Map_wz.vue
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<!--
* @Author: jiangbotao
* @Date: 2019-12-10 22:15:53
* @LastEditors: jiangbotao
* @LastEditTime: 2019-12-16 13:13:06
* @FilePath: \supermapvue\src\components\vt\Map_wz.vue
-->
<template>
<div >
<div id="map"></div>
</div>
</template>
<script>
import mapboxgl from 'mapbox-gl';
import { Logo, FeatureService, QueryService } from '@supermap/iclient-mapboxgl';
export default {
name: 'MVT',
data () {
return {
map: null
}
},
mounted(){
this.map = new mapboxgl.Map({
container: 'map', // container id
style:
'http://127.0.0.1:8090/iserver/services/map-mvt-China_Dark/rest/maps/China_Dark/tileFeature/vectorstyles.json?type=MapBox_GL&styleonly=true',
center: [116.4, 39.9],
minZoom: 0,
zoom: 3,
// pitch: 45,
// bearing: -10
});
this.map.addControl(new mapboxgl.NavigationControl(), 'top-left');
var __this = this;
this.map.on('load', function () {
// console.log(map.getStyle().sources);
// console.log(map.getStyle().layers);
__this.map.setPaintProperty('WorldElements_R@China', 'fill-color', '#a1dab4');
__this.map.setPaintProperty('River_R@China', 'fill-color', '#fcfcfc');
var dataUrl = 'http://127.0.0.1:8090/iserver/services/data-China/rest/data/';
var sqlParam = new SuperMap.GetFeaturesBySQLParameters({
queryParameter: {
name: "point2",
attributeFilter: "SMID > 0",
},
datasetNames: ["China:point2"],
maxFeatures: 1000,
toIndex: -1
});
var featureService = new mapboxgl.supermap.FeatureService(dataUrl);
var features = null;
featureService.getFeaturesBySQL(sqlParam, function (serviceResult) {
features = serviceResult.result.features;
console.log(features);
__this.map.addSource("queryDatas", {
"type": "geojson",
"data": features
});
__this.map.addLayer({
"id": "queryDatasLayer",
"type": "circle",
"source": "queryDatas",
"paint": {
'circle-radius': 4,
'circle-color': [
'match',
['get', 'TYPE'],
'A',
'#fbb03b',
'B',
'#223b53',
'C',
'#e55e5e',
'D',
'#3bb2d0',
/* other */ '#ccc'
],
'circle-opacity': 1.0,
"circle-stroke-width": 2,
"circle-stroke-color": "#007cbf",
"circle-stroke-opacity": 0.7
}
});
var popup = new mapboxgl.Popup({
anchor: 'bottom',
closeButton: false,
offset: {
'bottom': [0, -20],
}
});
__this.map.on('mousemove', "queryDatasLayer", function (e) {
popup.setLngLat(e.lngLat).setHTML(e.features[0].properties.NAME+':'+ e.features[0].properties.VALUE).addTo(__this.map);
__this.map.getCanvas().style.cursor = 'pointer';
});
__this.map.on('mouseout', "queryDatasLayer", function () {
__this.map.getCanvas().style.cursor = '';
popup.remove();
})
});
});
}
}
</script>
<style scoped>
#map {
position: absolute;
height: 100%;
width: 100%;
background-color: white
}
</style>