【发布时间】:2018-04-05 07:33:09
【问题描述】:
每次使用此功能从下拉列表中选择特定区域时,我都会显示多边形:
function drawPolygon(polygons) {
polygons.forEach(function(p) {
bermudaTriangle = new google.maps.Polygon({
paths: p,
strokeColor: '#FF0000',
strokeOpacity: 0.8,
strokeWeight: 2,
fillColor: '#FF0000',
fillOpacity: 0.35
});
bermudaTriangle.setMap(map);
})
}
如何在从下拉列表中选择新多边形时删除最后显示的多边形?
【问题讨论】:
标签: google-maps polygon