Gemeenten in de provincie Groningen gevisualiseerd met Turf en D3. Bron: bestuurlijke grenzen WFS van PDOK.
Last active
May 17, 2019 12:27
-
-
Save FrieseWoudloper/db271923645400786c1696fd80024bb0 to your computer and use it in GitHub Desktop.
Groninger gemeenten
This file contains 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
| license: gpl-3.0 | |
| height: 600 | |
| scrolling: no | |
| border: no |
This file contains 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> | |
| <head> | |
| <style> | |
| path { | |
| fill: #ccc; | |
| stroke: #fff; | |
| stroke-width: .5px; | |
| } | |
| path:hover { | |
| fill: orange; | |
| } | |
| div.tooltip { | |
| position: absolute; | |
| text-align: center; | |
| width: 80px; | |
| height: 14px; | |
| padding: 2px; | |
| font: 12px sans-serif; | |
| background: #fff; | |
| border: 0px; | |
| pointer-events: none; | |
| } | |
| </style> | |
| </head | |
| <body> | |
| <script src="https://d3js.org/d3.v4.min.js"></script> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/Turf.js/5.1.5/turf.min.js"></script> | |
| <div class="graph"></div> | |
| <script> | |
| var width = 700, height = 400; | |
| var svg = d3.select(".graph").append("svg") | |
| .attr("viewBox", "0 0 " + (width) + " " + (height)) | |
| .style("max-width", "700px"); | |
| var url = "https://geodata.nationaalgeoregister.nl/bestuurlijkegrenzen/wfs?service=wfs&request=GetFeature&typeName=bestuurlijkegrenzen:gemeenten&cql_filter=gemeentenaam%20IN%20(%27Het%20Hogeland%27,%20%27Loppersum%27,%20%27Appingedam%27,%20%27Westerkwartier%27,%20%27Groningen%27,%20%27Delfzijl%27,%20%27Midden-Groningen%27,%20%27Oldambt%27,%20%27Veendam%27,%20%27Pekela%27,%20%27Westerwolde%27,%20%27Stadskanaal%27)&outputFormat=json&srsName=EPSG:4326"; | |
| var tooltip = d3.select("body") | |
| .append("div") | |
| .attr("class", "tooltip") | |
| .style("opacity", 0); | |
| d3.json(url, function(error, mapdata) { | |
| var fixed = mapdata.features.map(function(f) { | |
| return turf.rewind(f, {reverse:true}); | |
| }); | |
| var projection = d3.geoMercator(); | |
| var path = d3.geoPath().projection(projection); | |
| projection.fitSize([width, height], {"type": "FeatureCollection", "features": fixed}); | |
| svg.append("g") | |
| .attr("class", "gemeente") | |
| .selectAll("path") | |
| .data(fixed) | |
| .enter() | |
| .append("path") | |
| .attr("d", path) | |
| .on("mouseover", function(d) { | |
| tooltip.transition() | |
| .duration(200) | |
| .style("opacity", .9); | |
| tooltip.html(d.properties.gemeentenaam) | |
| .style("left", (d3.event.pageX) + "px") | |
| .style("top", (d3.event.pageY - 28) + "px"); | |
| }) | |
| .on("mouseout", function(d) { | |
| tooltip.transition() | |
| .duration(500) | |
| .style("opacity", 0); | |
| }); | |
| }); | |
| </script> | |
| </body> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment