ol-animation-teleport

Teleport animation for feature

TeleportAnimation.vue

<template>
  <ol-map
    :loadTilesWhileAnimating="true"
    :loadTilesWhileInteracting="true"
    style="height: 700px"
  >
    <ol-view
      ref="view"
      :center="center"
      :rotation="rotation"
      :zoom="zoom"
      :projection="projection"
    />

    <ol-tile-layer>
      <ol-source-osm />
    </ol-tile-layer>

    <ol-vector-layer
      :updateWhileAnimating="true"
      :updateWhileInteracting="true"
    >
      <ol-source-vector ref="vectorsource">
        <ol-animation-teleport :duration="2000">
          <ol-feature v-for="index in 20" :key="index">
            <ol-geom-point
              :coordinates="[
                getRandomInRange(24, 45, 3),
                getRandomInRange(35, 41, 3),
              ]"
            ></ol-geom-point>

            <ol-style>
              <ol-style-icon :src="starIcon" :scale="0.1"></ol-style-icon>
            </ol-style>
          </ol-feature>
        </ol-animation-teleport>
      </ol-source-vector>
    </ol-vector-layer>
  </ol-map>
</template>

<script setup>
import { ref } from "vue";
import starIcon from "@/assets/star.png";

const center = ref([40, 40]);
const projection = ref("EPSG:4326");
const zoom = ref(6);
const rotation = ref(0);
const getRandomInRange = (from, to, fixed) => {
  return (Math.random() * (to - from) + from).toFixed(fixed) * 1;
};
</script>

Properties

duration

• Type: Number
• Default: 1000

duration of the animation in ms, default 1000

revers

• Type: Boolean
• Default: false

revers the animation direction

repeat

• Type: Number
• Default: 0

number of time to repeat the animation, default 0

hiddenStyle

• Type: ol.style.Style

a style to display the feature when playing the animation to be used to make the feature selectable when playing animation , default the feature will be hidden when playing (and not selectable)

fade

• Type: function
• Default: none

an easing function used to fade in the feature, default none

easing

• Type: function
• Default: 0

an easing function for the animation, default ol.easing.linear