Created
April 19, 2016 20:21
-
-
Save tsauerwein/5355d4a8bbfcbc7f254862eb11b803f7 to your computer and use it in GitHub Desktop.
OpenLayers 3 + windy.js
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <!doctype html> | |
| <html lang="en"> | |
| <head> | |
| <title>windy.js integration example</title> | |
| <meta charset="utf-8"> | |
| <meta http-equiv="X-UA-Compatible" content="chrome=1"> | |
| <meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width"> | |
| <link rel="stylesheet" href="http://openlayers.org/en/v3.15.0/css/ol.css" type="text/css"> | |
| <style type="text/css"> | |
| #map { | |
| width: 100%; | |
| height: 100%; | |
| position: relative; | |
| } | |
| div.fill { | |
| width: 100%; | |
| height: 100%; | |
| } | |
| #windyMap { | |
| position: absolute; | |
| z-index: 1; | |
| pointer-events: none; | |
| } | |
| .ol-control { | |
| z-index: 2; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div id="map" class="map"> | |
| <canvas id="windyMap" class="fill"></canvas> | |
| <div id="olMap" class="fill"></div> | |
| </div> | |
| <script src="http://openlayers.org/en/v3.15.0/build/ol.js" type="text/javascript"></script> | |
| <script src="http://esri.github.io/wind-js/windy.js" type="text/javascript"></script> | |
| <script src="script.js" type="text/javascript"></script> | |
| </body> | |
| </html> |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| var map = new ol.Map({ | |
| layers: [ | |
| new ol.layer.Tile({ | |
| source: new ol.source.Stamen({ | |
| layer: 'toner' | |
| }) | |
| }) | |
| ], | |
| interactions: ol.interaction.defaults({ | |
| altShiftDragRotate: false, | |
| rotate: false | |
| }), | |
| target: 'olMap', | |
| view: new ol.View({ | |
| center: [0, 0], | |
| zoom: 1 | |
| }) | |
| }); | |
| var windy; | |
| var canvas = document.getElementById('windyMap'); | |
| function refreshWindy() { | |
| if(!windy) { | |
| return; | |
| } | |
| windy.stop(); | |
| var mapSize = map.getSize(); | |
| var extent = map.getView().calculateExtent(mapSize); | |
| extent = ol.proj.transformExtent(extent, 'EPSG:3857', 'EPSG:4326'); | |
| canvas.width = mapSize[0]; | |
| canvas.height = mapSize[1]; | |
| windy.start( | |
| [[0,0], [canvas.width, canvas.height]], | |
| canvas.width, | |
| canvas.height, | |
| [[extent[0], extent[1]],[extent[2], extent[3]]] | |
| ); | |
| } | |
| fetch('http://esri.github.io/wind-js/gfs.json').then(function(response) { | |
| return response.json(); | |
| }).then(function(json) { | |
| windy = new Windy({canvas: canvas, data: json }); | |
| refreshWindy(); | |
| }); | |
| map.on('moveend', refreshWindy); |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Look at the source... @cambecc/earth repository. In the libs/earth directory is the source for the original windy code. It includes something about projections.... don't really remember what.