Add knots option for speed value

3 files changed, 13 insertions, 10 deletions

diff --git a/web/app/store/DistanceUnits.js b/web/app/store/DistanceUnits.js
index 29c4f28e0..2805d52f0 100644
--- a/web/app/store/DistanceUnits.js
+++ b/web/app/store/DistanceUnits.js
@@ -30,11 +30,10 @@ Ext.define('Traccar.store.DistanceUnits', {
 
     formatValue: function (value, unit) {
         var model;
-        if (unit) {
-            model = this.findRecord('key', unit);
-            return (value * model.get('factor')).toFixed(2) + ' ' + model.get('name');
-        } else {
-            return value;
+        if (!unit) {
+            unit = 'km';
         }
+        model = this.findRecord('key', unit);
+        return (value * model.get('factor')).toFixed(2) + ' ' + model.get('name');
     }
 });
diff --git a/web/app/store/SpeedUnits.js b/web/app/store/SpeedUnits.js
index d02892a01..296f58636 100644
--- a/web/app/store/SpeedUnits.js
+++ b/web/app/store/SpeedUnits.js
@@ -19,6 +19,10 @@ Ext.define('Traccar.store.SpeedUnits', {
     fields: ['key', 'name', 'factor'],
 
     data: [{
+        key: 'kn',
+        name: Strings.sharedKn,
+        factor: 1
+    }, {
         key: 'kmh',
         name: Strings.sharedKmh,
         factor: 1.852
@@ -30,11 +34,10 @@ Ext.define('Traccar.store.SpeedUnits', {
 
     formatValue: function (value, unit) {
         var model;
-        if (unit) {
-            model = this.findRecord('key', unit);
-            return (value * model.get('factor')).toFixed(1) + ' ' + model.get('name');
-        } else {
-            return value;
+        if (!unit) {
+            unit = 'kn';
         }
+        model = this.findRecord('key', unit);
+        return (value * model.get('factor')).toFixed(1) + ' ' + model.get('name');
     }
 });
diff --git a/web/l10n/en.json b/web/l10n/en.json
index 4fb72c670..141ea5b96 100644
--- a/web/l10n/en.json
+++ b/web/l10n/en.json
@@ -8,6 +8,7 @@
     "sharedRemoveConfirm": "Remove item?",
     "sharedKm": "km",
     "sharedMi": "mi",
+    "sharedKn": "kn",
     "sharedKmh": "km/h",
     "sharedMph": "mph",
     "sharedHour": "Hour",