<template> <!--内涝风险评估 GIS地图 --> <div class="riskMapGis"> <MapBox :initJson="`/static/libs/mapbox/style/lateWarn.json`" :loadCallback="loadCallback"></MapBox> </div> </template> <script setup name="riskMapGis"> import MapBox from '@/views/gisMapPage/gisMapBox'; //gis地图 import axios from 'axios'; const { proxy } = getCurrentInstance(); const allData = reactive({}); const emits = defineEmits(); const loadCallback = () => { emits('loadCallback'); }; //添加建筑白膜 const addBuildingLayer = async () => { let buildingGeojson = (await axios.get('https://server1.wh-nf.cn:9000/newfiber-standard-kaifeng/2024/06/24/kaiFengBuilding.json')).data; newfiberMap_risk.map.addLayer({ id: 'buildingLayer', type: 'fill-extrusion', source: { type: 'geojson', data: buildingGeojson, }, // //绘画功能 paint: { // Get the fill-extrusion-color from the source 'color' property. 从source 'color'属性获取fill- extrusive -color。 // 'fill-extrusion-color':'rgba(200, 100, 240, 0.4)', // "fill-extrusion-color":['get','color'],//加载数据中的颜色 'fill-extrusion-color': { //根据数值中加载相对应颜色 property: 'height3', // this will be your density property form you geojson stops: [ [10, '#155ed7'], [20, '#2d6edb'], [30, '#447edf'], [80, '#5386da'], [100, '#7ba0dc'], [125, '#a1bfef'], [300, '#a1bfef'], ], }, // 从source 'height'属性获取填充-挤出-高度。 'fill-extrusion-height': ['get', 'height3'], 'fill-extrusion-opacity': 1, }, }); }; onMounted(() => { addBuildingLayer(); }); </script> <style lang="scss"> .riskMapGis { width: 100%; height: calc(100vh - 120px); background: rgba(0, 0, 0, 0.05); } </style>