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14 <div id=Content><div class="CClass"><div class=CTopic id=MainTopic><h1 class=CTitle><a name="OpenLayers.Format.GeoJSON"></a>OpenLayers.<wbr>Format.<wbr>GeoJSON</h1><div class=CBody><p>Read and write GeoJSON. Create a new parser with the <a href="#OpenLayers.Format.GeoJSON.OpenLayers.Format.GeoJSON" class=LConstructor id=link16 onMouseOver="ShowTip(event, 'tt9', 'link16')" onMouseOut="HideTip('tt9')">OpenLayers.Format.GeoJSON</a> constructor.</p><h4 class=CHeading>Inherits from</h4><ul><li><a href="JSON-js.html#OpenLayers.Format.JSON" class=LClass id=link17 onMouseOver="ShowTip(event, 'tt10', 'link17')" onMouseOut="HideTip('tt10')">OpenLayers.Format.JSON</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.Format.GeoJSON" >OpenLayers.<wbr>Format.<wbr>GeoJSON</a></td><td class=SDescription>Read and write GeoJSON. </td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.Constructor" >Constructor</a></td><td class=SDescription></td></tr><tr class="SConstructor SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.OpenLayers.Format.GeoJSON" >OpenLayers.<wbr>Format.<wbr>GeoJSON</a></td><td class=SDescription>Create a new parser for GeoJSON.</td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.Functions" >Functions</a></td><td class=SDescription></td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.read" id=link1 onMouseOver="ShowTip(event, 'tt1', 'link1')" onMouseOut="HideTip('tt1')">read</a></td><td class=SDescription>Deserialize a GeoJSON string.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.isValidType" id=link2 onMouseOver="ShowTip(event, 'tt2', 'link2')" onMouseOut="HideTip('tt2')">isValidType</a></td><td class=SDescription>Check if a GeoJSON object is a valid representative of the given type.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.parseFeature" id=link3 onMouseOver="ShowTip(event, 'tt3', 'link3')" onMouseOut="HideTip('tt3')">parseFeature</a></td><td class=SDescription>Convert a feature object from GeoJSON into an <a href="../Feature/Vector-js.html#OpenLayers.Feature.Vector" class=LClass id=link4 onMouseOver="ShowTip(event, 'tt4', 'link4')" onMouseOut="HideTip('tt4')">OpenLayers.Feature.Vector</a>.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.parseGeometry" id=link5 onMouseOver="ShowTip(event, 'tt5', 'link5')" onMouseOut="HideTip('tt5')">parseGeometry</a></td><td class=SDescription>Convert a geometry object from GeoJSON into an <a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link6 onMouseOver="ShowTip(event, 'tt6', 'link6')" onMouseOut="HideTip('tt6')">OpenLayers.Geometry</a>.</td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.Properties" >Properties</a></td><td class=SDescription></td></tr><tr class="SProperty SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.parseCoords" >parseCoords</a></td><td class=SDescription>Object with properties corresponding to the GeoJSON geometry types. </td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.Functions" >Functions</a></td><td class=SDescription></td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.parseCoords.point" >parseCoords.<wbr>point</a></td><td class=SDescription>Convert a coordinate array from GeoJSON into an <a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link7 onMouseOver="ShowTip(event, 'tt6', 'link7')" onMouseOut="HideTip('tt6')">OpenLayers.Geometry</a>.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.parseCoords.multipoint" >parseCoords.<wbr>multipoint</a></td><td class=SDescription>Convert a coordinate array from GeoJSON into an <a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link8 onMouseOver="ShowTip(event, 'tt6', 'link8')" onMouseOut="HideTip('tt6')">OpenLayers.Geometry</a>.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.parseCoords.linestring" >parseCoords.<wbr>linestring</a></td><td class=SDescription>Convert a coordinate array from GeoJSON into an <a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link9 onMouseOver="ShowTip(event, 'tt6', 'link9')" onMouseOut="HideTip('tt6')">OpenLayers.Geometry</a>.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.parseCoords.multilinestring" >parseCoords.<wbr>multilinestring</a></td><td class=SDescription>Convert a coordinate array from GeoJSON into an <a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link10 onMouseOver="ShowTip(event, 'tt6', 'link10')" onMouseOut="HideTip('tt6')">OpenLayers.Geometry</a>.