Returns true if the position is on edge.
<div id="map_canvas"></div>var PATH = [
{lat: 1, lng: 1},
{lat: -1, lng: -1},
{lat: 0.3, lng: -0.5},
{lat: 1.5, lng: 1.2}
];
var mapDiv = document.getElementById("map_canvas");
var map = plugin.google.maps.Map.getMap(mapDiv, {
'gestures': {
'scroll': false,
'tilt': false,
'rotate': false,
'zoom': false
},
camera: {
target: PATH
}
});
map.addEventListener(plugin.google.maps.event.MAP_READY, function() {
// Add polyline
map.addPolyline({
'points': PATH,
'color' : '#AA00FF',
'width': 5
}, function(polyline) {
map.addMarker({
'position': (new plugin.google.maps.LatLngBounds(PATH)).getCenter(),
'draggable': true,
'title': 'drag me!'
}, function(marker) {
// Open the infoWindow
marker.showInfoWindow();
// If the marker position is changed,
// calculates the position is on the edge.
// If on the edge, change the marker color to "blue", otherwise, "red".
marker.on("position_changed", function() {
var position = marker.getPosition();
var contain = plugin.google.maps.geometry.poly.isLocationOnEdge(position, PATH);
marker.setIcon(contain ? "blue" : "red");
});
// Fire the position_changed event for the first calculation
marker.trigger("position_changed", 0, marker.getPosition());
});
});
});