Map_wz.vue
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<!--
* @Author: jiangbotao
* @Date: 2019-12-10 22:15:53
* @LastEditors: jiangbotao
* @LastEditTime: 2019-12-12 21:07:20
* @FilePath: \supermapvue\src\components\vt\Map_wz.vue
-->
<template>
<div >
<div id="map"></div>
</div>
</template>
<script>
import mapboxgl from 'mapbox-gl';
import { Logo } from '@supermap/iclient-mapboxgl';
export default {
name: 'MVT',
data () {
return {
}
},
mounted(){
mapboxgl.accessToken = 'pk.eyJ1IjoiY2hpYW5nYnQyIiwiYSI6ImNqemYzODJuejA4ZG0zbW53azE3eWljemsifQ.zCGZHTRuZV2uqovnXYtsew';
var 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
});
map.addControl(new mapboxgl.NavigationControl(), 'top-left');
map.on('load', function () {
console.log(map.getStyle().sources);
console.log(map.getStyle().layers);
map.setPaintProperty('WorldElements_R@China', 'fill-color', '#a1dab4');
map.setPaintProperty('Country_R@China', 'fill-color', '#FFFFFF');
map.setPaintProperty('Province_R@China', 'fill-color', '#fd8d3c');
map.setPaintProperty('River_R@China', 'fill-color', '#fcfcfc');
map.addLayer({
'id': 'population',
'type': 'circle',
'source': {
type: 'vector',
url: 'mapbox://examples.8fgz4egr'
},
'source-layer': 'sf2010',
'paint': {
// make circles larger as the user zooms from z12 to z22
'circle-radius': {
'base': 1.75,
'stops': [
[12, 2],
[22, 180]
]
},
// color circles by ethnicity, using a match expression
// https://docs.mapbox.com/mapbox-gl-js/style-spec/#expressions-match
'circle-color': [
'match',
['get', 'ethnicity'],
'White',
'#fbb03b',
'Black',
'#223b53',
'Hispanic',
'#e55e5e',
'Asian',
'#3bb2d0',
/* other */ '#ccc'
]
}
});
var popup = new mapboxgl.Popup({
closeButton: false
});
map.on('mousemove', 'population', function(e) {
// Change the cursor style as a UI indicator.
map.getCanvas().style.cursor = 'pointer';
// Single out the first found feature.
var feature = e.features[0];
console.log(feature.properties);
// Display a popup with the name of the county
popup.setLngLat(e.lngLat)
.setText(feature.properties.ethnicity)
.addTo(map);
});
map.on('mouseleave', 'population', function() {
map.getCanvas().style.cursor = '';
popup.remove();
});
});
}
}
</script>
<style scoped>
#map {
position: absolute;
height: 100%;
width: 100%;
background-color: white
}
</style>