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<template>
<div>
<div id="map">
</div>
<!-- 弹窗 -->
<div id="popup">
<div id="popupclose">X</div>
<div id="content">我是弹窗</div>
</div>
</div>
</template>
<script>
import Map from 'ol/Map';
import View from 'ol/View';
import XYZ from 'ol/source/XYZ';
import { Tile as TileLayer } from 'ol/layer';
import { fromLonLat, transform } from "ol/proj";
import { Point } from "ol/geom";
import { Feature, Overlay } from "ol";
import { Style, Icon } from "ol/style";
import VectorLayer from "ol/layer/Vector";
import { Vector as VectorSource } from "ol/source";
export default {
name: 'HelloWorld',
data() {
return {
map: null,
popup: null,
pointLayer: null
}
},
mounted() {
this.init();
},
methods: {
init() {
let baseLayer = new TileLayer({
visible: true,
name: "电子图",
source: new XYZ({
url: 'https://wprd0{1-4}.is.autonavi.com/appmaptile?lang=zh_cn&size=1&style=7&x={x}&y={y}&z={z}',
crossOrigin: "anonymous",
}),
});
this.map = new Map({
target: 'map',
layers: [baseLayer],
view: new View({
center: fromLonLat([113.90314496806384, 32.55119145031371]),
zoom: 16
})
});
this.setPoint()
this.addpopup()
this.map.on('click', evt => {
let feature = this.map.forEachFeatureAtPixel(evt.pixel, (feature, layerVetor) => {
if (layerVetor == this.pointLayer) {
return feature;
}
});
if (feature) {
var coordinate = evt.coordinate;
this.popup.setPosition(coordinate);
}
})
},
setPoint() {
const iconFeature = new Feature({
geometry: new Point(fromLonLat([113.90314496806384, 32.55119145031371])),
});
const iconStyle = new Style({
image: new Icon({
anchor: [0.5, 46],
anchorXUnits: "fraction",
anchorYUnits: "pixels",
src: require("@/assets/marker-icon.png"),
}),
});
iconFeature.setStyle(iconStyle);
this.pointLayer = new VectorLayer({
source: new VectorSource({
features: [iconFeature],
}),
});
this.map.addLayer(this.pointLayer);
},
addpopup() {
// 点击地图展示弹窗
this.popup = new Overlay({
element: document.getElementById('popup'),
positioning: 'bottom-center', //相对于其位置属性的实际位置
stopEvent: false, //事件冒泡
});
this.map.addOverlay(this.popup);
let close = document.getElementById('popupclose')
close.onclick = () => {
this.popup.setPosition(undefined);
}
},
}
}
</script>
<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped>
#map {
width: 1920px;
height: 1080px;
}
#popup {
width: 260px;
height: auto;
background: rgba(0, 0, 0, 0.6);
border-radius: 2px;
z-index: 100000;
color: #fff;
}
#popupclose {
text-align: right;
color: #fff;
cursor: pointer;
margin-right: 20px;
margin-top: 20px;
}
#content {
text-align: center;
padding: 10px;
}</style>
|
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