| // select everything | |
| var data = d3.selectAll("*") | |
| // filter down to nodes with bound data objects | |
| .filter(function(d) { return typeof d === "object"; }) | |
| // attach a reference back to the node on each data object | |
| .each(function(d) { d.__node__ = this; }) | |
| // return the list of data objects as an array | |
| .data(); |
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Topological line simplification segments</title> | |
| <script src="http://d3js.org/d3.v2.min.js?v2.10.3"></script> | |
| <script src="simplify.js"></script> | |
| <style type="text/css"> | |
| #container { | |
| width: 800px; |
| (function() { | |
| // get a reference to the d3.selection prototype, | |
| // and keep a reference to the old d3.selection.on | |
| var d3_selectionPrototype = d3.selection.prototype, | |
| d3_on = d3_selectionPrototype.on; | |
| // our shims are organized by event: | |
| // "desired-event": ["shimmed-event", wrapperFunction] | |
| var shims = { |
| L.CompactTileLayer = L.TileLayer.extend({ | |
| getTileUrl: function(tilePoint) { | |
| this._adjustTilePoint(tilePoint); | |
| var col = String("000000" + tilePoint.x).slice(String(tilePoint.x).length), | |
| row = String("000000" + tilePoint.y).slice(String(tilePoint.y).length), | |
| zoom = this._getZoomForUrl(); | |
| return this._url | |
| .replace("{z}", zoom) | |
| .replace("{x}", col.slice(0, 3) + "/" + col.slice(3, 6)) | |
| .replace("{y}", row.slice(0, 3) + "/" + row.slice(3, 6)); |
| var loadQueue = function() { | |
| var q = queue(), | |
| defer = q.defer, | |
| dispatch = d3.dispatch("progress", "complete"), | |
| requests = []; | |
| q.defer = function(load, url) { | |
| return defer(function(callback) { | |
| var req = load(url, function(error, data) { | |
| req.loaded = req.total; |
You can test with the iOS Simulator that comes with Xcode. Navigate to the Xcode app in the Finder, right click and select "Show Package Contents":
Then navigate to Contents > Applications, and open the shortcut to "iPhone Simulator" (it may be called "iOS Simulator" depending on which version of Xcode you're running):
| #!/bin/sh | |
| ogr2ogr -F CSV -lco GEOMETRY=AS_XY -t_srs EPSG:4326 $2_dir $1 | |
| mv $2_dir/*.csv $2 | |
| rm -r $2_dir |
| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <style> | |
| .graticule { | |
| fill: none; | |
| stroke: #777; | |
| } | |
| .boundary { |
| hostname=http://example.com | |
| url=http://cors-enabled-server.com/path/to/data.json | |
| curl -H "Origin: ${hostname}" -X OPTIONS -H "Access-Control-Request-Method: GET" -I "${url}" |
| test: | |
| source .env && echo "my secret key is: $$SECRET_KEY" |
