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41 lines
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1 year ago
//弹出提示
const popup = L.popup();
// .setLatLng([39.92, 116.46])
// .setContent('I am a standalone popup.');
// .openOn(map);
function onMapClick(e) {
// popup
// .setLatLng(e.latlng)
// .setContent(`You clicked the map at ${e.latlng.toString()}`)
// .openOn(map);
L.marker(e.latlng).addTo(map).bindPopup('<b>' + e.latlng + '</b>').openPopup();
routes.push(e.latlng);
// current = lines.push(L.polyline(routes, { color: 'red' }).addTo(map).bindPopup("这是折线"));
// map.removeLayer(last);
// last = current;
if(lines.length>0)
{
map.removeLayer(lines[0]);
// lines.shift();
}
lines.push(L.polyline(routes, { color: 'red' }).addTo(map).bindPopup("这是折线"));
}
function printInformation(information) {
alert(information);
}
function clearOneLine(a)
{
map.removeLayer(lines[a]);
// lines.pop();
}
// function addOnePoint(lng, lat)
// {
// }