Add weblink property to msg to setup a link to external page

to close #11

README.md

@@ -7,6 +7,7 @@ map web page for plotting "things" on.
 ![Map Image](https://dceejay.github.io/pages/images/redmap.png)
 
 ### Changes
+ - v1.0.24 - Add `.weblink` property to allow links out to other information. Add more heatmap layer control
  - v1.0.23 - Add msg.payload.command.heatmap to allow setting of heatmap config.
  - v1.0.22 - Add example how to embed into Node-RED-Dashboard template.
  - v1.0.21 - If you specify range and icon then you get a marker and a range circle, if you just specify range with no icon, you just get a circle, and vice versa.
@@ -45,6 +46,7 @@ Optional properties include
  - **icon** : <a href="http://fortawesome.github.io/Font-Awesome/icons/" target="_new">font awesome</a> icon name.
  - **iconColor** : Standard CSS color name or #rrggbb hex value.
  - **photoUrl** : adds an image pointed at by the url to the popup box.
+ - **weblink** : adds a link to an external page for more information. Either set a url as a *string*, or an *object* like `{name:"BBC News", url:"news.bbc.co.uk"}`
  - **deleted** : set to <i>true</i> to remove the named marker. (default false)
  - **addtoheatmap** : set to <i>false</i> to exlcude point from contributing to heatmap layer. (default true)
  - **intensity** : set to a value of 0.1 - 1.0 to set the intensity of the point on heatmap layer. (default 1.0)

package.json

@@ -1,6 +1,6 @@
 {
     "name"          : "node-red-contrib-web-worldmap",
-    "version"       : "1.0.23",
+    "version"       : "1.0.24",
     "description"   : "A Node-RED node to provide a web page of a world map for plotting things on.",
     "dependencies"  : {
         "express": "^4.15.0",

worldmap/index.html

@@ -619,7 +619,6 @@ overlays["day/night"] = layers["_daynight"];
 var heat = L.heatLayer([], {radius:60, gradient:{0.2:'blue', 0.4:'lime', 0.6:'red', 0.8:'yellow', 1:'white'}});
 layers["heat"] = new L.LayerGroup().addLayer(heat);
 overlays["heatmap"] = layers["heat"];
-console.log("HEAT",heat);
 
 // Add the drawing layer for fun...
 layers["drawing"] = new L.FeatureGroup();
@@ -872,6 +871,22 @@ function setMarker(data) {
         if (data.hasOwnProperty("icon") || (!data.hasOwnProperty("radius"))) {
             if (data.hasOwnProperty("icon")) { delete data.icon; }
             if (data.hasOwnProperty("iconColor")) { delete data.iconColor; }
+            if (data.hasOwnProperty("photourl")) {
+                words += "<img src=\"" + data.photourl + "\" style=\"width:100%; margin-top:10px;\">";
+                delete data.photourl;
+            }
+            if (data.hasOwnProperty("photoUrl")) {
+                words += "<img src=\"" + data.photoUrl + "\" style=\"width:100%; margin-top:10px;\">";
+                delete data.photoUrl;
+            }
+            if (data.hasOwnProperty("weblink")) {
+                if (typeof data.weblink === "string") {
+                    words += "<b><a href='"+ data.weblink + "' target='_new'>more information...</a></b><br/>";
+                } else {
+                    words += "<b><a href='"+ data.weblink.url + "' target='_new'>" + data.weblink.name + "</a></b><br/>";
+                }
+                delete data.weblink;
+            }
             for (var i in data) {
                 if (i != "name") {
                     if (typeof data[i] === "object") {
@@ -881,12 +896,6 @@ function setMarker(data) {
                     }
                 }
             }
-            if (data.hasOwnProperty("photourl")) {
-                words += "<img src=\"" + data.photourl + "\" style=\"width:100%; margin-top:10px;\">";
-            }
-            if (data.hasOwnProperty("photoUrl")) {
-                words += "<img src=\"" + data.photoUrl + "\" style=\"width:100%; margin-top:10px;\">";
-            }
             marker.bindPopup(words);
             marker._popup.dname = data.name;
             marker.ts = parseInt(Date.now()/1000);  // save time we got this marker

worldmap/worldmap.appcache

@@ -1,5 +1,5 @@
 CACHE MANIFEST
-# date: Mar 4th 2017 - v1.0.23
+# date: Mar 4th 2017 - v1.0.24
 
 CACHE:
 index.html