover&quot;: {delay: 300}
  43 }</pre></blockquote></div></div></div>
  44
  45 <div class="CProperty"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Control.WMSGetFeatureInfo.handler"></a>handler</h3><div class=CBody><p>{Object} Reference to the <a href="../Handler-js.html#OpenLayers.Handler" class=LClass id=link24 onMouseOver="ShowTip(event, 'tt4', 'link24')" onMouseOut="HideTip('tt4')">OpenLayers.Handler</a> for this control</p></div></div></div>
  46
  47 <div class="CProperty"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Control.WMSGetFeatureInfo.hoverRequest"></a>hoverRequest</h3><div class=CBody><p>{<a href="../Request-js.html#OpenLayers.Request" class=LClass id=link25 onMouseOver="ShowTip(event, 'tt5', 'link25')" onMouseOut="HideTip('tt5')">OpenLayers.Request</a>} contains the currently running hover request (if any).</p></div></div></div>
  48
  49 <div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Control.WMSGetFeatureInfo.Constants"></a>Constants</h3></div></div>
  50
  51 <div class="CConstant"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Control.WMSGetFeatureInfo.EVENT_TYPES"></a>EVENT_TYPES</h3><div class=CBody><h4 class=CHeading>Supported event types (in addition to those from <a href="../Control-js.html#OpenLayers.Control" class=LClass id=link26 onMouseOver="ShowTip(event, 'tt18', 'link26')" onMouseOut="HideTip('tt18')">OpenLayers.Control</a>)</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>getfeatureinfo</td><td class=CDLDescription>Triggered when a GetFeatureInfo response is received.&nbsp; The event object has a <b>text</b> property with the body of the response (String), a <b>features</b> property with an array of the parsed features, an <b>xy</b> property with the position of the mouse click or hover event that triggered the request, and a <b>request</b> property with the request itself.</td></tr></table></div></div></div>
  52
  53 <div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Control.WMSGetFeatureInfo.Constructor"></a>Constructor</h3></div></div>
  54
  55 <div class="CConstructor"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Control.WMSGetFeatureInfo.OpenLayers.Control.WMSGetFeatureInfo"></a>&lt;OpenLayers.<wbr>Control.<wbr>WMSGetFeatureInfo&gt;</h3><div class=CBody><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>options</td><td class=CDLDescription>{Object}</td></tr></table></div></div></div>
  56
  57 <div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Control.WMSGetFeatureInfo.Functions"></a>Functions</h3></div></div>
  58
  59 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Control.WMSGetFeatureInfo.activate"></a>activate</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>activate: function ()</td></tr></table></blockquote><p>Activates the control.</p><h4 class=CHeading>Returns</h4><p>{Boolean} The control was effectively activated.</p></div></div></div>
  60
  61 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Control.WMSGetFeatureInfo.deactivate"></a>deactivate</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>deactivate: function ()</td></tr></table></blockquote><p>Deactivates the control.</p><h4 class=CHeading>Returns</h4><p>{Boolean} The control was effectively deactivated.</p></div></div></div>
  62
  63 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Control.WMSGetFeatureInfo.getInfoForClick"></a>getInfoForClick</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>getInfoForClick: function(</td><td class=PParameter nowrap>evt</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Called on click</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>evt</td><td class=CDLDescription>{<a href="../Events-js.html#OpenLayers.Event" class=LClass id=link27 onMouseOver="ShowTip(event, 'tt20', 'link27')" onMouseOut="HideTip('tt20')">OpenLayers.Event</a>}</td></tr></table></div></div></div>
  64
  65 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Control.WMSGetFeatureInfo.getInfoForHover"></a>getInfoForHover</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>getInfoForHover: function(</td><td class=PParameter nowrap>evt</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Pause callback for the hover handler</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>evt</td><td class=CDLDescription>{Object}</td></tr></table></div></div></div>
  66
  67 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Control.WMSGetFeatureInfo.cancelHover"></a>cancelHover</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>cancelHover: function()</td></tr></table></blockquote><p>Cancel callback for the hover handler</p></div></div></div>
  68
  69 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Control.WMSGetFeatureInfo.findLayers"></a>findLayers</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>findLayers: function()</td></tr></table></blockquote><p>Internal method to get the layers, independent of whether we are inspecting the map or using a client-provided array</p></div></div></div>
  70
  71 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Control.WMSGetFeatureInfo.urlMatches"></a>urlMatches</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>urlMatches: function(</td><td class=PParameter nowrap>url</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Test to see if the provided url matches either the control <a href="#OpenLayers.Control.WMSGetFeatureInfo.url" class=LProperty id=link28 onMouseOver="ShowTip(event, 'tt13', 'link28')" onMouseOut="HideTip('tt13')">url</a> or one of the <a href="#OpenLayers.Control.WMSGetFeatureInfo.layerUrls" class=LProperty id=link29 onMouseOver="ShowTip(event, 'tt14', 'link29')" onMouseOut="HideTip('tt14')">layerUrls</a>.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>url</td><td class=CDLDescription>{String} The url to test.</td></tr></table><h4 class=CHeading>Returns</h4><p>{Boolean} The provided url matches the control <a href="#OpenLayers.Control.WMSGetFeatureInfo.url" class=LProperty id=link30 onMouseOver="ShowTip(event, 'tt13', 'link30')" onMouseOut="HideTip('tt13')">url</a> or one of the <a href="#OpenLayers.Control.WMSGetFeatureInfo.layerUrls" class=LProperty id=link31 onMouseOver="ShowTip(event, 'tt14', 'link31')" onMouseOut="HideTip('tt14')">layerUrls</a>.</p></div></div></div>
  72
