Im working on a flight path map, and I need the map to automatically
calculate all the points and center in the middle and also zoom so
that all points are visible on the map.
Here is my current code, what do I need to change in order to do this?
function init() {
var mapDiv = document.getElementById('map-canvas');
var map = new google.maps.Map(mapDiv, {
center: new google.maps.LatLng(37.790234970864,
-122.39031314844),
zoom: 5,
mapTypeId: google.maps.MapTypeId.ROADMAP
});
var points = [
new google.maps.LatLng(37.772323, -122.214897),
new google.maps.LatLng(21.291982, -157.821856),
new google.maps.LatLng(-18.142599, 178.431),
new google.maps.LatLng(-27.46758, 153.027892)
];
var line = new google.maps.Polyline({
map: map,
path: points,
strokeColor: "#FF0000",
strokeWeight: 2,
strokeOpacity: 1.0
});
google.maps.Polyline.prototype.getBounds = function() {
var bounds = new google.maps.LatLngBounds();
this.getPath().forEach(function(e) {
bounds.extend(e);
});
return bounds;
};
google.maps.event.addListener(line, 'click', function(e){
var marker = new google.maps.Marker({
map: map,
position: line.getBounds().getCenter()
});
});
};
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