fix sat layer max zoom and tidy circle docs in README
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@ -1,5 +1,6 @@
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### Change Log for Node-RED Worldmap
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- v2.3.3 - Fix satellite view max zoom
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- v2.3.2 - Add better geojson support - name plus geojson properties
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- v2.3.1 - Stop adding point when you add a circle
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- v2.3.0 - Add colour options for drawing layer
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README.md
38
README.md
@ -10,6 +10,10 @@ map web page for plotting "things" on.
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### Updates
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- v2.3.3 - Fix satellite view max zoom
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- v2.3.2 - Add better geojson support - name plus geojson properties
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- v2.3.1 - Stop adding point when you add a circle
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- v2.3.0 - Add colour options for drawing layer
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- v2.2.1 - Better implementation of legend create/show/hide
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- v2.2.0 - Add rangerings arcs function
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- v2.1.6 - Add legend command to allow inserting an html legend
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@ -18,7 +22,7 @@ map web page for plotting "things" on.
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- v2.1.3 - Fix web page file path error
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- v2.1.2 - Fix layercontrol remove bug. Issue #116
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- v2.1.1 - fix bug in repeated add with polygon
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- v2.1.0 - add ui-worldmap node to make embedding in Dashboard easier. Let -in node specify connection actions only.
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- v2.1.0 - add ui-worldmap node to make embedding in Dashboard easier Let -in node specify connection actions only
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- see [CHANGELOG](https://github.com/dceejay/RedMap/blob/master/CHANGELOG.md) for full list.
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@ -199,7 +203,19 @@ than draw a point it will draw a circle. The *radius* property is specified in m
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msg.payload = { "name":"A3090", "lat":51.05, "lon":-1.35, "radius":3000 }
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As per Areas and Lines you may also specify *color*, *fillColor*, and *layer*, see Options below.
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As per Areas and Lines you may also specify *color*, *fillColor*, and *layer*, see Options section below.
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msg.payload = {
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"name": "circle",
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"lat": 51.515,
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"lon": -0.1235,
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"radius": 1000,
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"layer": "drawing",
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"iconColor": '#464646',
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"stroke": false,
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"fillOpacity": 0.8,
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"clickable": true
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};
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If the **radius** property is an array of two numbers, these specify the minor and major radii
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of an ellipse, in meters. A **tilt** property can also be applied to rotate the ellipse by
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@ -377,20 +393,6 @@ If you want to add a small legend overlay
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To remove set the legend to an empty string `""`.
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#### To draw a heavily customised Circle on a layer
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msg.payload.command = {
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"name": "circle",
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"lat": 51.515,
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"lon": -0.1235,
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"radius": 10,
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"layer": "drawing",
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"iconColor": '#464646',
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"stroke": false,
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"fillOpacity": 0.8,
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"clickable": true
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};
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#### To add a new base layer
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The layer will be called `name`. By default it expects a leaflet Tilelayer style url. You can also use a WMS
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@ -550,7 +552,9 @@ You can then add a new WMS Base layer by injecting a message like
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Optionally set `"wms":"grey"` to make the layer to greyscale which may make your markers more visible.
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## Demo Flow
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## Examples and Demo Flow
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There are several examples included when you install the node. Navigate to the menu - Import - Examples - node-red-contrib-web-worldmap
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The following example gets recent earthquakes from USGS, parses the result,
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formats up the msg as per above and sends to the node to plot on the map.
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@ -1,6 +1,6 @@
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{
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"name": "node-red-contrib-web-worldmap",
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"version": "2.3.2",
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"version": "2.3.3",
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"description": "A Node-RED node to provide a web page of a world map for plotting things on.",
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"dependencies": {
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"cgi": "0.3.1",
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@ -622,7 +622,7 @@ var Esri_WorldStreetMap = L.tileLayer('https://server.arcgisonline.com/ArcGIS/re
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basemaps["Esri"] = Esri_WorldStreetMap;
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var Esri_WorldImagery = L.tileLayer('https://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{x}', {
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attribution:'Tiles © Esri', maxNativeZoom:19, maxZoom:20
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attribution:'Tiles © Esri', maxNativeZoom:17, maxZoom:20
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});
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basemaps["Esri Satellite"] = Esri_WorldImagery;
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@ -1130,7 +1130,10 @@ function setMarker(data) {
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}
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else if (data.hasOwnProperty("lat") && data.hasOwnProperty("lon")) { ll = new L.LatLng((data.lat*1), (data.lon*1)); }
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else if (data.hasOwnProperty("latitude") && data.hasOwnProperty("longitude")) { ll = new L.LatLng((data.latitude*1), (data.longitude*1)); }
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else { console.log("No location:",data); return; }
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else {
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// console.log("No location:",data);
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return;
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}
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// Adding new L.LatLng object (lli) when optional intensity value is defined. Only for use in heatmap layer
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if (typeof data.coordinates == "object") { lli = new L.LatLng(data.coordinates[2],data.coordinates[1],data.coordinates[0]); }
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