delay start of ui widget to try to let dashboard register first

CHANGELOG.md

@@ -1,5 +1,6 @@
 ### Change Log for Node-RED Worldmap
 
+ - v2.8.7 - Delay start of ui widget.
  - v2.8.6 - Better checking of type property before guessing it's geojson. Issue #153
  - v2.8.4 - Add addToForm(n,v) option and $form - to make contextmenu form submission easier.
  - v2.8.3 - Let feedback include lat lon for context menu on general map.

README.md

@@ -11,6 +11,7 @@ map web page for plotting "things" on.
 
 ### Updates
 
+- v2.8.7 - Delay start of ui widget.
 - v2.8.6 - Better checking of type property before guessing it's geojson. Issue #153
 - v2.8.4 - Add addToForm(n,v) option and $form - to make contextmenu form submission easier.
 - v2.8.3 - Let feedback include lat lon for context menu on general map.

package.json

@@ -1,6 +1,6 @@
 {
     "name": "node-red-contrib-web-worldmap",
-    "version": "2.8.6",
+    "version": "2.8.7",
     "description": "A Node-RED node to provide a web page of a world map for plotting things on.",
     "dependencies": {
         "cgi": "0.3.1",

worldmap.js

@@ -158,6 +158,7 @@ module.exports = function(RED) {
     }
 
     var ui = undefined;
+    setTimeout( function() {
         try {
             ui = RED.require("node-red-dashboard")(RED);
             if (ui) {
@@ -206,6 +207,7 @@ module.exports = function(RED) {
         catch(e) {
             RED.log.info("Node-RED Dashboard not found - ui_worldmap not installed.");
         }
+    }, 250);
 
     var WorldMapIn = function(n) {
         RED.nodes.createNode(this,n);