Created
January 10, 2018 11:45
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Extend leaflet.js marker to include polyline and display it like a toggling popup on clicking
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>Quick Start - Leaflet</title> | |
| <meta charset="utf-8" /> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <link rel="shortcut icon" type="image/x-icon" href="docs/images/favicon.ico" /> | |
| <link rel="stylesheet" href="https://unpkg.com/leaflet@1.2.0/dist/leaflet.css" integrity="sha512-M2wvCLH6DSRazYeZRIm1JnYyh22purTM+FDB5CsyxtQJYeKq83arPe5wgbNmcFXGqiSH2XR8dT/fJISVA1r/zQ==" crossorigin=""/> | |
| <script src="https://unpkg.com/leaflet@1.2.0/dist/leaflet.js" integrity="sha512-lInM/apFSqyy1o6s89K4iQUKg6ppXEgsVxT35HbzUupEVRh2Eu9Wdl4tHj7dZO0s1uvplcYGmt3498TtHq+log==" crossorigin=""></script> | |
| </head> | |
| <body> | |
| <div id="mapid" style="width: 100%; height: 600px;"></div> | |
| <script> | |
| var mymap = L.map('mapid').setView([51.505, -0.09], 13); | |
| L.tileLayer('https://api.tiles.mapbox.com/v4/{id}/{z}/{x}/{y}.png?access_token=pk.eyJ1IjoibWFwYm94IiwiYSI6ImNpejY4NXVycTA2emYycXBndHRqcmZ3N3gifQ.rJcFIG214AriISLbB6B5aw', { | |
| maxZoom: 18, | |
| 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>', | |
| id: 'mapbox.streets' | |
| }).addTo(mymap); | |
| // Custom Marker | |
| var PolyMarker = L.Marker.extend({ | |
| options: { | |
| polyline: L.polyline([], { color: 'red' }) | |
| } | |
| }); | |
| // Create custom markers (with polylines) | |
| new PolyMarker([51.5, -0.09], { polyline: L.polyline([[51.508147, -0.130881], [51.508248, -0.131879], [51.510131, -0.134175]], { color: 'red' }) }).addTo(mymap).on('click', onMarkerClick); | |
| new PolyMarker([51.5, -0.08], { polyline: L.polyline([[51.507559, -0.124229], [51.508294, -0.114874]], { color: 'blue' }) }).addTo(mymap).on('click', onMarkerClick); | |
| new PolyMarker([51.5, -0.07], { polyline: L.polyline([[51.502056, -0.130516], [51.500707, -0.126847]], { color: 'green' }) }).addTo(mymap).on('click', onMarkerClick); | |
| // Polylines layer | |
| var polylines = L.layerGroup().addTo(mymap); | |
| // Marker Click method | |
| function onMarkerClick(e) { | |
| // Clear polylines layer | |
| polylines.clearLayers(); | |
| // Add polyline corresponding to marker | |
| polylines.addLayer(e.target.options.polyline); | |
| } | |
| </script> | |
| </body> | |
| </html> |
Author
It should be possible to do it. The key change would be to update the options within the PolyMarker class to include an array of polylines, instead of only one. I will try to update this gist with that extension.
Thank you very much!
Nevermind, I found a solution
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Is it possible to display more than one polyline when you click one of the markers?