提交 | 用户 | 时间
|
58d006
|
1 |
GMaps.prototype.on = function(event_name, handler) { |
A |
2 |
return GMaps.on(event_name, this, handler); |
|
3 |
}; |
|
4 |
|
|
5 |
GMaps.prototype.off = function(event_name) { |
|
6 |
GMaps.off(event_name, this); |
|
7 |
}; |
|
8 |
|
|
9 |
GMaps.custom_events = ['marker_added', 'marker_removed', 'polyline_added', 'polyline_removed', 'polygon_added', 'polygon_removed', 'geolocated', 'geolocation_failed']; |
|
10 |
|
|
11 |
GMaps.on = function(event_name, object, handler) { |
|
12 |
if (GMaps.custom_events.indexOf(event_name) == -1) { |
|
13 |
return google.maps.event.addListener(object, event_name, handler); |
|
14 |
} |
|
15 |
else { |
|
16 |
var registered_event = { |
|
17 |
handler : handler, |
|
18 |
eventName : event_name |
|
19 |
}; |
|
20 |
|
|
21 |
object.registered_events[event_name] = object.registered_events[event_name] || []; |
|
22 |
object.registered_events[event_name].push(registered_event); |
|
23 |
|
|
24 |
return registered_event; |
|
25 |
} |
|
26 |
}; |
|
27 |
|
|
28 |
GMaps.off = function(event_name, object) { |
|
29 |
if (GMaps.custom_events.indexOf(event_name) == -1) { |
|
30 |
google.maps.event.clearListeners(object, event_name); |
|
31 |
} |
|
32 |
else { |
|
33 |
object.registered_events[event_name] = []; |
|
34 |
} |
|
35 |
}; |
|
36 |
|
|
37 |
GMaps.fire = function(event_name, object, scope) { |
|
38 |
if (GMaps.custom_events.indexOf(event_name) == -1) { |
|
39 |
google.maps.event.trigger(object, event_name, Array.prototype.slice.apply(arguments).slice(2)); |
|
40 |
} |
|
41 |
else { |
|
42 |
if(event_name in scope.registered_events) { |
|
43 |
var firing_events = scope.registered_events[event_name]; |
|
44 |
|
|
45 |
for(var i = 0; i < firing_events.length; i++) { |
|
46 |
(function(handler, scope, object) { |
|
47 |
handler.apply(scope, [object]); |
|
48 |
})(firing_events[i]['handler'], scope, object); |
|
49 |
} |
|
50 |
} |
|
51 |
} |
|
52 |
}; |