taiwanmap/test.html at master · lit40190/taiwanmap · GitHub

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<!doctype html>
<html lang="en">
  <head>
    <style>
    .counties {
        fill:#33474e;
    }
    .counties :hover {
        fill: #7f9ca7;
        transition: 0.5s;
    }
    .county-borders {
        fill: none;
        stroke: #fff;
        stroke-width: 0.5px;
    }
</style>
    <!-- Required meta tags -->
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">

    <!-- Bootstrap CSS -->
    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/css/bootstrap.min.css" integrity="sha384-GJzZqFGwb1QTTN6wy59ffF1BuGJpLSa9DkKMp0DgiMDm4iYMj70gZWKYbI706tWS" crossorigin="anonymous">
    <script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
    <script src="https://d3js.org/d3.v5.min.js"></script>
    <script src="http://d3js.org/topojson.v1.min.js"></script>
<!-- <script src="https://unpkg.com/topojson@3"></script> -->

    <title>Hello, world!</title>
  </head>
  <body>
    <div id="app">
    <svg width='1000' height='1000' style='border:1px solid #00000060;'>
        <g class="counties"></g>
        <path class="county-borders"></path>
    </svg>
</div>


<script type="text/javascript">
  let vm = new Vue({
            el: "#app",
            data: {
                taiwanCountry: []
            },
            mounted() {
                      fetch('https://raw.githubusercontent.com/lit40190/taiwanmap/master/TOWN_MOI_1090324.json').then(res => res.json()).then(result => {
                        this.taiwanCountry = result
                        this.draw(this.taiwanCountry)
                    })
            },
            methods: {
                draw(mapData) {
                    let svg = d3.select('svg')
                    let projection = d3.geoMercator()
                        .center([121, 25])
                        .scale(11000);
                    let path = d3.geoPath(projection);

                    d3.select('g.counties')
                        .selectAll("path")
                        .data(topojson.feature(mapData, mapData.objects["TOWN_MOI_1090324"]).features)
                        .enter().append("path")
                        .attr("d", path)
                        .attr('id', function(d) { return d.properties['TOWNNAME']; })
                        .append("svg:title").text(function(d) { return d.properties['TOWNNAME']; });

                    d3.select('path.county-borders')
                    .attr("d", path(topojson.mesh(mapData, mapData.objects["TOWN_MOI_1090324"], function (a, b) { return a !== b; })));


                }
            }
        });
</script>


    <!-- Optional JavaScript -->
    <!-- jQuery first, then Popper.js, then Bootstrap JS -->
    <script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.6/umd/popper.min.js" integrity="sha384-wHAiFfRlMFy6i5SRaxvfOCifBUQy1xHdJ/yoi7FRNXMRBu5WHdZYu1hA6ZOblgut" crossorigin="anonymous"></script>
    <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.2.1/js/bootstrap.min.js" integrity="sha384-B0UglyR+jN6CkvvICOB2joaf5I4l3gm9GU6Hc1og6Ls7i6U/mkkaduKaBhlAXv9k" crossorigin="anonymous"></script>
  </body>
</html>