vue3-openlayers

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ol-geom-multi-line-string ​

ol-geom-multi-line-string can be used inside a ol-feature to draw multiple lines on the map.

Usage ​

html
<template>
  <ol-map
    :loadTilesWhileAnimating="true"
    :loadTilesWhileInteracting="true"
    style="height:400px"
  >
    <ol-view
      ref="view"
      :center="center"
      :rotation="rotation"
      :zoom="zoom"
      :projection="projection"
    />

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

    <ol-vector-layer>
      <ol-source-vector>
        <ol-feature>
          <ol-geom-multi-line-string
            :coordinates="[[[116.544921,40.451633],[116.545264,40.451649],[116.545865,40.451698],[116.546144,40.451551],[116.546337,40.451274],[116.546788,40.451143],[116.547324,40.451078]],[[116.547839,40.450719],[116.548440,40.450506],[116.548933,40.450604],[116.549448,40.450604],[116.550242,40.450376],[116.550865,40.450163],[116.551702,40.449935],[116.552581,40.449576]]]"
          ></ol-geom-multi-line-string>
          <ol-style>
            <ol-style-stroke
              :color="strokeColor"
              :width="strokeWidth"
            ></ol-style-stroke>
          </ol-style>
        </ol-feature>
      </ol-source-vector>
    </ol-vector-layer>
  </ol-map>
</template>
js
import { ref } from "vue";
export default {
  setup() {
    const center = ref([116.54875, 40.45064]);
    const projection = ref("EPSG:4326");
    const zoom = ref(17);
    const rotation = ref(0);
    const radius = ref(40);
    const strokeWidth = ref(10);
    const strokeColor = ref("red");

    return {
      center,
      projection,
      zoom,
      rotation,
      radius,
      strokeWidth,
      strokeColor,
    };
  },
};

Properties ​

coordinates ​

  • Type: number[][][] An array of lines, each of which is a line string in units of the map's projection.