Map_query_geo.vue 3.33 KB
<template>
    <div >
        <div id="map"></div>
    </div>
</template>

<script>
import mapboxgl from 'mapbox-gl';
import { Logo, QueryByBoundsParameters, QueryService } from '@supermap/iclient-mapboxgl';
export default {
    name: 'HelloWorld',
    data () {
        return {
        
        }
    },
    mounted(){ 
        var map, host = "http://support.supermap.com.cn:8090";
        var url = host + "/iserver/services/map-world/rest/maps/World";

        var map = new mapboxgl.Map({
            container: 'map',
            style: {
                "version": 8,
                "sources": {
                    "raster-tiles": {
                        "attribution": 'attribution',
                        "type": "raster",
                        "tiles": [host + '/iserver/services/maps/rest/maps/World/zxyTileImage.png?prjCoordSys={"epsgCode":3857}&z={z}&x={x}&y={y}'],
                        "tileSize": 256,
                    },
                },
                "layers": [{
                    "id": "simple-tiles",
                    "type": "raster",
                    "source": "raster-tiles",
                    "minzoom": 0,
                    "maxzoom": 22
                }],
            },
            center: [0, 0],
            maxZoom: 18,
            zoom: 2
        });
        map.addControl(new Logo(), 'bottom-right');
        map.addControl(new mapboxgl.NavigationControl(), 'top-left');

        map.on('load', function () {
            query();
        });

        function query() {
            var geo = {
                'type': 'Feature',
                'geometry': {
                    'type': 'Polygon',
                    'coordinates': [[[0, 0], [-30, 0], [-10, 30], [0, 0]]],
                }
            };
            map.addLayer({
                'id': 'polygonLayer',
                'type': 'fill',
                'source': {
                    'type': 'geojson',
                    'data': geo
                },
                'paint': {
                    'fill-outline-color': 'red',
                    'fill-color': 'rgba(0, 0, 255, 0.1)'
                }
            });

            var param = new SuperMap.QueryByGeometryParameters({
                queryParams: {name: "Capitals@World.1"},
                geometry: geo
            });

            var queryService = new QueryService(url).queryByGeometry(param, function (serviceResult) {
                var recordsets = serviceResult && serviceResult.result && serviceResult.result.recordsets;
                var features = recordsets && recordsets[0] && recordsets[0].features;
                map.addLayer({
                    "id": "points",
                    "type": "circle",
                    "paint": {
                        "circle-radius": 6,
                        "circle-color": "#FF0000",
                        "circle-opacity": 0.5,
                        "circle-stroke-width": 2,
                        "circle-stroke-color": "#007cbf",
                        "circle-stroke-opacity": 0.5
                    },
                    "source": {
                        "type": "geojson",
                        "data": features
                    }
                });
            });
        }
    }
}
</script>

<style scoped>
#map {
    position: absolute;
    height: 100%;
    width: 100%;
    background-color: white
}
</style>