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check that map exists on page before drawing it

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Skud committed 2014-07-04 11:02:23 +10:00
1 parent 890a21ddb2
commit 828e9d318a
2 files changed
+30 -26
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app/assets/javascripts/crops.js.erb
+7 -5
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@@ -1,10 +1,12 @@
mapbox_map_id = "<%= Growstuff::Application.config.mapbox_map_id %>";
mapbox_base_url = "https://c.tiles.mapbox.com/v3/" + mapbox_map_id + "/{z}/{x}/{y}.png";
if (document.getElementById("cropmap") !== null) {
mapbox_map_id = "<%= Growstuff::Application.config.mapbox_map_id %>";
mapbox_base_url = "https://c.tiles.mapbox.com/v3/" + mapbox_map_id + "/{z}/{x}/{y}.png";
L.Icon.Default.imagePath = '/assets'
L.Icon.Default.imagePath = '/assets'
cropmap = L.map('cropmap').setView([0.0, -0.0], 2);
showCropMap(cropmap);
cropmap = L.map('cropmap').setView([0.0, -0.0], 2);
showCropMap(cropmap);
}
function showCropMap(cropmap) {
app/assets/javascripts/places.js.erb
+23 -21
View File
@@ -1,27 +1,29 @@
places_base_path = "/places";
mapbox_map_id = "<%= Growstuff::Application.config.mapbox_map_id %>";
mapbox_base_url = "https://c.tiles.mapbox.com/v3/" + mapbox_map_id + "/{z}/{x}/{y}.png";
nominatim_base_url = 'http://nominatim.openstreetmap.org/search/';
nominatim_user_agent_email = "<%= Growstuff::Application.config.user_agent_email %>";
if (document.getElementById("placesmap") !== null) {
places_base_path = "/places";
mapbox_map_id = "<%= Growstuff::Application.config.mapbox_map_id %>";
mapbox_base_url = "https://c.tiles.mapbox.com/v3/" + mapbox_map_id + "/{z}/{x}/{y}.png";
nominatim_base_url = 'http://nominatim.openstreetmap.org/search/';
nominatim_user_agent_email = "<%= Growstuff::Application.config.user_agent_email %>";
L.Icon.Default.imagePath = '/assets'
L.Icon.Default.imagePath = '/assets'
if (location.pathname === places_base_path) { //places index page
placesmap = L.map('placesmap').setView([0.0, -0.0], 2);
showMap(placesmap);
} else { // specific place page
place = location.pathname.replace(places_base_path + "/", '');
nominatim_query_url = nominatim_base_url + place;
nominatim_options = {
format: "json",
callback: "placeholder",
limit: 1,
email: nominatim_user_agent_email
};
$.getJSON(nominatim_query_url, nominatim_options, function(data) {
placesmap = L.map('map').setView([data[0].lat, data[0].lon], 5);
if (location.pathname === places_base_path) { //places index page
placesmap = L.map('placesmap').setView([0.0, -0.0], 2);
showMap(placesmap);
})
} else { // specific place page
place = location.pathname.replace(places_base_path + "/", '');
nominatim_query_url = nominatim_base_url + place;
nominatim_options = {
format: "json",
callback: "placeholder",
limit: 1,
email: nominatim_user_agent_email
};
$.getJSON(nominatim_query_url, nominatim_options, function(data) {
placesmap = L.map('map').setView([data[0].lat, data[0].lon], 5);
showMap(placesmap);
})
}
}
function showMap(placesmap) {