【发布时间】:2017-12-11 01:39:44
【问题描述】:
在 Django 中,我试图通过使用视图中的信息呈现模板来填充 google maps api。
我可以将结果返回到模板,但是我在使用 Django 将其实现到 javascript 标记中时遇到了困难。任何建议。
我希望django数据返回到JS中的addmarker函数中
Python - Django 视图
def maps_multi(request):
address_list = CustomerOrder.objects.filter(city__icontains = 'CA').distinct() # pulls all unique addresses in California
address_list1 = address_list[0:3] # temporarily select first three addresses from list to test
geolocator = GoogleV3()
add_list=[]
for x in address_list1:
add_city = x.city
location = geolocator.geocode(add_city)
add_list.append(location)
print(add_list)
context = {'location': add_list}
return render(request, 'orderdisplay/maps_multi.html', context)
//JAVASCRIPT
// New map
var map = new google.maps.Map(document.getElementById('map'), options);
// INSERT Lat Lng via django here
addMarker({coords:{lat:33.6846, lng:-117.8265}});
addMarker({coords:{lat:34.0522, lng:-118.2437}});
addMarker({coords:{lat:33.9533, lng:-117.3962}});
// Add Marker Function
function addMarker(props){
var marker = new google.maps.Marker({
position: props.coords,
map:map,
icon:'https://developers.google.com/maps/documentation/javascript/examples/full/images/beachflag.png'
});
}
}
</script>
<script async defer
src="https://maps.googleapis.com/maps/api/js?key=*****&callback=initMap">
</script>
【问题讨论】:
标签: javascript django google-maps