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源代码编辑器

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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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</head>
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<body onload="onLoad()">
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<div id="mapdiv"  class="map" style="width:100%;height:450px;background-color:#F4F3F0;"></div>
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</body>
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</html>
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<script type="text/javascript" language="javascript"
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    src="http://a.qqearth.com:81/SE_JSAPI?v=ol&uid=您的uid"></script>
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<script type="text/javascript">
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   function onLoad(){
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       var message = ["注意","这是","一个","私密","信息"];
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        map = new EV.Map("mapdiv",{deafultTools:false});
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        map.setCenter(new EV.LngLat(116.32969,39.92940), 11);  
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        map.addControl(new EV.MapControl());
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        function createMarker(latlng, number) {
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            var marker = new EV.Marker(latlng);
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            EV.Event.addListener(marker,"click", function() {
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                var myHtml = "<b>#" + number + "</b><br/>" + message[number -1];
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                marker.openInfoWinHtml(myHtml);
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            });
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            return marker;
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        }
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        var bounds = map.getLngLatBounds();
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        var centerPoint = map.getCenterPoint();
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        //var southWest = new EV.LngLat(bounds.getXmin(),bounds.getYmin());
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        //var northEast = new EV.LngLat(bounds.getXmax(),bounds.getYmax());
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        var southWest = bounds.getWS();//西南经纬度坐标
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        var northEast =bounds.getEN();//东北经纬度坐标
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        var lngSpan = northEast.getLon() - southWest.getLon();
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        var latSpan = northEast.getLat() - southWest.getLat();;
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        for (var i = 0; i < 5; i++) {
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            var lat=centerPoint.getLat() + latSpan/3 * Math.random();
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            var lon=centerPoint.getLon()-lngSpan/3 * Math.random()
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            var latlng = new EV.LngLat(lon,lat);
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            map.addOverLay(createMarker(latlng, i + 1));
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        }  
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   }
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</script>
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​