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.parseCoords.polygon" >parseCoords.<wbr>polygon</a></td><td class=SDescription>Convert a coordinate array from GeoJSON into an <a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link11 onMouseOver="ShowTip(event, 'tt6', 'link11')" onMouseOut="HideTip('tt6')">OpenLayers.Geometry</a>.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.parseCoords.multipolygon" >parseCoords.<wbr>multipolygon</a></td><td class=SDescription>Convert a coordinate array from GeoJSON into an <a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link12 onMouseOver="ShowTip(event, 'tt6', 'link12')" onMouseOut="HideTip('tt6')">OpenLayers.Geometry</a>.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.parseCoords.box" >parseCoords.box</a></td><td class=SDescription>Convert a coordinate array from GeoJSON into an <a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link13 onMouseOver="ShowTip(event, 'tt6', 'link13')" onMouseOut="HideTip('tt6')">OpenLayers.Geometry</a>.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.write" id=link14 onMouseOver="ShowTip(event, 'tt7', 'link14')" onMouseOut="HideTip('tt7')">write</a></td><td class=SDescription>Serialize a feature, geometry, array of features into a GeoJSON string.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.createCRSObject" id=link15 onMouseOver="ShowTip(event, 'tt8', 'link15')" onMouseOut="HideTip('tt8')">createCRSObject</a></td><td class=SDescription>Create the CRS object for an object.</td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.Properties" >Properties</a></td><td class=SDescription></td></tr><tr class="SProperty SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.extract" >extract</a></td><td class=SDescription>Object with properties corresponding to the GeoJSON types. </td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.Functions" >Functions</a></td><td class=SDescription></td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.extract.feature" >extract.<wbr>feature</a></td><td class=SDescription>Return a partial GeoJSON object representing a single feature.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.extract.geometry" >extract.<wbr>geometry</a></td><td class=SDescription>Return a GeoJSON object representing a single geometry.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.extract.point" >extract.<wbr>point</a></td><td class=SDescription>Return an array of coordinates from a point.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.extract.multipoint" >extract.<wbr>multipoint</a></td><td class=SDescription>Return an array of point coordinates from a multipoint.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.extract.linestring" >extract.<wbr>linestring</a></td><td class=SDescription>Return an array of coordinate arrays from a linestring.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.extract.multilinestring" >extract.<wbr>multilinestring</a></td><td class=SDescription>Return an array of linestring arrays from a linestring.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.extract.polygon" >extract.<wbr>polygon</a></td><td class=SDescription>Return an array of linear ring arrays from a polygon.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.extract.multipolygon" >extract.<wbr>multipolygon</a></td><td class=SDescription>Return an array of polygon arrays from a multipolygon.</td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#OpenLayers.Format.GeoJSON.extract.collection" >extract.<wbr>collection</a></td><td class=SDescription>Return an array of geometries from a geometry collection.</td></tr></table></div></div><!--END_ND_SUMMARY--></div></div></div>
16 <div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.Constructor"></a>Constructor</h3></div></div>
18 <div class="CConstructor"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.OpenLayers.Format.GeoJSON"></a>OpenLayers.<wbr>Format.<wbr>GeoJSON</h3><div class=CBody><p>Create a new parser for GeoJSON.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>options</td><td class=CDLDescription>{Object} An optional object whose properties will be set on this instance.</td></tr></table></div></div></div>
20 <div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.Functions"></a>Functions</h3></div></div>
