var jsonArray=data.rows;
var marker;
//var map2=new google.maps();
if(jsonArray.length>0){
alert("111");
for(var i=0;i<jsonArray.length;i++){
var obj=jsonArray;
var jd=obj.jd;
var wd=obj.wd;
var object=data.rows;
var location1=new google.maps.LatLng(jd, wd);
marker = new google.maps.Marker({
icon:"mm_20_red.png",
position: location1,
map: map1,
title:"变压器编码:"+object.byqbm+"\n名称:"+object.byqmc+"\n地址:"+object.byqdz+"\n供电所名称:"+object.gdsmc+"\n线路名称:"+object.xlmc+"\n防区名称:"+object.fqmc+"\n接警时间:"+object.jbsj
});
}
}else{
new google.maps.clearOverlays();
