function map_map1(place){

//初始化地图对象，加载地图

var map = new AMap.Map("map", {

resizeEnable: true,

center: [117.000923, 36.675807],

zoom: 6

});

var district = null;

var polygons=[];

//加载行政区划插件

if(!district){

//实例化DistrictSearch

var opts = {

subdistrict: 0, //获取边界不需要返回下级行政区

extensions: 'all', //返回行政区边界坐标组等具体信息

level: 'district' //查询行政级别为 市

};

}

district = new AMap.DistrictSearch(opts);

//行政区查询

district.setLevel('district');

district.search(place, function(status, result) {

map.remove(polygons)//清除上次结果

polygons = [];

var bounds = result.districtList[0].boundaries;

if (bounds) {

for (var i = 0, l = bounds.length; i < l; i++) {

//生成行政区划polygon

var polygon = new AMap.Polygon({

strokeWeight: 1,

path: bounds[i],

fillOpacity: 0.4,

fillColor: '#80d8ff',

strokeColor: '#0091ea'

});

polygons.push(polygon);

}

}

map.add(polygons)

map.setFitView(polygons);//视口自适应

});

};