- Author:
- coulix
- Posted:
- August 18, 2010
- Language:
- JavaScript
- Version:
- Not specified
- Score:
- 2 (after 2 ratings)
Who never wished to have valid address data by showing a little google map with a marker near the address input text ? Using js only it gets quite easy.
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$(document).ready(function() {
$('#id_address').parent().append("<div id='map_canvas' style='width:380px; height:200px; margin: 20px; margin-left: 105px;' ></div>");
var latlng = new google.maps.LatLng(-34.397, 150.644);
var myOptions = {
zoom: 15,
center: latlng,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
var map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
$('#id_address').change(function() {
updateMapPosition(map);
});
// on load update map if address is not empty
if ($('#id_address').val()) {
updateMapPosition(map);
}
});
function updateMapPosition(map) {
var geocoder = new google.maps.Geocoder();
var position = geocoder.geocode({'address': $('#id_address').val()} ,
function(results,status) {
if (status == google.maps.GeocoderStatus.OK) {
if (status != google.maps.GeocoderStatus.ZERO_RESULTS) {
map.setCenter(results[0].geometry.location);
var marker = new google.maps.Marker({map:map, position:results[0].geometry.location});
}
}
else {
alert("Adresse inconnue par google map, rajoutez le code postal et le pays.");
}
}
);
}
===========
Python
class FooAdmin(admin.ModelAdmin):
class Media:
js = [
'http://code.jquery.com/jquery-1.4.2.min.js',
'http://maps.google.com/maps/api/js?sensor=false',
settings.MEDIA_URL +'/admin/long-lat-render.js'
]
|
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Comments
Awesome, thanks!
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Yoohooo !!!
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