  73 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Control.WMSGetFeatureInfo.request"></a>request</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>request: function(</td><td class=PParameter nowrap>clickPosition,</td></tr><tr><td></td><td class=PParameter nowrap>options</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Sends a GetFeatureInfo request to the WMS</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>clickPosition</td><td class=CDLDescription>{<a href="../BaseTypes/Pixel-js.html#OpenLayers.Pixel" class=LClass id=link32 onMouseOver="ShowTip(event, 'tt21', 'link32')" onMouseOut="HideTip('tt21')">OpenLayers.Pixel</a>} The position on the map where the mouse event occurred.</td></tr><tr><td class=CDLEntry>options</td><td class=CDLDescription>{Object} additional options for this method.</td></tr></table><h4 class=CHeading>Valid options</h4><ul><li><b>hover</b> {Boolean} true if we do the request for the hover handler</li></ul></div></div></div>
  74
  75 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Control.WMSGetFeatureInfo.handleResponse"></a>handleResponse</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>handleResponse: function(</td><td class=PParameter nowrap>xy,</td></tr><tr><td></td><td class=PParameter nowrap>request</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Handler for the GetFeatureInfo response.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>xy</td><td class=CDLDescription>{<a href="../BaseTypes/Pixel-js.html#OpenLayers.Pixel" class=LClass id=link33 onMouseOver="ShowTip(event, 'tt21', 'link33')" onMouseOut="HideTip('tt21')">OpenLayers.Pixel</a>} The position on the map where the mouse event occurred.</td></tr><tr><td class=CDLEntry>request</td><td class=CDLDescription>{XMLHttpRequest} The request object.</td></tr></table></div></div></div>
  76
  77 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Control.WMSGetFeatureInfo.setMap"></a>setMap</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>setMap: function(</td><td class=PParameter nowrap>map</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Set the map property for the control.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>map</td><td class=CDLDescription>{<a href="../Map-js.html#OpenLayers.Map" class=LClass id=link34 onMouseOver="ShowTip(event, 'tt22', 'link34')" onMouseOut="HideTip('tt22')">OpenLayers.Map</a>}</td></tr></table></div></div></div>
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ents</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 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f="../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><a href="../Projection-js.html">Projection</a></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 cl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  93 <div class=CToolTip id="tt1"><div class=CClass>Instances of OpenLayers.Layer.WMS are used to display data from OGC Web Mapping Services. </div></div><div class=CToolTip id="tt2"><div class=CClass>Base class for format reading/writing a variety of formats. </div></div><div class=CToolTip id="tt3"><div class=CProperty>{OpenLayers.Format} A format for parsing GetFeatureInfo responses. </div></div><div class=CToolTip id="tt4"><div class=CClass>Base class to construct a higher-level handler for event sequences. </div></div><div class=CToolTip id="tt5"><div class=CClass>The OpenLayers.Request namespace contains convenience methods for working with XMLHttpRequests. </div></div><div class=CToolTip id="tt6"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>activate: function ()</td></tr></table></blockquote>Activates the control.</div></div><div class=CToolTip id="tt7"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>deactivate: function ()</td></tr></table></blockquote>Deactivates the control.</div></div><div class=CToolTip id="tt8"><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>getInfoForClick: function(</td><td class=PParameter nowrap>evt</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Called on click</div></div><div class=CToolTip id="tt9"><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>getInfoForHover: function(</td><td class=PParameter nowrap>evt</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Pause callback for the hover handler</div></div><div class=CToolTip id="tt10"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>cancelHover: function()</td></tr></table></blockquote>Cancel callback for the hover handler</div></div><div class=CToolTip id="tt11"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class=Prototype><tr><td>findLayers: function()</td></tr></table></blockquote>Internal method to get the layers, independent of whether we are inspecting the map or using a client-provided array</div></div><div class=CToolTip id="tt12"><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>urlMatches: function(</td><td class=PParameter nowrap>url</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Test to see if the provided url matches either the control url or one of the layerUrls.</div></div><div class=CToolTip id="tt13"><div class=CProperty>{String} The URL of the WMS service to use. </div></div><div class=CToolTip id="tt14"><div class=CProperty>{Array(String)} Optional list of urls for layers that should be queried. </div></div><div class=CToolTip id="tt15"><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>request: function(</td><td class=PParameter nowrap>clickPosition,</td></tr><tr><td></td><td class=PParameter nowrap>options</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Sends a GetFeatureInfo request to the WMS</div></div><div class=CToolTip id="tt16"><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>handleResponse: function(</td><td class=PParameter nowrap>xy,</td></tr><tr><td></td><td class=PParameter nowrap>request</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Handler for the GetFeatureInfo response.</div></div><div class=CToolTip id="tt17"><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>setMap: function(</td><td class=PParameter nowrap>map</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote>Set the map property for the control.</div></div><div class=CToolTip id="tt18"><div class=CClass>Controls affect the display or behavior of the map. </div></div><div class=CToolTip id="tt19"><div class=CClass>Class to read GetFeatureInfo responses from Web Mapping Services</div></div><div class=CToolTip id="tt20"><div class=CClass>Utility functions for event handling.</div></div><div class=CToolTip id="tt21"><div class=CClass>This class represents a screen coordinate, in x and y coordinates</div></div><div class=CToolTip id="tt22"><div class=CClass>Instances of OpenLayers.Map are interactive maps embedded in a web page. </div></div><!--END_ND_TOOLTIPS-->
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