lights为arraylist

java后台代码：

try {

org.tempuri.TLight[] lights = phlightSoapProxy.getLights();

String jsonStr = null;

JSONArrayarray = new JSONArray();

/* Json格式的数组形式 */

JSONObjectobj;

/* json格式的单个对象形式 */

for ( int i = 0; i < lights.length; i++ )

{

obj = new JSONObject();

/* 依次填充每一个Java实体对象 */

try {

obj.put( "isOpen", 0 );

obj.put( "title", lights[i].getLightName() );

/* json通过put方式以key-value形式填充 */

obj.put( "point", lights[i].getLng() + "|" + lights[i].getLat() );

obj.put( "icon", lights[i].getYxValue() == 0 ? 0 : 1 );

String state = lights[i].getYxValue() == 0 ? "已关闭" : "已开启";

obj.put( "content", "状态：" + state + "
电压：" + lights[i].getVoltage() + "(v)
电流：" + lights[i].getCurrent() + "(A)" );

array.put( obj );

/* 将JSONObject添加入JSONArray */

}

catch ( JSONException e ) {

e.printStackTrace();

}

}

model.addAttribute( "lights", lights );

model.addAttribute( "lightsJSON", array );

}

catch ( RemoteException e ) {

/* TODO Auto-generated catch block */

e.printStackTrace();

}

h ( JSONException e ) {

e.printStackTrace();

}

}

model.addAttribute( "lights", lights );

model.addAttribute( "lightsJSON", array );

}

catch ( RemoteException e ) {

/* TODO Auto-generated catch block */

e.printStackTrace();

}

array 就是最终的json数组

前台html中js 解析：

//标注点数组

var markerArr = '${lightsJSON}';

/* console.log(markerArr); */

markerArr=eval("("+markerArr+")");;

console.log(markerArr);

markerArr 为得到的json数组，js循环数据可以下面操作:

for(var i=0;i

var jsonfd = markerArr[i];

var p0 = jsonfd.point.split("|")[0];

var p1 = jsonfd.point.split("|")[1];

var point = new BMap.Point(p0,p1);

if(jsonfd.icon == 0){

var iconImg = createOffIcon();

}else{

var iconImg = createOnIcon();

}

var marker = new BMap.Marker(point,{icon:iconImg});

var iw = createInfoWindow(i);

var label = new BMap.Label(jsonfd.title,{"offset":new BMap.Size(jsonfd.icon.lb-jsonfd.icon.x+0,-20)});

marker.setLabel(label);

map.addOverlay(marker);

label.setStyle({

borderColor:"#808080",

color:"#333",

cursor:"pointer"

});

浏览器中得到结果：