/**
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* 环境风险
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*/
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// const EnvironmentRiskIndex = require('@components/base-page/').default
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// 请求接口数据
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const mapApi = require('../../../api/mapApi').default
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// 使用封装方法
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const AnimalService = require('../service/AnimalService').default
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// 引入echarts基本组件
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const echarts = require('echarts/lib/echarts')
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module.exports = function () {
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/**
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* 返回marker对象数组
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* @param L leaflet对象
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*/
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this.init = async (layer, L) => {
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this.animalService = new AnimalService({
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L: L,
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layer: layer
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})
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const result = await mapApi.getRiskEnterprise()
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const features = result.features
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for (var i = 0; i < features.length; i++) {
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const feature = features[i]
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const geometry = feature.geometry
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const properties = feature.properties
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const qyId = properties.QY_ID
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// const qyJc = properties.QY_JC
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const distract = properties.DISTRACT
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const coordinates = geometry.coordinates
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if (distract !== '长江沿线') {
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continue
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}
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const bgMarker = L.marker([coordinates[1], coordinates[0]], {
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icon: L.divIcon({
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className: '',
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iconAnchor: [15, 45],
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iconSize: [40, 40],
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html: '<div style="width: 40px; height: 40px; background-color: rgba(255,255,255,1); position: relative; border-radius: 50%;"></div>'
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})
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})
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layer.addLayer(bgMarker)
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const chartMarker = L.marker([coordinates[1], coordinates[0]], {
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icon: L.divIcon({
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className: '',
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iconAnchor: [30, 60],
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iconSize: [70, 70],
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html: '<div id="qy_id_' + qyId + '" style="width: 70px; height: 70px; background-color: transparent; position: relative; border-radius: 50%;"></div>'
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})
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})
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layer.addLayer(chartMarker)
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chartRender(properties)
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}
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}
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/**
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* tips
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* @param layer
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* @returns {string}
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*/
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this.bindTooltip = (layer) => {
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}
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/**
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* 点击弹窗
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* @param e
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*/
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this.clickListener = (e) => {
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}
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/**
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* 环形饼图
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* @param properties
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*/
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function chartRender (properties) {
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const qyId = properties.QY_ID
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const qyjc = properties.QY_JC
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// const qyQc = properties.QY_QC
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const num = properties.QY_NUM
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const oneLevel = properties.QY_ONELEVEL
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const twoLevel = properties.QY_TWOLEVEL
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const threeLevel = properties.QY_THREELEVEL
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const o = echarts.init(document.getElementById('qy_id_' + qyId))
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const option = {
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tooltip: {
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trigger: 'item',
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formatter: function (e) {
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return '<div style="background-color: #0c5460; padding: 5px;">' +
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'<div style="color: #63EEF5; font-size: 18px; font-weight: 500; text-align: center">' + qyjc + '</div>' +
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'<div>一级风险：<span style="color: red">' + oneLevel + '个</span></div>' +
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'<div>二级风险：<span style="color: yellow">' + twoLevel + '个</span></div>' +
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'<div>三级风险：<span style="color: lawngreen">' + threeLevel + '个</span></div>' +
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'</div>'
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}
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},
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color: ['red', 'yellow', 'lawngreen'], // 设置饼图各块颜色
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graphic: [ // 为环形图中间添加文字
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{
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type: 'text',
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left: 'center',
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top: '43%', // 设置环形文字的top位置
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style: {
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text: num,
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textAlign: 'center',
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fill: '#000',
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fontSize: 12
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}
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}],
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series: [{
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name: qyjc,
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type: 'pie',
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radius: ['35%', '65%'],
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label: {
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normal: {
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show: false,
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position: 'center',
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formatter: function (t) {
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return num
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},
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textStyle: {
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fontSize: 12,
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color: '#000000'
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}
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}
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},
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data: [{
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value: oneLevel,
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name: '一级风险'
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}, {
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value: twoLevel,
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name: '二级风险'
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}, {
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value: threeLevel,
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name: '三级风险'
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}]
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}]
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}
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o.setOption(option)
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/* o.on('click', function (params) {
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map.flyTo(L.latLng([params.data.y, params.data.x]), 15)
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}) */
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}
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}
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