22 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.read"></a>read</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>read: function(</td><td class=PParameter nowrap>json,</td></tr><tr><td></td><td class=PParameter nowrap>type,</td></tr><tr><td></td><td class=PParameter nowrap>filter</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Deserialize a GeoJSON string.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>json</td><td class=CDLDescription>{String} A GeoJSON string</td></tr><tr><td class=CDLEntry>type</td><td class=CDLDescription>{String} Optional string that determines the structure of the output. Supported values are “Geometry”, “Feature”, and “FeatureCollection”. If absent or null, a default of “FeatureCollection” is assumed.</td></tr><tr><td class=CDLEntry>filter</td><td class=CDLDescription>{Function} A function which will be called for every key and value at every level of the final result. Each value will be replaced by the result of the filter function. This can be used to reform generic objects into instances of classes, or to transform date strings into Date objects.</td></tr></table><h4 class=CHeading>Returns</h4><p>{Object} The return depends on the value of the type argument. If type is “FeatureCollection” (the default), the return will be an array of <a href="../Feature/Vector-js.html#OpenLayers.Feature.Vector" class=LClass id=link18 onMouseOver="ShowTip(event, 'tt4', 'link18')" onMouseOut="HideTip('tt4')">OpenLayers.Feature.Vector</a>. If type is “Geometry”, the input json must represent a single geometry, and the return will be an <a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link19 onMouseOver="ShowTip(event, 'tt6', 'link19')" onMouseOut="HideTip('tt6')">OpenLayers.Geometry</a>. If type is “Feature”, the input json must represent a single feature, and the return will be an <a href="../Feature/Vector-js.html#OpenLayers.Feature.Vector" class=LClass id=link20 onMouseOver="ShowTip(event, 'tt4', 'link20')" onMouseOut="HideTip('tt4')">OpenLayers.Feature.Vector</a>.</p></div></div></div>
24 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.isValidType"></a>isValidType</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>isValidType: function(</td><td class=PParameter nowrap>obj,</td></tr><tr><td></td><td class=PParameter nowrap>type</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Check if a GeoJSON object is a valid representative of the given type.</p><h4 class=CHeading>Returns</h4><p>{Boolean} The object is valid GeoJSON object of the given type.</p></div></div></div>
26 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.parseFeature"></a>parseFeature</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>parseFeature: function(</td><td class=PParameter nowrap>obj</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Convert a feature object from GeoJSON into an <a href="../Feature/Vector-js.html#OpenLayers.Feature.Vector" class=LClass id=link21 onMouseOver="ShowTip(event, 'tt4', 'link21')" onMouseOut="HideTip('tt4')">OpenLayers.Feature.Vector</a>.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>obj</td><td class=CDLDescription>{Object} An object created from a GeoJSON object</td></tr></table><h4 class=CHeading>Returns</h4><p>{<a href="../Feature/Vector-js.html#OpenLayers.Feature.Vector" class=LClass id=link22 onMouseOver="ShowTip(event, 'tt4', 'link22')" onMouseOut="HideTip('tt4')">OpenLayers.Feature.Vector</a>} A feature.</p></div></div></div>
28 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.parseGeometry"></a>parseGeometry</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>parseGeometry: function(</td><td class=PParameter nowrap>obj</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Convert a geometry object from GeoJSON into an <a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link23 onMouseOver="ShowTip(event, 'tt6', 'link23')" onMouseOut="HideTip('tt6')">OpenLayers.Geometry</a>.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>obj</td><td class=CDLDescription>{Object} An object created from a GeoJSON object</td></tr></table><h4 class=CHeading>Returns</h4><p>{<a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link24 onMouseOver="ShowTip(event, 'tt6', 'link24')" onMouseOut="HideTip('tt6')">OpenLayers.Geometry</a>} A geometry.</p></div></div></div>
30 <div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.Properties"></a>Properties</h3></div></div>
