openlayer2 더블 클릭 확대 이벤트 차단

Open layer 3.1.3.1 환경
코드는 다음과 같다.

<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 Click Event Exampletitle>

        <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>
        <script type="text/javascript">
        var n=new OpenLayers.Handler.Click(
                        this, {
                            'click': this.trigger
                        }, this.handlerOptions
                    );
        n.dblclick=function(){return false;};
        debugger;

            OpenLayers.Control.Click = OpenLayers.Class(OpenLayers.Control, {                
                defaultHandlerOptions: {
                    'single': true,
                    'double': false,
                    'pixelTolerance': 0,
                    'stopSingle': false,
                    'stopDouble': false
                },

                initialize: function(options) {
                    this.handlerOptions = OpenLayers.Util.extend(
                        {}, this.defaultHandlerOptions
                    );
                    OpenLayers.Control.prototype.initialize.apply(
                        this, arguments
                    ); 
                    this.handler = n;
                }, 

                trigger: function(e) {
                    var lonlat = map.getLonLatFromPixel(e.xy);
                    alert("You clicked near " + lonlat.lat + " N, " +
                                              + lonlat.lon + " E");
                }

            });
            var map;
            function init(){
                map = new OpenLayers.Map('map');

                var ol_wms = new OpenLayers.Layer.WMS( "OpenLayers WMS",
                    "http://vmap0.tiles.osgeo.org/wms/vmap0?", {layers: 'basic'} );

            var jpl_wms = new OpenLayers.Layer.WMS( "NASA Global Mosaic",
                "http://t1.hypercube.telascience.org/cgi-bin/landsat7", 
                {layers: "landsat7"});

                jpl_wms.setVisibility(false);

                map.addLayers([ol_wms, jpl_wms]);
                map.addControl(new OpenLayers.Control.LayerSwitcher());
                // map.setCenter(new OpenLayers.LonLat(0, 0), 0);
                map.zoomToMaxExtent();

                var click = new OpenLayers.Control.Click();
                map.addControl(click);
                click.activate();

            }
        script>
    head>
    <body onload="init()">
        <h1 id="title">      h1>
        <div id="map" class="smallmap">div>
    body>
html>
openlayer2 더블 클릭 확대 이벤트 차단

openlayer2 더블 클릭 확대 이벤트 차단

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