把google地图放在自己的网站，希望添加的地址标签只在自己网站看到，别的网站不能看到google官方网站也不能看到我的地点标记

Question

    打算给自己的网站放个google地图，听说挺简单。但我希望在自己的网站给google地图添加的标签（如：我公司的某办事处，我公司的研发机构地址等），只能在我们自己网站看到，别的网站不能看到我输入的地点标签。google官方网站也不能看到我的地点标记。这些地址都是商业机密。请问能实现吗？怎么做？具体怎么做？

Answer 1

可以的
标记其实只是在MAP上画的点，跟服务器无关
var map = null;
        var geocoder = null;
var icon_red = new GIcon();
icon_red.image = "http://labs.google.com/ridefinder/images/mm_20_red.png";
icon_red.shadow = "http://labs.google.com/ridefinder/images/mm_20_shadow.png";
icon_red.iconSize = new GSize(12, 20);
icon_red.shadowSize = new GSize(22, 20);
icon_red.iconAnchor = new GPoint(6, 20);
icon_red.infoWindowAnchor = new GPoint(5, 1);        
        var METERS_PER_MILE = 1609.344;
        var reg  = new   RegExp("(^|&)"+   "Zip" +"=([^&]*)(&|$)"); 
          var   r   =   window.location.search.substr(1).match(reg);  
          var DEFAULT_ZIP="";
          if (r!=null) 
          {
            DEFAULT_ZIP =r[2];
          }
        var DEFAULT_RADIUS1 = 5;
        var DEFAULT_RADIUS2 = 10;
        var DEFAULT_RADIUS3 = 15;
        var DEFAULT_RADIUS4 = 20;
        var DEFAULT_RADIUS5 = 25;
        var DEFAULT_RADIUS6 = 30;
        var zip = DEFAULT_ZIP;       
        var r1 = DEFAULT_RADIUS1 * METERS_PER_MILE;
        var r2 = DEFAULT_RADIUS2 * METERS_PER_MILE;
        var r3 = DEFAULT_RADIUS3 * METERS_PER_MILE;
        var r4 = DEFAULT_RADIUS4 * METERS_PER_MILE;
        var r5 = DEFAULT_RADIUS5 * METERS_PER_MILE;
        var r6 = DEFAULT_RADIUS6 * METERS_PER_MILE;
        var query_vars = readQueryString();
        if (typeof(query_vars["zip"]) != "undefined") 
            zip = query_vars["zip"];
        if (typeof(query_vars["r1"]) != "undefined") 
            r1 = parseFloat(query_vars["r1"]) * METERS_PER_MILE;
        if (typeof(query_vars["r2"]) != "undefined") 
            r2 = parseFloat(query_vars["r2"]) * METERS_PER_MILE;
        if (typeof(query_vars["r3"]) != "undefined") 
            r3 = parseFloat(query_vars["r3"]) * METERS_PER_MILE;       
        if (typeof(query_vars["r4"]) != "undefined") 
            r4 = parseFloat(query_vars["r4"]) * METERS_PER_MILE;
            if (typeof(query_vars["r5"]) != "undefined") 
            r5 = parseFloat(query_vars["r5"]) * METERS_PER_MILE;
            if (typeof(query_vars["r6"]) != "undefined")
            r6 = parseFloat(query_vars["r6"]) * METERS_PER_MILE;
        function load() {
          if (GBrowserIsCompatible()) {
            map = new GMap2(document.getElementById("go_map")); 
            map.disableDragging();
            alert(map);
            geocoder = new GClientGeocoder();
            showMap(zip);
          }
        }
        

Answer 2

function showMap(zipCode) {
          if (geocoder) {
            geocoder.getLatLng(
              ZipCode,
              function(point) {
                if (!point) {
                    alert(zipCode + " not found");
                } else {
                      var mapBounds = new GLatLngBounds();
                      mapBounds.extend(destPoint(0, r6, point));
                      mapBounds.extend(destPoint(60, r6, point));
                      mapBounds.extend(destPoint(120, r6, point));
                      mapBounds.extend(destPoint(180, r6, point));
                      mapBounds.extend(destPoint(240, r6, point)); 
                      mapBounds.extend(destPoint(300, r6, point)); 
                      mapBounds.extend(destPoint(360, r6, point));       
                      map.setCenter(point, map.getBoundsZoomLevel(mapBounds));                        
                      map.addOverlay(new GMarker(point,icon_red));                   
                 drawFilledCircle(point, destPoint(360, r6, point), "#FF0000");                     drawFilledCircle(point, destPoint(360, r5, point), "#ffd600");                       drawFilledCircle(point, destPoint(360, r4, point), "#57ef15");                   drawFilledCircle(point, destPoint(360, r3, point), "#0046ad");                                    drawFilledCircle(point, destPoint(360, r2, point), "#ffd600");                     drawFilledCircle(point, destPoint(360, r1, point), "#ee0ba9"); 
   
