kml - Making some placemarks visible with Google Maps API V3 -


i have kml file multiple placemarks, example below:

   <placemark>    <name>00550m</name>    <description></description>    <styleurl>#550m</styleurl>    <polygon>      <outerboundaryis>        <linearring>          <tessellate>1</tessellate>          <coordinates>           -019.2041,63.4130           -013.2722,57.0138           004.2309,52.4405            001.1318,49.5607           -021.0657,55.3650           -019.2041,63.4130           </coordinates>         </linearring>      </outerboundaryis>    </polygon> </placemark>

using earth plugin can turn populate array placemarks :

if ('getfeatures' in top.mykml) {   var firstchild = top.mykml.getfeatures().getfirstchild(); while(firstchild !== null){                                           top.myobjects.push(firstchild);     firstchild = firstchild.getnextsibling();           }     }

and make them visible or not :

for (var = 0; <  alen; i++){   aname = top.myobjects[i].getname();             afl = (aname.substring(2, 5));       if (afl == '200'){     top.myobjects[i].setvisibility(true);                  }  }

however, getfeatures isn't available in maps, , 

if ('featuredata' in top.mykml)

returns false.

is possible achive want do, if how. if not guess each placemark have go in single file.

thanks.

kmllayer doesn't give access objects on map.

you have 2 options can think of:

  1. import kml fusiontables , use queries display or hide placemarks
  2. use third party kml parser geoxml3 or geoxml-v3 render kml using native google maps javascript api v3 objects , expose can control them

example using geoxml3


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