32 <div class="CProperty"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.parseCoords"></a>parseCoords</h3><div class=CBody><p>Object with properties corresponding to the GeoJSON geometry types. Property values are functions that do the actual parsing.</p></div></div></div>
34 <div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.Functions"></a>Functions</h3></div></div>
36 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.parseCoords.point"></a>parseCoords.<wbr>point</h3><div class=CBody><p>Convert a coordinate array from GeoJSON into an <a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link25 onMouseOver="ShowTip(event, 'tt6', 'link25')" onMouseOut="HideTip('tt6')">OpenLayers.Geometry</a>.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>array</td><td class=CDLDescription>{Object} The coordinates array from the GeoJSON fragment.</td></tr></table><h4 class=CHeading>Returns</h4><p>{<a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link26 onMouseOver="ShowTip(event, 'tt6', 'link26')" onMouseOut="HideTip('tt6')">OpenLayers.Geometry</a>} A geometry.</p></div></div></div>
38 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.parseCoords.multipoint"></a>parseCoords.<wbr>multipoint</h3><div class=CBody><p>Convert a coordinate array from GeoJSON into an <a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link27 onMouseOver="ShowTip(event, 'tt6', 'link27')" onMouseOut="HideTip('tt6')">OpenLayers.Geometry</a>.</p><h4 class=CHeading>Parameters</h4><p>array {Object} The coordinates array from the GeoJSON fragment.</p><h4 class=CHeading>Returns</h4><p>{<a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link28 onMouseOver="ShowTip(event, 'tt6', 'link28')" onMouseOut="HideTip('tt6')">OpenLayers.Geometry</a>} A geometry.</p></div></div></div>
40 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.parseCoords.linestring"></a>parseCoords.<wbr>linestring</h3><div class=CBody><p>Convert a coordinate array from GeoJSON into an <a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link29 onMouseOver="ShowTip(event, 'tt6', 'link29')" onMouseOut="HideTip('tt6')">OpenLayers.Geometry</a>.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>array</td><td class=CDLDescription>{Object} The coordinates array from the GeoJSON fragment.</td></tr></table><h4 class=CHeading>Returns</h4><p>{<a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link30 onMouseOver="ShowTip(event, 'tt6', 'link30')" onMouseOut="HideTip('tt6')">OpenLayers.Geometry</a>} A geometry.</p></div></div></div>
42 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.parseCoords.multilinestring"></a>parseCoords.<wbr>multilinestring</h3><div class=CBody><p>Convert a coordinate array from GeoJSON into an <a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link31 onMouseOver="ShowTip(event, 'tt6', 'link31')" onMouseOut="HideTip('tt6')">OpenLayers.Geometry</a>.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>array</td><td class=CDLDescription>{Object} The coordinates array from the GeoJSON fragment.</td></tr></table><h4 class=CHeading>Returns</h4><p>{<a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link32 onMouseOver="ShowTip(event, 'tt6', 'link32')" onMouseOut="HideTip('tt6')">OpenLayers.Geometry</a>} A geometry.</p></div></div></div>
44 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.parseCoords.polygon"></a>parseCoords.<wbr>polygon</h3><div class=CBody><p>Convert a coordinate array from GeoJSON into an <a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link33 onMouseOver="ShowTip(event, 'tt6', 'link33')" onMouseOut="HideTip('tt6')">OpenLayers.Geometry</a>.</p><h4 class=CHeading>Returns</h4><p>{<a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link34 onMouseOver="ShowTip(event, 'tt6', 'link34')" onMouseOut="HideTip('tt6')">OpenLayers.Geometry</a>} A geometry.</p></div></div></div>
46 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.parseCoords.multipolygon"></a>parseCoords.<wbr>multipolygon</h3><div class=CBody><p>Convert a coordinate array from GeoJSON into an <a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link35 onMouseOver="ShowTip(event, 'tt6', 'link35')" onMouseOut="HideTip('tt6')">OpenLayers.Geometry</a>.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>array</td><td class=CDLDescription>{Object} The coordinates array from the GeoJSON fragment.</td></tr></table><h4 class=CHeading>Returns</h4><p>{<a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link36 onMouseOver="ShowTip(event, 'tt6', 'link36')" onMouseOut="HideTip('tt6')">OpenLayers.Geometry</a>} A geometry.</p></div></div></div>
