Created
September 22, 2013 15:58
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Leaflet map component
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| App = Ember.Application.create(); | |
| App.ApplicationController = Ember.Controller.extend({ | |
| latitude: 0, | |
| longitude: 0, | |
| zoom: 1 | |
| }); | |
| App.LeafletMapComponent = Ember.Component.extend({ | |
| attributeBindings: ['style'], | |
| width: '600px', | |
| height: '400px', | |
| latitude: 0, | |
| longitude: 0, | |
| zoom: 1, | |
| style: function() { | |
| return [ | |
| 'width:' + this.get('width'), | |
| 'height:' + this.get('height') | |
| ].join(';'); | |
| }.property('width', 'height'), | |
| setView: function() { | |
| var map = this.get('map'), | |
| center = [this.get('latitude'), this.get('longitude')], | |
| zoom = this.get('zoom'); | |
| map.setView(center, zoom); | |
| }.observes('latitude', 'longitude', 'zoom'), | |
| didInsertElement: function() { | |
| var map = L.map(this.get('element')); | |
| this.set('map', map); | |
| L.tileLayer('http://{s}.tile.osm.org/{z}/{x}/{y}.png', { | |
| attribution: '© <a href="http://osm.org/copyright">OpenStreetMap</a> contributors' | |
| }).addTo(map); | |
| this.setView(); | |
| map.on('move', this.mapDidMove, this); | |
| map.invalidateSize(); | |
| }, | |
| willRemoveElement: function() { | |
| var map = this.get('map'); | |
| if (map) map.remove(); | |
| }, | |
| mapDidMove: function() { | |
| var map = this.get('map'), | |
| center = map.getCenter(), | |
| zoom = map.getZoom(); | |
| this.setProperties({ | |
| latitude: center.lat, | |
| longitude: center.lng, | |
| zoom: zoom | |
| }); | |
| } | |
| }); |
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| body { | |
| padding: 1em; | |
| } | |
| nav { | |
| margin: 1em 0; | |
| } | |
| nav .active { | |
| font-weight: bold; | |
| } |
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@jgwhite Have you confirmed that this works? I'm having some issues: