add how to delete info to tracks node

CHANGELOG.md

@@ -1,5 +1,6 @@
 ### Change Log for Node-RED Worldmap
 
+ - v1.1.16 - Add Velocity layer - for velocity grid type overlays (eg wind, currents, etc)
  - v1.1.15 - Tidy of Info, Readme and NATO symbol options.
  - v1.1.14 - Add proper NATO symbology via <a href="https://github.com/spatialillusions/milsymbol" target="mapinfo">milsymbol.js</a>
  - v1.1.13 - Add ability to set a building using a GeoJSON Feature set. {name:"MyTower":building:{...feature sets...}}

package.json

@@ -1,6 +1,6 @@
 {
     "name": "node-red-contrib-web-worldmap",
-    "version": "1.1.15",
+    "version": "1.1.16",
     "description": "A Node-RED node to provide a web page of a world map for plotting things on.",
     "dependencies": {
         "cgi": "0.3.1",

worldmap.html

@@ -144,7 +144,6 @@
         },
         info: function() {
             return 'The map can be found [here]('+RED.settings.httpNodeRoot.slice(0,-1)+'/worldmap).';
-            //return 'The map can be found <a href="'+RED.settings.httpNodeRoot.slice(0,-1)+'/worldmap" target="_blank">here</a>.';
         },
         oneditprepare: function() {
             $( "#node-input-zoom" ).spinner({min:0, max:18});
@@ -202,6 +201,8 @@
     <p>Creates tracks lines based on a specified number of previous locations.</p>
     <p>Holds all the points in memory, so if you have a lot of points held for a
     large depth then memory usage may become excessive.</p>
+    <p>To delete a track send a msg.payload containing both the name of the object and
+    set <code>msg.payload.deleted = true</code></p>
 </script>
 
 <script type="text/javascript">
@@ -221,9 +222,6 @@
         },
         labelStyle: function() {
             return this.name?"node_label_italic":"";
-        },
-        info: function() {
-            return 'The map can be found [here]('+RED.settings.httpNodeRoot.slice(0,-1)+'/worldmap).';
         }
     });
 </script>