Vue2Leaflet Demo

by Michael Underwood

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.16/vue.js"></script>
<link rel="stylesheet" href="https://unpkg.com/[email protected]/dist/leaflet.css">
<script src="https://unpkg.com/[email protected]/dist/leaflet.js"></script>
<script src="https://unpkg.com/[email protected]/dist/vue2-leaflet.js"></script>
<body>
  <div id="app">
    <input type="number" v-model="opacity" step="0.1" />
    <l-map :zoom="zoom" :center="center">
      <l-tile-layer :url="url" :attribution="attribution"></l-tile-layer>
      <l-marker ref="mark" :lat-lng="marker" :options="markerOptions"></l-marker>
    </l-map>
  </div>
</body>

CSS

html, body, #app {
  height: 100%;
  margin: 0;
}

JavaScript

var { setOptions } = L;
var {
  LMap,
  LTileLayer,
  LMarker
} = Vue2Leaflet;

new Vue({
  el: '#app',
  components: {
    LMap,
    LTileLayer,
    LMarker
  },
  data() {
    return {
      opacity: 0.2,
      zoom: 13,
      center: L.latLng(47.413220, -1.219482),
      url: 'http://{s}.tile.osm.org/{z}/{x}/{y}.png',
      attribution: '&copy; <a href="http://osm.org/copyright">OpenStreetMap</a> contributors',
      marker: L.latLng(47.413220, -1.219482),
    }
  },
  computed: {
    markerOptions() {
    	console.log('Option opacity:', this.opacity);
      if (this.$refs.mark) {
      	console.log(this.$refs.mark.mapObject.options);
      }
      return {
        opacity: this.opacity
      }
    }
  }
});