Zoom setup

by Vladimir Vershinin

HTML

<script src="https://unpkg.com/[email protected]/dist/vue.js"></script>
<script src="https://cdn.jsdelivr.net/gh/openlayers/openlayers.github.io@master/en/v5.3.0/build/ol.js"></script>
<script src="https://unpkg.com/[email protected]/lib/index.umd.js"></script>
<link rel="stylesheet" href="https://unpkg.com/[email protected]/lib/style.css">
<div id="app">
  <vl-map ref="map" data-projection="EPSG:4326" :default-controls="defaultControls">
    <vl-view :zoom.sync="zoom" :center.sync="center" :zoom-factor="1.1"></vl-view>
  
    <vl-layer-tile>
      <vl-source-osm></vl-source-osm>
    </vl-layer-tile>
  </vl-map>
</div>

CSS

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

.layers {
  position: absolute;
  top: 10px;
  left: 50px;
  z-index: 1;
}

JavaScript

new Vue({
	el: '#app',
  data () {
  	return {
    	zoom: 3,
      center: [0, 0],
      defaultControls: {
      	attribution: true,
        rotate: false,
				zoom: true,
        zoomOptions: {
        	delta: 1,
				},
      },
    }
  },
})