Map_theme_range.vue
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<!--
* @Author: jiangbotao
* @Date: 2019-12-10 14:16:04
* @LastEditors: jiangbotao
* @LastEditTime: 2019-12-10 15:53:23
* @FilePath: \mymapbox\src\components\Map_filter_sql.vue
-->
<template>
<div >
<div id="map"></div>
</div>
</template>
<script>
import mapboxgl from 'mapbox-gl';
import { Logo, FeatureService, QueryService, ThemeService } 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 dataUrl = host + "/iserver/services/map-china400/rest/maps/China";
var map = new mapboxgl.Map({
container: 'map',
style: {
"version": 8,
"sources": {
"raster-tiles": {
"attribution": 'attribution',
"type": "raster",
"tiles": [host + '/iserver/services/map-china400/rest/maps/China/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: [108.94, 34.34],
maxZoom: 18,
zoom: 2
});
map.addControl(new Logo(), 'bottom-right');
map.addControl(new mapboxgl.NavigationControl(), 'top-left');
map.on('load', function () {
createTheme();
});
function createTheme() {
var themeRangeItem1, themeRangeItem2, themeRangeItem3, themeRange;
themeRangeItem1 = new SuperMap.ThemeRangeItem({
start: 0,
end: 500000000000,
style: new SuperMap.ServerStyle({
fillForeColor: new SuperMap.ServerColor(211, 255, 250),
lineColor: new SuperMap.ServerColor(179, 209, 193),
lineWidth: 0.1
})
});
themeRangeItem2 = new SuperMap.ThemeRangeItem({
start: 500000000000,
end: 1000000000000,
style: new SuperMap.ServerStyle({
fillForeColor: new SuperMap.ServerColor(178, 218, 199),
lineColor: new SuperMap.ServerColor(179, 209, 193),
lineWidth: 0.1
})
});
themeRangeItem3 = new SuperMap.ThemeRangeItem({
start: 1000000000000,
end: 3000000000000,
style: new SuperMap.ServerStyle({
fillForeColor: new SuperMap.ServerColor(58, 178, 166),
lineColor: new SuperMap.ServerColor(179, 209, 193),
lineWidth: 0.1
})
});
themeRange = new SuperMap.ThemeRange({
rangeExpression: "SMAREA",
rangeMode: SuperMap.RangeMode.EQUALINTERVAL,
items: [themeRangeItem1, themeRangeItem2, themeRangeItem3]
});
var themeParameters = new SuperMap.ThemeParameters({
datasetNames: ["China_Province_pg"],
dataSourceNames: ["China"],
joinItems: null,
themes: [themeRange]
});
new ThemeService(dataUrl).getThemeInfo(themeParameters, function (serviceResult) {
var result = serviceResult.result;
if (result && result.newResourceID) {
map.addSource("theme", {
"type": 'raster',
"tiles": [host + '/iserver/services/map-china400/rest/maps/China/zxyTileImage.png?z={z}&x={x}&y={y}&noWrap=true&transparent=true&cacheEnabled=false&layersID=' + result.newResourceID],
"tileSize": 256,
});
map.addLayer({
"id": "themeLayer",
"type": "raster",
"source": "theme",
});
}
})
}
}
}
</script>
<style scoped>
#map {
position: absolute;
height: 100%;
width: 100%;
background-color: white
}
</style>