日期:2014-05-17 浏览次数:20620 次
function secRing(){
var secRingCenter = new BMap.Point(118.500272,31.698775);
map.clearOverlays();
var secRing = [
new BMap.Point(118.502147,31.697776),
new BMap.Point(118.501842,31.697692),
new BMap.Point(118.501195,31.697738),
new BMap.Point(118.499704,31.697968),
new BMap.Point(118.499165,31.698552),
new BMap.Point(118.499964,31.699612),
new BMap.Point(118.500342,31.699604),
new BMap.Point(118.501078,31.69889),
new BMap.Point(118.501689,31.698268),
new BMap.Point(118.501689,31.698268),
];
//创建多边形
var secRingPolygon = new BMap.Polygon(secRing, {strokeColor: "#ff0000", strokeWeight:2, strokeOpacity:0.5});
map.addOverlay(secRingPolygon);//添加多边形到地图上
map.setViewport(secRingPolygon.getPath()); //调整视野
}
function secRing(){
var secRingCenter = new BMap.Point(118.5129, 31.675991);
var Num=<%=Num %>;
var secRing=[];
for(var i=0;i<Num/2;i++)
{
var temp=new BMap.Point(boundaryDatas[2*i],boundaryDatas[2*i+1]);
secRing.push(temp);
}
var secRingPolygon = new BMap.Polygon(secRing, {strokeColor:"blue", strokeWeight:3, strokeOpacity:0.5});
map.addOverlay(secRingPolygon);//添加多边形到地图上
map.setViewport(secRingPolygon.getPath()); //调整视野
}