Created
May 29, 2015 15:26
-
-
Save anonymous/316088cde6d33792c0c5 to your computer and use it in GitHub Desktop.
marker intersection with leaflet
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset=utf-8 /> | |
| <title>Leaflet Draw</title> | |
| <meta name='viewport' content='initial-scale=1,maximum-scale=1,user-scalable=no' /> | |
| <link rel="stylesheet" href="http://cdnjs.cloudflare.com/ajax/libs/leaflet/0.7.3/leaflet.css" /> | |
| <script src="http://cdnjs.cloudflare.com/ajax/libs/leaflet/0.7.3/leaflet.js"></script> | |
| <link href='https://api.tiles.mapbox.com/mapbox.js/plugins/leaflet-draw/v0.2.2/leaflet.draw.css' rel='stylesheet' /> | |
| <script src='https://api.tiles.mapbox.com/mapbox.js/plugins/leaflet-draw/v0.2.2/leaflet.draw.js'></script> | |
| <script src="https://raw.githubusercontent.com/mapbox/leaflet-pip/gh-pages/leaflet-pip.min.js"></script> | |
| <script src="https://code.jquery.com/jquery-1.11.3.min.js"></script> | |
| <style> | |
| #map { width: 1000px; height: 500px } | |
| </style> | |
| </head> | |
| <body> | |
| <div id='map'></div> | |
| <span id="out"> | |
| ...empty... | |
| </span> | |
| <script> | |
| var last_e,feat; | |
| var map = L.map('map') | |
| .setView([50.5, 30.5], 17); | |
| L.tileLayer('http://{s}.tile.osm.org/{z}/{x}/{y}.png', { | |
| attribution: '© <a href="http://osm.org/copyright">OpenStreetMap</a> contributors' | |
| }).addTo(map); | |
| var featureGroup = L.featureGroup().addTo(map); | |
| var markers = [ | |
| L.marker([50.5, 30.5]), | |
| L.marker([50.5, 30.503]), | |
| L.marker([50.501, 30.503]), | |
| ] | |
| for (var i=0;i<markers.length;i++) { | |
| markers[i].addTo(map); | |
| } | |
| var drawControl = new L.Control.Draw({ | |
| edit: { | |
| featureGroup: featureGroup | |
| }, | |
| draw: { | |
| marker: false, | |
| circle: false, | |
| polyline: false | |
| } | |
| }).addTo(map); | |
| map.on('draw:drawstart', function(e) { | |
| featureGroup.clearLayers(); | |
| }); | |
| map.on('draw:created', function(e) { | |
| $("#out").empty(); | |
| featureGroup.addLayer(e.layer); | |
| for (var i=0;i<markers.length;i++) { | |
| markers[i].bindPopup("no intersection"); | |
| var res = leafletPip.pointInLayer(markers[i].getLatLng(), featureGroup) | |
| if (res.length > 0) { | |
| markers[i].bindPopup("intersection!"); | |
| $("#out").append("<p>intersection with marker "+i+"</p>"); | |
| } | |
| } | |
| }); | |
| </script> | |
| </body> | |
| </html> | |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment