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<!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0"> <meta name="apple-mobile-web-app-capable" content="yes"> <title>OpenLayers WFS Protocol with Filter</title> <link rel="stylesheet" href="../theme/default/style.css" type="text/css"> <link rel="stylesheet" href="style.css" type="text/css"> <script src="../lib/OpenLayers.js"></script> </head> <body> <h1 id="title">WFS Protocol and Filter</h1> <div id="tags"> filter, wfs, spatial </div> <p id="shortdesc"> Demonstrates the use of a spatial filter in making GetFeature requests using the WFS protocol. </p> <div id="map" class="smallmap"></div> <div id="docs"> <p> If a vector layer has a filter and the protocol supports server-side filtering, the filter will be serialized in requests for features. The WFS protocol can be used with a vector layer to serialize a filter using OGC Filter Encoding. </p><p> This example has a draw control that is always active. When you draw a polygon on the map, the filter for the main vector layer will be updated, and features that intersect your drawn polygon will be requested. </p><p> See the <a href="wfs-spatial-filter.js" target="_blank">source</a> for details on how this is done. </p> </div> <script src="wfs-spatial-filter.js"></script> </body> </html>
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12 entries across 12 versions & 2 rubygems