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index.html.orig
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index.html.orig
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<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="viewport" content="initial-scale=1, maximum-scale=1,user-scalable=no">
<title>Wind Animation</title>
<link rel="stylesheet" href="http://js.arcgis.com/3.8/js/esri/css/esri.css">
<style>
html,body {
width:100%;
height:100%;
margin: 0;
padding: 0px 0 0 0;
}
#mapCanvas {
padding:0;
}
</style>
<script>
var dojoConfig = {
paths: {
plugins: location.pathname.replace(/\/[^/]+$/, "") + "/plugins"
}
};
</script>
<script src="./windy.js"></script>
<script src="http://js.arcgis.com/3.8compact/"></script>
<script>
var map, rasterLayer;
var canvasSupport;
require([
"esri/map", "esri/layers/ArcGISTiledMapServiceLayer",
"esri/domUtils", "esri/request",
"dojo/parser", "dojo/number", "dojo/json", "dojo/dom",
"dijit/registry", "plugins/RasterLayer","esri/layers/WebTiledLayer",
"esri/config",
"dojo/domReady!"
], function(
Map, ArcGISTiledMapServiceLayer,
domUtils, esriRequest,
parser, number, JSON, dom,
registry, RasterLayer, WebTiledLayer, esriConfig
){
parser.parse();
// does the browser support canvas?
canvasSupport = supports_canvas();
// hook up elevation slider events
esriConfig.defaults.map.basemaps.darkgray = {
baseMapLayers: [
{ url: "http://tiles4.arcgis.com/tiles/P3ePLMYs2RVChkJx/arcgis/rest/services/World_Dark_Gray_Base_Beta/MapServer" }
],
title: "Dark Gray"
};
map = new Map("mapCanvas", {
center: [-99.076, 39.132],
zoom: 3,
basemap: "darkgray"
});
map.on("load", mapLoaded);
function mapLoaded() {
// Add raster layer
if ( canvasSupport ) {
rasterLayer = new RasterLayer(null, {
opacity: 0.55
});
map.addLayer(rasterLayer);
map.on("extent-change", redraw);
map.on("resize", function(){});
map.on("zoom-start", redraw);
map.on("pan-start", redraw);
var layersRequest = esriRequest({
url: './gfs.json',
content: {},
handleAs: "json"
});
layersRequest.then(
function(response) {
windy = new Windy({ canvas: rasterLayer._element, data: response });
redraw();
}, function(error) {
console.log("Error: ", error.message);
});
} else {
dom.byId("mapCanvas").innerHTML = "This browser doesn't support canvas. Visit <a target='_blank' href='http://www.caniuse.com/#search=canvas'>caniuse.com</a> for supported browsers";
}
}
// does the browser support canvas?
function supports_canvas() {
return !!document.createElement("canvas").getContext;
}
function redraw(){
rasterLayer._element.width = map.width;
rasterLayer._element.height = map.height;
windy.stop();
var extent = map.geographicExtent;
setTimeout(function(){
windy.start(
[[0,0],[map.width, map.height]],
map.width,
map.height,
[[extent.xmin, extent.ymin],[extent.xmax, extent.ymax]]
);
},500);
}
});
</script>
</head>
<body class="">
<div id="mapCanvas" style="height:100%;">
</div>
</body>
</html>