Yuichi Yazaki 作の日本の topojson。
使用しているデータのリポジトリ: https://github.com/dataofjapan/land
データの出典元：地球地図日本
Last active
February 6, 2016 10:11
-
-
Save osoken/b8e5859295757bb2ec5b to your computer and use it in GitHub Desktop.
japan.topojson
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> | |
| <meta charset="utf-8"> | |
| <script src="//d3js.org/d3.v3.min.js"></script> | |
| <script src="//d3js.org/topojson.v1.min.js"></script> | |
| <body> | |
| <div id='map_canvas' style='position:absolute'></div> | |
| <script> | |
| var map={}; | |
| map.width = 960; | |
| map.height = 500; | |
| map.scale = 862.5420350331074; | |
| map.translate = [-1607.5029017610468, 824.1369223542354]; | |
| map.zoom = d3.behavior.zoom(); | |
| map.zoomed = function() | |
| { | |
| map.translate = map.zoom.translate(); | |
| map.scale = map.zoom.scale(); | |
| map.draw(); | |
| } | |
| map.zoom.on('zoom',map.zoomed); | |
| map.zoom.translate(map.translate); | |
| map.zoom.scale(map.scale); | |
| map.canvas = d3.select('#map_canvas') | |
| .append('svg') | |
| .attr('width', map.width) | |
| .attr('height',map.height) | |
| .call(map.zoom); | |
| map.draw = function() | |
| { | |
| map.projection.scale(map.scale); | |
| map.projection.translate(map.translate); | |
| map.canvas.selectAll('path') | |
| .attr('d',map.path); | |
| } | |
| d3.json('japan.topojson',function(error,data) | |
| { | |
| if (error) | |
| { | |
| console.log(error); | |
| return; | |
| } | |
| map.canvas.append('rect') | |
| .attr('x',0).attr('y',0).attr('height',map.height).attr('width',map.width).attr('fill','#F8F8F8'); | |
| map.prefectures = topojson.feature(data, data.objects.japan).features; | |
| map.projection = d3.geo.mercator() | |
| .scale(map.scale) | |
| .translate(map.translate); | |
| map.path = d3.geo.path().projection(map.projection); | |
| map.canvas.append("g") | |
| .attr("class", "prefectures") | |
| .selectAll("path") | |
| .data(map.prefectures) | |
| .enter().append("path") | |
| .style("fill", '#ccc') | |
| .style('stroke', '#888') | |
| .style('stroke-width', '1.2px') | |
| .attr("d", map.path); | |
| map.draw(); | |
| }); | |
| </script> |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment