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<html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>Memory Test - Layer.Markers / Marker</title> <style type="text/css"> body { font-size: 0.8em; } p { padding-top: 1em; } #map { width: 256px; height: 256px; border: 1px solid black; } </style> <script src="../../../lib/Firebug/firebug.js"></script> <script src="../../../lib/OpenLayers.js"></script> <script type="text/javascript"> var map, layer, marker; function init(){ map = new OpenLayers.Map('map'); map.addLayer(new OpenLayers.Layer.WMS( "OpenLayers WMS", "http://labs.metacarta.com/wms/vmap0", {layers: 'basic'} )); map.setCenter(new OpenLayers.LonLat(0, 0), 0); layer = new OpenLayers.Layer.Markers( "Markers" ); map.addLayer(layer); marker = new OpenLayers.Marker(new OpenLayers.LonLat(0,0)); layer.addMarker(marker); window.setTimeout(function() { layer.removeMarker(marker); layer.addMarker(marker); // people SHOULD call marker.destroy(). But if they don't // we leak memory. //marker.destroy(); window.alert("Setup - hit STOP in the leak detector now"); }, 100); } </script> </head> <body onload="init()"> <h1 id="title">Memory Test - Layer.Markers / Marker</h1> <pre id="status"></pre> <div id="map"></div> <p> This test is a memory leak test for usage of Layer.Markers / Marker. </p> <p> Run this test in IE6/7 with <a href="http://blogs.msdn.com/gpde/pages/javascript-memory-leak-detector-v2.aspx">JavaScript Memory Leak Detector v2</a> and watch it identify a leak unless this is fixed. </p> </body> </html>
Version data entries
12 entries across 12 versions & 2 rubygems