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Highlight neighborhood when hovering on names
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| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <link rel="stylesheet" href="https://unpkg.com/leaflet@1.0.1/dist/leaflet.css" /> | |
| <style> | |
| #mapid { | |
| width: 80%; | |
| height: 100%; | |
| float: left; | |
| } | |
| #neighborhood { | |
| width: calc(20% - 40px); | |
| height: 100%; | |
| float: left; | |
| overflow-y: scroll; | |
| margin: 0px; | |
| position: relative; | |
| } | |
| html, body { | |
| height: 100%; | |
| margin: 0; | |
| padding: 0; | |
| } | |
| </style> | |
| <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script> | |
| <script src="https://unpkg.com/leaflet@1.0.0-rc.3/dist/leaflet.js"></script> | |
| <script src="https://dl.dropboxusercontent.com/s/e6gge16nws1kuxl/LA.js"></script> | |
| <div id="mapid"></div> | |
| <ul id="neighborhood"></ul> | |
| <script> | |
| var mymap = L.map('mapid').setView([34, -118.5], 10); | |
| L.tileLayer('https://api.mapbox.com/styles/v1/mtheisen/citei76iz005f2jpac8g7ilcl/tiles/256/{z}/{x}/{y}?access_token=pk.eyJ1IjoibXRoZWlzZW4iLCJhIjoiY2l0ZWk0NTBoMDVmMDJ0bXlyNmxzZ3RnMyJ9.fErHtcHVcTsHCLMPN1ZcQg', { | |
| attribution: 'Map data © <a href="http://openstreetmap.org">OpenStreetMap</a> contributors, <a href="http://creativecommons.org/licenses/by-sa/2.0/">CC-BY-SA</a>, Imagery © <a href="http://mapbox.com">Mapbox</a>', | |
| maxZoom: 18, | |
| id: 'mtheisen', | |
| accessToken: 'pk.eyJ1IjoibXRoZWlzZW4iLCJhIjoiY2l0ZWk0NTBoMDVmMDJ0bXlyNmxzZ3RnMyJ9.fErHtcHVcTsHCLMPN1ZcQg' | |
| }).addTo(mymap); | |
| geojson=L.geoJson(neighbData, {style: style, | |
| onEachFeature: onEachFeature | |
| }).addTo(mymap); | |
| var highlightStyle = { | |
| weight: 5, | |
| color: '#666', | |
| dashArray: '', | |
| fillOpacity: 0.7 | |
| } | |
| var normalStyle = { | |
| weight: 2, | |
| opacity: 1, | |
| color: 'gray', | |
| fillOpacity: 0.25 | |
| } | |
| function highlightFeature(e) { | |
| var layer = e.target; | |
| layer.setStyle(highlightStyle); | |
| } | |
| function resetHighlight(e) { | |
| geojson.resetStyle(e.target); | |
| } | |
| function style(feature) { | |
| return { | |
| fillColor: 'green', | |
| weight: 2, | |
| opacity: 1, | |
| color: 'gray', | |
| fillOpacity: 0.25 | |
| }; | |
| } | |
| function onEachFeature(feature, layer) { | |
| name = feature.properties.name; | |
| $('#neighborhood').append('<li data-value="' + name + '">'+name+'</li>'); | |
| layer._leaflet_id = name; | |
| layer.on({ | |
| mouseover: highlightFeature, | |
| mouseout: resetHighlight, | |
| }); | |
| } | |
| var hovered_id, layer; | |
| $('#neighborhood li').on('mouseenter', function(e){ | |
| hovered_id = $(e.target).data('value'); | |
| console.log(hovered_id); | |
| layer = geojson.getLayer(hovered_id); //your feature id here | |
| layer.setStyle(highlightStyle); | |
| }).on('mouseout', function(e){ | |
| geojson.resetStyle(layer); | |
| }); | |
| </script> |
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