48 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.parseCoords.box"></a>parseCoords.box</h3><div class=CBody><p>Convert a coordinate array from GeoJSON into an <a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link37 onMouseOver="ShowTip(event, 'tt6', 'link37')" onMouseOut="HideTip('tt6')">OpenLayers.Geometry</a>.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>array</td><td class=CDLDescription>{Object} The coordinates array from the GeoJSON fragment.</td></tr></table><h4 class=CHeading>Returns</h4><p>{<a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link38 onMouseOver="ShowTip(event, 'tt6', 'link38')" onMouseOut="HideTip('tt6')">OpenLayers.Geometry</a>} A geometry.</p></div></div></div>
50 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.write"></a>write</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>write: function(</td><td class=PParameter nowrap>obj,</td></tr><tr><td></td><td class=PParameter nowrap>pretty</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Serialize a feature, geometry, array of features into a GeoJSON string.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>obj</td><td class=CDLDescription>{Object} An <a href="../Feature/Vector-js.html#OpenLayers.Feature.Vector" class=LClass id=link39 onMouseOver="ShowTip(event, 'tt4', 'link39')" onMouseOut="HideTip('tt4')">OpenLayers.Feature.Vector</a>, <a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link40 onMouseOver="ShowTip(event, 'tt6', 'link40')" onMouseOut="HideTip('tt6')">OpenLayers.Geometry</a>, or an array of features.</td></tr><tr><td class=CDLEntry>pretty</td><td class=CDLDescription>{Boolean} Structure the output with newlines and indentation. Default is false.</td></tr></table><h4 class=CHeading>Returns</h4><p>{String} The GeoJSON string representation of the input geometry, features, or array of features.</p></div></div></div>
52 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.createCRSObject"></a>createCRSObject</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>createCRSObject: function(</td><td class=PParameter nowrap>object</td><td class=PAfterParameters nowrap>)</td></tr></table></td></tr></table></blockquote><p>Create the CRS object for an object.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>object</td><td class=CDLDescription>{<a href="../Feature/Vector-js.html#OpenLayers.Feature.Vector" class=LClass id=link41 onMouseOver="ShowTip(event, 'tt4', 'link41')" onMouseOut="HideTip('tt4')">OpenLayers.Feature.Vector</a>}</td></tr></table><h4 class=CHeading>Returns</h4><p>{Object} An object which can be assigned to the crs property of a GeoJSON object.</p></div></div></div>
54 <div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.Properties"></a>Properties</h3></div></div>
56 <div class="CProperty"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.extract"></a>extract</h3><div class=CBody><p>Object with properties corresponding to the GeoJSON types. Property values are functions that do the actual value extraction.</p></div></div></div>
58 <div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.Functions"></a>Functions</h3></div></div>
60 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.extract.feature"></a>extract.<wbr>feature</h3><div class=CBody><p>Return a partial GeoJSON object representing a single feature.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>feature</td><td class=CDLDescription>{<a href="../Feature/Vector-js.html#OpenLayers.Feature.Vector" class=LClass id=link42 onMouseOver="ShowTip(event, 'tt4', 'link42')" onMouseOut="HideTip('tt4')">OpenLayers.Feature.Vector</a>}</td></tr></table><h4 class=CHeading>Returns</h4><p>{Object} An object representing the point.</p></div></div></div>
62 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.extract.geometry"></a>extract.<wbr>geometry</h3><div class=CBody><p>Return a GeoJSON object representing a single geometry.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>geometry</td><td class=CDLDescription>{<a href="../Geometry-js.html#OpenLayers.Geometry" class=LClass id=link43 onMouseOver="ShowTip(event, 'tt6', 'link43')" onMouseOut="HideTip('tt6')">OpenLayers.Geometry</a>}</td></tr></table><h4 class=CHeading>Returns</h4><p>{Object} An object representing the geometry.</p></div></div></div>
