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August 26, 2023 07:30
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Draggable Leaflet Marker Location Select
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <link rel="stylesheet" href="https://unpkg.com/[email protected]/dist/leaflet.css" | |
| integrity="sha512-xwE/Az9zrjBIphAcBb3F6JVqxf46+CDLwfLMHloNu6KEQCAWi6HcDUbeOfBIptF7tcCzusKFjFw2yuvEpDL9wQ==" | |
| crossorigin=""/> | |
| <script src="https://unpkg.com/[email protected]/dist/leaflet.js" | |
| integrity="sha512-gZwIG9x3wUXg2hdXF6+rVkLF/0Vi9U8D2Ntg4Ga5I5BZpVkVxlJWbSQtXPSiUTtC0TjtGOmxa1AJPuV0CPthew==" | |
| crossorigin=""></script> | |
| </head> | |
| <body> | |
| <div id="map" style="height:350px; width:480px;"></div> | |
| <text-area id = "lat"></text-area> | |
| <text-area id = "lng"></text-area> | |
| <script> | |
| let map = L.map('map').setView([-1.2921, 36.8219], 13); | |
| let my_divicon = L.divIcon({ | |
| className: 'arrow_box' | |
| }); | |
| let marker = L.marker([-1.2921, 36.8219], { | |
| draggable:true | |
| }); | |
| L.tileLayer( | |
| 'http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', { | |
| 'attribution': 'Map data, copyright <a href="http://openstreetmap.org">OpenStreetMap</a> contributors' | |
| } | |
| ).addTo(map); | |
| function addToTextBox(lt,ln){ | |
| document.getElementById('lat').innerHTML = lt; | |
| document.getElementById('lng').innerHTML = ln; | |
| } | |
| // adds listener for drag end event | |
| marker.on('dragend', function(event){ | |
| let marker = event.target; | |
| let location = marker.getLatLng(); | |
| let lat = location.lat; | |
| let lon = location.lng; | |
| addToTextBox(lat,lon); | |
| }); | |
| marker.addTo(map); | |
| </script> | |
| </body> | |
| </html> |
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