JSFiddle - React, Tailwind, and code Playground

by Akihiko Kusanagi

HTML

<script src="https://api.mapbox.com/mapbox-gl-js/v2.10.0/mapbox-gl.js"></script>
<link rel="stylesheet" href="https://api.mapbox.com/mapbox-gl-js/v2.10.0/mapbox-gl.css">

<head>
<meta charset="utf-8">
<title>Filter symbols by toggling a list</title>
<meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no">
</head>
<body>
<div id="map"></div>
<nav id="filter-group" class="filter-group"></nav>

CSS

body { margin: 0; padding: 0; }
#map { position: absolute; top: 0; bottom: 0; width: 100%; }
.filter-group {
font: 12px/20px 'Helvetica Neue', Arial, Helvetica, sans-serif;
font-weight: 600;
position: absolute;
top: 10px;
right: 10px;
z-index: 1;
border-radius: 3px;
width: 120px;
color: #fff;
}
 
.filter-group input[type='checkbox']:first-child + label {
border-radius: 3px 3px 0 0;
}
 
.filter-group label:last-child {
border-radius: 0 0 3px 3px;
border: none;
}
 
.filter-group input[type='checkbox'] {
display: none;
}
 
.filter-group input[type='checkbox'] + label {
background-color: #3386c0;
display: block;
cursor: pointer;
padding: 10px;
border-bottom: 1px solid rgba(0, 0, 0, 0.25);
}
 
.filter-group input[type='checkbox'] + label {
background-color: #3386c0;
text-transform: capitalize;
}
 
.filter-group input[type='checkbox'] + label:hover,
.filter-group input[type='checkbox']:checked + label {
background-color: #4ea0da;
}
 
.filter-group input[type='checkbox']:checked + label:before {
content: '✔';
margin-right: 5px;
}

JavaScript

mapboxgl.accessToken = 'pk.eyJ1IjoibmFnaXgiLCJhIjoiY2tjaWZ5ejAzMWE1ZDJybzgxMTliY3BpcyJ9.GKoMtg_QOrvScCn2E4leFg';
	// This GeoJSON contains features that include an "icon"
	// property. The value of the "icon" property corresponds
	// to an image in the Mapbox Light style's sprite. (Note:
	// the name of images is the value of the "icon" property
	// + "-15".)
	const places = {
	  'type': 'FeatureCollection',
	  'features': [{
	      'type': 'Feature',
	      'properties': {
	        'icon': 'theatre'
	      },
	      'geometry': {
	        'type': 'Point',
	        'coordinates': [-77.038659, 38.931567]
	      }
	    },
	    {
	      'type': 'Feature',
	      'properties': {
	        'icon': 'theatre'
	      },
	      'geometry': {
	        'type': 'Point',
	        'coordinates': [-77.003168, 38.894651]
	      }
	    },
	    {
	      'type': 'Feature',
	      'properties': {
	        'icon': 'bar'
	      },
	      'geometry': {
	        'type': 'Point',
	        'coordinates': [-77.090372, 38.881189]
	      }
	    },
	    {
	      'type': 'Feature',
	      'properties': {
	        'icon': 'bicycle'
	      },
	      'geometry': {
	        'type': 'Point',
	        'coordinates': [-77.052477, 38.943951]
	      }
	    },
	    {
	      'type': 'Feature',
	      'properties': {
	        'icon': 'music'
	      },
	      'geometry': {
	        'type': 'Point',
	        'coordinates': [-77.031706, 38.914581]
	      }
	    },
	    {
	      'type': 'Feature',
	      'properties': {
	        'icon': 'music'
	      },
	      'geometry': {
	        'type': 'Point',
	        'coordinates': [-77.020945, 38.878241]
	      }
	    },
	    {
	      'type': 'Feature',
	      'properties': {
	        'icon': 'music'
	      },
	      'geometry': {
	        'type': 'Point',
	        'coordinates': [-77.007481, 38.876516]
	      }
	    }
	  ]
	};

	const filterGroup = document.getElementById('filter-group');
	const map = new mapboxgl.Map({
	  container: 'map',
	  // Choose from...