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POLeaflet: blank page after refresh
 

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  1. POLeaflet: blank page after refresh
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    <p>I am using leaflet.js in a Rails 4 application. I have a page called fields, where I show a map. The page displays well, but when I refresh it, the rendered result is a blank page.</p> <p>Here is my javascript code:</p> <pre><code># app/assets/javascript/fields.js.coffee $(document).ready -&gt; map = L.map('map') L.tileLayer("http://{s}.tile.cloudmade.com/my-API-KEY/997/256/{z}/{x}/{y}.png", { attribution: 'Map data &amp;copy; &lt;a href="http://openstreetmap.org"&gt;OpenStreetMap&lt;/a&gt; contributors, &lt;a href="http://creativecommons.org/licenses/by-sa/2.0/"&gt;CC-BY-SA&lt;/a&gt;, Imagery © &lt;a href="http://cloudmade.com"&gt;CloudMade&lt;/a&gt;', maxZoom: 18 }).addTo(map) bounds = new L.LatLngBounds for field in $(".field_in_map") $field = $(field) latlng = [$field.data("latitude"), $field.data("longitude")] bounds.extend(latlng) desc = $field.data("description") addr = $field.data("address") marker = L.marker(latlng).addTo(map) marker.bindPopup("&lt;a href=#{addr} data-no-turbolink&gt;&lt;b&gt;#{desc}&lt;/b&gt;&lt;/a&gt;&lt;br&gt;") map.fitBounds(bounds) if $(".field_in_map").length==1 &amp;&amp; $(".field_in_map").data("zoom") map.setZoom($(".field_in_map").data("zoom")) </code></pre> <p>My index page:</p> <pre><code># app/views/fields/index.html.erb … &lt;% @fields.each do |field| %&gt; &lt;%= content_tag :div, class: "field_in_map", data: { latitude: field.latitude, longitude: field.longitude, description: print_field(field), address: field_path(field) } do %&gt; &lt;% end %&gt; &lt;% end %&gt; &lt;div id="map" class="map_with_all_fields"&gt;&lt;/div&gt; … </code></pre> <p>My gemfile:</p> <pre><code># Gemfile … gem 'leaflet-rails' … </code></pre> <p>In my configurations, I have <strong>config.assets.initialize_on_precompile = false</strong> and <strong>config.serve_static_assets = true</strong>.</p> <p>Before launching the server, I generate the assets:</p> <pre><code>$&gt; rake assets:precompile </code></pre> <p>Once the server is up, I visit the index page for fields and everything is ok. But once I press CMD+R (refresh), I have a blank page.</p> <p>Thank you for your help.</p>
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    1. PTQuestion
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    1. USMahdi
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    1. CODo you see any error in the console?
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      1. POLeaflet: blank page after refresh
      1. USDan
    2. CONo, no error is displayed in the console. I've tried to see the source from my browser (safari), but the sub-menu for displaying the source is disabled because I guess the page is blank. However, I've checked on another computer, and I don't have this issue. This may come from the browser settings.
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      1. POLeaflet: blank page after refresh
      1. USMahdi
 

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