javascript - As polygon on map increases maximum ram utilizes and slow down CPU causing browser crash -


i unable find exact solution browser crash in rendering multiple polygons on map in application when using 500 polygons , have 14000 lat/long associated. loads fine 300 polygons, after browser crashes due ram utilization increasing , cpu performance dropping.

is there solution ram , cpu utilization less, can run application without crashing browser?

function init(mydata){      var mypolygons  = [];     var bounds      = new google.maps.latlngbounds();     (i = 0; < mydata.length; i++){                 var placemark_name = mydata[i].placemark_name ;          var latlong = mydata[i].latlong;         latlng = [];             (j = 0; j < latlong.length; j++) {                  var lat = latlong[j].latitudelongitude.latitude;                 var lng = latlong[j].latitudelongitude.longitude;                  latlng.push(new google.maps.latlng(lat,lng));                 bounds.extend(latlng[latlng.length-1]);                 map.fitbounds(bounds);             }              var polygonoptions = {                 paths:latlng,                 strokecolor: '#ff0000',                 fillcolor: '#ff0000',                 draggable: false,                 editable:true,                 fillopacity: 0.35,                 strokeopacity: 0.8             };                mypolygons.push(new google.maps.polygon(polygonoptions));             mypolygons[i].setmap(map);                                   }            } 

i found solution , keep property  "editable:true" "editable:false" ,  worked fine.

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