Filter Symbols by Text
Filter symbols and their associated name by text input.<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8" /> <link rel="stylesheet" href="https://maps-sdk.trimblemaps.com/v3/trimblemaps-3.20.0.css" /> <script src="https://maps-sdk.trimblemaps.com/v3/trimblemaps-3.20.0.js"></script> <style> body { margin: 0; padding: 0; } #map { position: absolute; top: 0; bottom: 0; width: 100%; } .filter-ctrl { position: absolute; top: 10px; right: 10px; z-index: 1; } .filter-ctrl input[type='text'] { font: 12px/20px 'Helvetica Neue', Arial, Helvetica, sans-serif; width: 100%; border: 0; background-color: #fff; margin: 0; color: rgba(0, 0, 0, 0.5); padding: 10px; box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.1); border-radius: 3px; width: 180px; } </style> </head> <body> <div id="map"></div> <div class="filter-ctrl"> <input id="filter-input" type="text" name="filter" placeholder="Filter by name" autocomplete="off" /> </div> <script> TrimbleMaps.APIKey = 'YOUR_API_KEY_HERE'; const map = window.map = new TrimbleMaps.Map({ container: 'map', // container id style: TrimbleMaps.Common.Style.TRANSPORTATION, //hosted style id center: [-77.38, 40], // starting position zoom: 7 // starting zoom }); //Create geoJSON const geoJsonData = { type: 'geojson', data: { type: 'FeatureCollection', features:[ { type: 'feature', properties: { icon: 'fuel', name: 'Gas' }, geometry: { type: 'Point', coordinates: [-77.759139, 39.674498] } }, { type: 'feature', properties: { icon: 'atm', name: 'Bank' }, geometry: { type: 'Point', coordinates: [-77.594233, 39.531315] } }, { type: 'feature', properties: { icon: 'grocery', name: 'Grocery' }, geometry: { type: 'Point', coordinates: [-77.407465, 39.387116] } }, { type: 'feature', properties: { icon: 'atm', name: 'Bank' }, geometry: { type: 'Point', coordinates: [-76.852656, 40.252013] } }, { type: 'feature', properties: { icon: 'fuel', name: 'Gas' }, geometry: { type: 'Point', coordinates: [-76.297846, 40.016829] } }, { type: 'feature', properties: { icon: 'restaurant', name: 'Restaurant' }, geometry: { type: 'Point', coordinates: [-76.610957, 39.501651] } }, { type: 'feature', properties: { icon: 'restaurant', name: 'Restaurant' }, geometry: { type: 'Point', coordinates: [-77.901850, 40.398589] } }, { type: 'feature', properties: { icon: 'grocery', name: 'Grocery' }, geometry: { type: 'Point', coordinates: [-77.195979, 39.835690] } }, { type: 'feature', properties: { icon: 'retail', name: 'Shopping' }, geometry: { type: 'Point', coordinates: [-77.454157, 40.042067] } } ] } }; var layerIDs = []; // Looking at textbox and storing input into a variable. var filterInput = document.getElementById('filter-input'); //Add a GeoJSON source containing place coordinates and information. map.on('load', function() { map.addSource('places', geoJsonData); geoJsonData.data.features.forEach(function(feature) { var symbol = feature.properties['icon']; var name = feature.properties['name']; var layerID = "poi_" + name.toLowerCase(); if (!map.getLayer(layerID)) { //Add layer to render icon map.addLayer({ id: layerID, type: 'symbol', source: 'places', layout:{ 'icon-image': "poi_" + symbol, "icon-size": 1, "text-field": "{name}", "icon-allow-overlap" : true, "text-allow-overlap": true, "text-font": ["Roboto Regular"], "text-anchor": "top", "text-offset": [0,1], "text-padding": 20, "text-size": 10 }, "filter": ["==", ["get", "name"], name ] }); //Push the icon to an empty array. layerIDs.push(layerID); } // Monitor the textbox. If the input value matches a layerID, // the visibility will be set to 'visible.' filterInput.addEventListener('keyup', function(e){ var value = e.target.value.trim().toLowerCase(); layerIDs.forEach(function(layerID){ map.setLayoutProperty( layerID, 'visibility', layerID.indexOf(value) > -1 ? 'visible' : 'none' ); }) }) }); }); </script> </body> </html>