                      drawCircle(point, destPoint(270, r6, point), "#FF0000");                     drawCircle(point, destPoint(270, r5, point), "#ffd600");                                                                            drawCircle(point, destPoint(270, r4, point), "#57ef15");
                      
                  drawCircle(point, destPoint(270, r3, point), "#0046ad");                                    drawCircle(point, destPoint(270, r2, point), "#ffd600");                     drawCircle(point, destPoint(270, r1, point), "#ee0ba9");                                                                    }              }            );          }        }              function drawCircle(centerMarker, radiusMarker, color){                        var normalProj = G_NORMAL_MAP.getProjection();         var zoom = map.getZoom();         var centerPt = normalProj.fromLatLngToPixel(centerMarker, zoom);         var radiusPt = normalProj.fromLatLngToPixel(radiusMarker, zoom);         var circlePoints = Array();         with (Math) {         var radius = floor(sqrt(pow((centerPt.x-radiusPt.x),2) + pow((centerPt.y-radiusPt.y),2)));         for (var a = 0 ; a < 361 ; a+=10 ) {         var aRad = a*(PI/180);         y = centerPt.y + radius * sin(aRad)         x = centerPt.x + radius * cos(aRad)         var p = new GPoint(x,y);         circlePoints.push(normalProj.fromPixelToLatLng(p, zoom));         }                 map.addOverlay(new GPolyline(circlePoints, color, 1, 0.5));         }        }        function drawFilledCircle(centerMarker, radiusMarker, color){         var normalProj = G_NORMAL_MAP.getProjection();         var zoom = map.getZoom();         var centerPt = normalProj.fromLatLngToPixel(centerMarker, zoom);         var radiusPt = normalProj.fromLatLngToPixel(radiusMarker, zoom);
       
        var circlePoints =  Array();         with (Math) {         var radius = floor(sqrt(pow((centerPt.x-radiusPt.x),2) + pow((centerPt.y-radiusPt.y),2)));         var thickness = min(255,radius);         for (var n = 1 ; n < floor(2* radius / thickness)+1 ; n++ ) {         radiusB = radius - (thickness / 2) * n;         for (var a = 0 ; a < 361 ; a+=10 ) {         var aRad = a*(PI/180);         y = centerPt.y + radiusB * sin(aRad)         x = centerPt.x + radiusB * cos(aRad)         var p = new GPoint(x,y);         circlePoints.push(normalProj.fromPixelToLatLng(p, zoom));         }         var radOnEarth = (centerMarker.distanceFrom(radiusMarker)/1000).toFixed(3);         map.addOverlay(new GPolyline(circlePoints, color, thickness, 0.15));         }         }        }        function destPoint(brng, dist, p1) {          var R = 6371000;          var d = parseFloat(dist) / R;                     brng = (brng) * Math.PI / 180;
          var latitude = Math.asin( Math.sin(p1.latRadians())*Math.cos(d) + Math.cos(p1.latRadians())*Math.sin(d)*Math.cos(brng) );          var longitude = p1.lngRadians() + Math.atan2(Math.sin(brng) * Math.sin(d) *                             Math.cos(p1.latRadians()), Math.cos(d) - Math.sin(p1.latRadians()) * Math.sin(latitude));          if (isNaN(latitude) || isNaN(longitude)) return null;
          return new GLatLng(latitude * (180/Math.PI), longitude * (180/Math.PI));        }
        function readQueryString (){ 
            var URL = location.href;
            var a_out = new Object(); 
            var s_loc = String(URL); 
        if(s_loc.indexOf('?')>0) { 
        var p; 
        var s_query = s_loc.substr(s_loc.indexOf('?')+1); 
        var a_query = s_query ? s_query.split('&') : new Array();
        for(var i=0; i<a_query.length; i++) { 
            p = a_query[i].split('='); 
            a_out[p[0]] = p[1].replace(/\+/g, ' '); 
        }
        }
        return a_out;        
        }
 window.onload = load();