About calling Baidu Map API Administrative Region White mask problem

Requirements: Division of Administrative Regions (take Guizhou province as an example)

Baidu API Code:

　　

<script type= "Text/javascript" >//Baidu Map API features    varMap =NewBmap.map ("Allmap"); Map.centerandzoom (NewBmap.point (116.403765, 39.914850), 5);    Map.enablescrollwheelzoom (); functiongetboundary () {varBdary =Newbmap.boundary (); Bdary.get ("Haidian District, Beijing",function(RS) {//access to administrative regionsMap.clearoverlays ();//Clear Map Overlay            varCount = Rs.boundaries.length;//How many points are there in the administrative region?            if(count = = 0) {alert (' Failed to obtain the current input administrative area '); return ; }              varPointarray = [];  for(vari = 0; I < count; i++) {                varply =NewBmap.polygon (Rs.boundaries[i], {strokeweight:2, Strokecolor: "#ff0000"});//Creating Polygon CoveringsMap.addoverlay (ply);//Add OverlayPointarray =Pointarray.concat (Ply.getpath ());    } map.setviewport (Pointarray); //Adjust your horizonsAddLabel ();       }); } setTimeout (function() {getboundary (); }, 2000);</script>

Effect:

Don't want to have that layer of cover outside;

Workaround:

functiongetboundary () {varBdary =Newbmap.boundary (); Bdary.get ("Guizhou Province",function(RS) {//access to administrative regionsMap.clearoverlays ();//Clear Map Overlay            varCount = Rs.boundaries.length;//How many points are there in the administrative region?            if(count = = 0) {alert (' Failed to obtain the current input administrative area '); return ; }              varPointarray = [];  for(vari = 0; I < count; i++) {                varply =NewBmap.polygon (Rs.boundaries[i], {strokeweight:2, Strokecolor: "#ff0000", FillColor: ""});//Creating Polygon CoveringsMap.addoverlay (ply);//Add OverlayPointarray =Pointarray.concat (Ply.getpath ());    } map.setviewport (Pointarray); //Adjust your horizonsAddLabel ();       }); }

Add FillColor when creating the overlay : "" a parameter

About calling Baidu Map API Administrative Region White mask problem