Filter Symbols by Text
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8" /> <link rel="stylesheet" href="https://maps-sdk.trimblemaps.com/v3/trimblemaps-3.20.0.css" /> <script src="https://maps-sdk.trimblemaps.com/v3/trimblemaps-3.20.0.js"></script> <style> body { margin: 0; padding: 0; } #map { position: absolute; top: 0; bottom: 0; width: 100%; } .filter-ctrl { position: absolute; top: 10px; right: 10px; z-index: 1; } .filter-ctrl input[type='text'] { font: 12px/20px 'Helvetica Neue', Arial, Helvetica, sans-serif; width: 100%; border: 0; background-color: #fff; margin: 0; color: rgba(0, 0, 0, 0.5); padding: 10px; box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.1); border-radius: 3px; width: 180px; } </style> </head> <body> <div id="map"></div> <div class="filter-ctrl"> <input id="filter-input" type="text" name="filter" placeholder="Filter by name" autocomplete="off" /> </div> <script> TrimbleMaps.APIKey = 'YOUR_API_KEY_HERE'; const map = window.map = new TrimbleMaps.Map({ container: 'map', // container id style: TrimbleMaps.Common.Style.TRANSPORTATION, //hosted style id center: [-77.38, 40], // starting position zoom: 7 // starting zoom }); //Create geoJSON const geoJsonData = { type: 'geojson', data: { type: 'FeatureCollection', features:[ { type: 'feature', properties: { icon: 'fuel', name: 'Gas' }, geometry: { type: 'Point', coordinates: [-77.759139, 39.674498] } }, { type: 'feature', properties: { icon: 'atm', name: 'Bank' }, geometry: { type: 'Point', coordinates: [-77.594233, 39.531315] } }, { type: 'feature', properties: { icon: 'grocery', name: 'Grocery' }, geometry: { type: 'Point', coordinates: [-77.407465, 39.387116] } }, { type: 'feature', properties: { icon: 'atm', name: 'Bank' }, geometry: { type: 'Point', coordinates: [-76.852656, 40.252013] } }, { type: 'feature', properties: { icon: 'fuel', name: 'Gas' }, geometry: { type: 'Point', coordinates: [-76.297846, 40.016829] } }, { type: 'feature', properties: { icon: 'restaurant', name: 'Restaurant' }, geometry: { type: 'Point', coordinates: [-76.610957, 39.501651] } }, { type: 'feature', properties: { icon: 'restaurant', name: 'Restaurant' }, geometry: { type: 'Point', coordinates: [-77.901850, 40.398589] } }, { type: 'feature', properties: { icon: 'grocery', name: 'Grocery' }, geometry: { type: 'Point', coordinates: [-77.195979, 39.835690] } }, { type: 'feature', properties: { icon: 'retail', name: 'Shopping' }, geometry: { type: 'Point', coordinates: [-77.454157, 40.042067] } } ] } }; var layerIDs = []; // Looking at textbox and storing input into a variable. var filterInput = document.getElementById('filter-input'); //Add a GeoJSON source containing place coordinates and information. map.on('load', function() { map.addSource('places', geoJsonData); geoJsonData.data.features.forEach(function(feature) { var symbol = feature.properties['icon']; var name = feature.properties['name']; var layerID = "poi_" + name.toLowerCase(); if (!map.getLayer(layerID)) { //Add layer to render icon map.addLayer({ id: layerID, type: 'symbol', source: 'places', layout:{ 'icon-image': "poi_" + symbol, "icon-size": 1, "text-field": "{name}", "icon-allow-overlap" : true, "text-allow-overlap": true, "text-font": ["Roboto Regular"], "text-anchor": "top", "text-offset": [0,1], "text-padding": 20, "text-size": 10 }, "filter": ["==", ["get", "name"], name ] }); //Push the icon to an empty array. layerIDs.push(layerID); } // Monitor the textbox. If the input value matches a layerID, // the visibility will be set to 'visible.' filterInput.addEventListener('keyup', function(e){ var value = e.target.value.trim().toLowerCase(); layerIDs.forEach(function(layerID){ map.setLayoutProperty( layerID, 'visibility', layerID.indexOf(value) > -1 ? 'visible' : 'none' ); }) }) }); }); </script> </body> </html>