test

test.geojson

{
  "type": "FeatureCollection",
  "features": [
    {
      "type": "Feature",
      "properties": {
        "marker-color": "#7e7e7e",
        "marker-size": "medium",
        "marker-symbol": "",
        "description": "クルーズできます。",
        "title": "竹生島"
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          136.14395141601562,
          35.42262976362149
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "marker-color": "#7e7e7e",
        "marker-size": "medium",
        "marker-symbol": "",
        "title": "沖島",
        "description": "日本唯一の湖上有人島です。"
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          136.06224060058594,
          35.20859959405327
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "marker-color": "#7e7e7e",
        "marker-size": "medium",
        "marker-symbol": "",
        "title": "沖の白石",
        "description": "琵琶湖の真ん中にある岩です。"
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          136.12884521484375,
          35.30475911605338
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "marker-color": "#7e7e7e",
        "marker-size": "medium",
        "marker-symbol": "",
        "title": "矢橋帰帆島",
        "description": "公園があります。"
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          135.91285228729248,
          35.008451913591884
        ]
      }
    },
    {
      "type": "Feature",
      "properties": {
        "marker-color": "#7e7e7e",
        "marker-size": "medium",
        "marker-symbol": "",
        "title": "多景島",
        "description": "お寺があります。"
      },
      "geometry": {
        "type": "Point",
        "coordinates": [
          136.17794036865234,
          35.296633426438966
        ]
      }
    }
  ]
}