64 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.extract.point"></a>extract.<wbr>point</h3><div class=CBody><p>Return an array of coordinates from a point.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>point</td><td class=CDLDescription>{<a href="../Geometry/Point-js.html#OpenLayers.Geometry.Point" class=LClass id=link44 onMouseOver="ShowTip(event, 'tt11', 'link44')" onMouseOut="HideTip('tt11')">OpenLayers.Geometry.Point</a>}</td></tr></table><h4 class=CHeading>Returns</h4><p>{Array} An array of coordinates representing the point.</p></div></div></div>
66 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.extract.multipoint"></a>extract.<wbr>multipoint</h3><div class=CBody><p>Return an array of point coordinates from a multipoint.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>multipoint</td><td class=CDLDescription>{<a href="../Geometry/MultiPoint-js.html#OpenLayers.Geometry.MultiPoint" class=LClass id=link45 onMouseOver="ShowTip(event, 'tt12', 'link45')" onMouseOut="HideTip('tt12')">OpenLayers.Geometry.MultiPoint</a>}</td></tr></table><h4 class=CHeading>Returns</h4><p>{Array} An array of point coordinate arrays representing the multipoint.</p></div></div></div>
68 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.extract.linestring"></a>extract.<wbr>linestring</h3><div class=CBody><p>Return an array of coordinate arrays from a linestring.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>linestring</td><td class=CDLDescription>{<a href="../Geometry/LineString-js.html#OpenLayers.Geometry.LineString" class=LClass id=link46 onMouseOver="ShowTip(event, 'tt13', 'link46')" onMouseOut="HideTip('tt13')">OpenLayers.Geometry.LineString</a>}</td></tr></table><h4 class=CHeading>Returns</h4><p>{Array} An array of coordinate arrays representing the linestring.</p></div></div></div>
70 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.extract.multilinestring"></a>extract.<wbr>multilinestring</h3><div class=CBody><p>Return an array of linestring arrays from a linestring.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>linestring</td><td class=CDLDescription>{<a href="../Geometry/MultiLineString-js.html#OpenLayers.Geometry.MultiLineString" class=LClass id=link47 onMouseOver="ShowTip(event, 'tt14', 'link47')" onMouseOut="HideTip('tt14')">OpenLayers.Geometry.MultiLineString</a>}</td></tr></table><h4 class=CHeading>Returns</h4><p>{Array} An array of linestring arrays representing the multilinestring.</p></div></div></div>
72 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.extract.polygon"></a>extract.<wbr>polygon</h3><div class=CBody><p>Return an array of linear ring arrays from a polygon.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>polygon</td><td class=CDLDescription>{<a href="../Geometry/Polygon-js.html#OpenLayers.Geometry.Polygon" class=LClass id=link48 onMouseOver="ShowTip(event, 'tt15', 'link48')" onMouseOut="HideTip('tt15')">OpenLayers.Geometry.Polygon</a>}</td></tr></table><h4 class=CHeading>Returns</h4><p>{Array} An array of linear ring arrays representing the polygon.</p></div></div></div>
74 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.extract.multipolygon"></a>extract.<wbr>multipolygon</h3><div class=CBody><p>Return an array of polygon arrays from a multipolygon.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>multipolygon</td><td class=CDLDescription>{<a href="../Geometry/MultiPolygon-js.html#OpenLayers.Geometry.MultiPolygon" class=LClass id=link49 onMouseOver="ShowTip(event, 'tt16', 'link49')" onMouseOut="HideTip('tt16')">OpenLayers.Geometry.MultiPolygon</a>}</td></tr></table><h4 class=CHeading>Returns</h4><p>{Array} An array of polygon arrays representing the multipolygon</p></div></div></div>
76 <div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="OpenLayers.Format.GeoJSON.extract.collection"></a>extract.<wbr>collection</h3><div class=CBody><p>Return an array of geometries from a geometry collection.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>collection</td><td class=CDLDescription>{<a href="../Geometry/Collection-js.html#OpenLayers.Geometry.Collection" class=LClass id=link50 onMouseOver="ShowTip(event, 'tt17', 'link50')" onMouseOut="HideTip('tt17')">OpenLayers.Geometry.Collection</a>}</td></tr></table><h4 class=CHeading>Returns</h4><p>{Array} An array of geometry objects representing the geometry collection.</p></div></div></div>
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