vue3-openlayers

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ol-zoom-control ​

A Zoom control for OpenLayers.

Usage ​

vue
<template>
  <ol-map style="height: 400px" :controls="[]">
    <ol-view
      :center="center"
      :rotation="rotation"
      :zoom="zoom"
      :projection="projection"
    />

    <ol-tile-layer>
      <ol-source-osm />
    </ol-tile-layer>
    <ol-zoom-control zoomInLabel="➕" zoomOutLabel="➖" />
  </ol-map>
</template>

<script setup>
import { ref } from "vue";
const center = ref([40, 40]);
const projection = ref("EPSG:4326");
const zoom = ref(8);
</script>
<template>
  <ol-map style="height: 400px" :controls="[]">
    <ol-view
      :center="center"
      :rotation="rotation"
      :zoom="zoom"
      :projection="projection"
    />

    <ol-tile-layer>
      <ol-source-osm />
    </ol-tile-layer>
    <ol-zoom-control zoomInLabel="➕" zoomOutLabel="➖" />
  </ol-map>
</template>

<script setup>
import { ref } from "vue";
const center = ref([40, 40]);
const projection = ref("EPSG:4326");
const zoom = ref(8);
</script>

Properties ​

Props from OpenLayers ​

Properties are passed-trough from OpenLayers directly. Their types and default values can be checked-out in the official OpenLayers docs. Only some properties deviate caused by reserved keywords from Vue / HTML. This deviating props are described in the section below.

Deviating Properties ​

None.

Events ​

You have access to all Events from the underlying source. Check out the official OpenLayers docs to see the available events tht will be fired.

html
<ol-zoom-control @error="handleEvent" />
<ol-zoom-control @error="handleEvent" />

Methods ​

You have access to all Methods from the underlying source. Check out the official OpenLayers docs to see the available methods.

To access the source, you can use a ref() as shown below:

vue
<template>
  <!-- ... -->
  <ol-zoom-control ref="sourceRef" />
  <!-- ... -->
</template>

<script setup lang="ts">
import { ref, onMounted } from "vue";
import type Zoom from "ol/control/Zoom";

const sourceRef = ref<{ source: Zoom }>(null);

onMounted(() => {
  const zoom: Zoom = sourceRef.value?.control;
  // call your method on `control`
});
</script>
<template>
  <!-- ... -->
  <ol-zoom-control ref="sourceRef" />
  <!-- ... -->
</template>

<script setup lang="ts">
import { ref, onMounted } from "vue";
import type Zoom from "ol/control/Zoom";

const sourceRef = ref<{ source: Zoom }>(null);

onMounted(() => {
  const zoom: Zoom = sourceRef.value?.control;
  // call your method on `control`
});
</script>