From 6c37dec8ed54a987acb6665fb6525a39fc6ca5da Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Tue, 10 May 2016 12:21:32 +0200
Subject: geolocation playground

---
 public/static/default.css    | 12 ++++++++++++
 public/static/geolocation.js | 30 ++++++++++++++++++++++++++++++
 2 files changed, 42 insertions(+)
 create mode 100644 public/static/geolocation.js

(limited to 'public/static')

diff --git a/public/static/default.css b/public/static/default.css
index e18d705..222c9da 100644
--- a/public/static/default.css
+++ b/public/static/default.css
@@ -404,6 +404,18 @@ div.displaysingle div.info {
 	color: #0000ff;
 }
 
+div.candidatelist a {
+	display: block;
+	text-decoration: none;
+	color: black;
+	padding: 1em;
+	margin-top: 0.1em;
+	margin-bottom: 0.1em;
+	width: 20em;
+	text-align: center;
+	background-color: #dddddd;
+}
+
 div.about {
 	font-family: Sans-Serif;
 	color: #666666;
diff --git a/public/static/geolocation.js b/public/static/geolocation.js
new file mode 100644
index 0000000..78b0691
--- /dev/null
+++ b/public/static/geolocation.js
@@ -0,0 +1,30 @@
+$(document).ready(function() {
+	var processResult = function(data) {
+		if (data.error) {
+			$('div.candidatelist').text(data.error);
+		} else {
+			$.each(data.candidates, function(i, candidate) {
+
+				var ds100 = candidate[0][0],
+					name = candidate[0][1],
+					distance = candidate[1];
+				distance = distance.toFixed(1);
+
+				var stationlink = $(document.createElement('a'));
+				stationlink.attr('href', ds100);
+				stationlink.text(name);
+				$('div.candidatelist').append(stationlink);
+			});
+		}
+	};
+
+	var processLocation = function(loc) {
+		$.post('/_geolocation', {lon: loc.coords.longitude, lat: loc.coords.latitude}, processResult);
+	};
+
+	if (navigator.geolocation) {
+		navigator.geolocation.getCurrentPosition(processLocation);
+	} else {
+		$('div.candidatelist').text('Geolocation is not supported by your browser');
+	}
+});
-- 
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