Putting the script tag at the end of the body (for demonstration purposes).

git-svn-id: http://svn.openlayers.org/trunk/openlayers@10725 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
Tim Schaub
2010-09-10 13:14:06 +00:00
parent d879ca8d00
commit 3aeab46132
2 changed files with 50 additions and 55 deletions

View File

@@ -1,62 +1,11 @@
var map, filter, filterStrategy;
var animationTimer;
var currentDate;
var startDate = new Date(1272736800000); // lower bound of when values
var endDate = new Date(1272737100000); // upper value of when values
var step = 8; // sencods to advance each interval
var interval = 0.125; // seconds between each step in the animation
function init() {
// add behavior to elements
document.getElementById("start").onclick = startAnimation;
document.getElementById("stop").onclick = stopAnimation;
var spanEl = document.getElementById("span");
var mercator = new OpenLayers.Projection("EPSG:900913");
var geographic = new OpenLayers.Projection("EPSG:4326");
map = new OpenLayers.Map("map");
var osm = new OpenLayers.Layer.OSM();
filter = new OpenLayers.Filter.Comparison({
type: OpenLayers.Filter.Comparison.BETWEEN,
property: "when",
lowerBoundary: startDate,
upperBoundary: new Date(startDate.getTime() + (parseInt(spanEl.value, 10) * 1000))
});
filterStrategy = new OpenLayers.Strategy.Filter({filter: filter});
var flights = new OpenLayers.Layer.Vector("Aircraft Locations", {
projection: geographic,
strategies: [new OpenLayers.Strategy.Fixed(), filterStrategy],
protocol: new OpenLayers.Protocol.HTTP({
url: "kml-track.kml",
format: new OpenLayers.Format.KML({
extractTracks: true
//,extractStyles: true // use style from KML instead of styleMap below
})
}),
styleMap: new OpenLayers.StyleMap({
"default": new OpenLayers.Style({
graphicName: "circle",
pointRadius: 3,
fillOpacity: 0.25,
fillColor: "#ffcc66",
strokeColor: "#ff9933",
strokeWidth: 1
})
}),
renderers: ["Canvas", "SVG", "VML"]
});
map.addLayers([osm, flights]);
map.setCenter(new OpenLayers.LonLat(-93.2735, 44.8349).transform(geographic, mercator), 8);
};
var animationTimer;
var currentDate;
function startAnimation() {
if (animationTimer) {
stopAnimation(true);
@@ -87,3 +36,49 @@ function stopAnimation(reset) {
}
}
// add behavior to elements
document.getElementById("start").onclick = startAnimation;
document.getElementById("stop").onclick = stopAnimation;
var spanEl = document.getElementById("span");
var mercator = new OpenLayers.Projection("EPSG:900913");
var geographic = new OpenLayers.Projection("EPSG:4326");
map = new OpenLayers.Map("map");
var osm = new OpenLayers.Layer.OSM();
filter = new OpenLayers.Filter.Comparison({
type: OpenLayers.Filter.Comparison.BETWEEN,
property: "when",
lowerBoundary: startDate,
upperBoundary: new Date(startDate.getTime() + (parseInt(spanEl.value, 10) * 1000))
});
filterStrategy = new OpenLayers.Strategy.Filter({filter: filter});
var flights = new OpenLayers.Layer.Vector("Aircraft Locations", {
projection: geographic,
strategies: [new OpenLayers.Strategy.Fixed(), filterStrategy],
protocol: new OpenLayers.Protocol.HTTP({
url: "kml-track.kml",
format: new OpenLayers.Format.KML({
extractTracks: true
//,extractStyles: true // use style from KML instead of styleMap below
})
}),
styleMap: new OpenLayers.StyleMap({
"default": new OpenLayers.Style({
graphicName: "circle",
pointRadius: 3,
fillOpacity: 0.25,
fillColor: "#ffcc66",
strokeColor: "#ff9933",
strokeWidth: 1
})
}),
renderers: ["Canvas", "SVG", "VML"]
});
map.addLayers([osm, flights]);
map.setCenter(new OpenLayers.LonLat(-93.2735, 44.8349).transform(geographic, mercator), 8);