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- <!--********************************************************************
- * Copyright© 2000 - 2021 SuperMap Software Co.Ltd. All rights reserved.
- *********************************************************************-->
- <!DOCTYPE html>
- <html>
- <head>
- <meta charset="UTF-8" />
- <title data-i18n="resources.title_componentsTimeLine_Vue"></title>
- <script type="text/javascript" include="vue,jquery,papaparse" src="../js/include-web.js"></script>
- <script
- include="echarts-vue,iclient-mapboxgl-vue,mapbox-gl-enhance"
- src="../../dist/mapboxgl/include-mapboxgl.js"
- ></script>
- <style>
- #main {
- margin: 0 auto;
- width: 100%;
- height: 100%;
- }
- .sm-component-time-line {
- position: absolute;
- bottom: 20px;
- width: 100%;
- z-index: 1000;
- }
- .sm-component-text {
- position: absolute;
- top: 20px;
- display: flex;
- width: 100%;
- height:40px;
- margin: 0 auto;
- background: transparent !important;
- z-index: 1000;
- }
- .sm-component-text span {
- margin: 0 auto;
- }
- .chart-wrapper {
- position: absolute;
- bottom: 100px;
- left: 50px;
- width:600px;
- z-index: 1000;
- }
- .chart-wrapper .sm-component-text {
- position: static;
- height: 30px;
- }
- .sm-component-chart {
- width:600px;
- height: 300px;
- }
- .sm-component-chart .sm-component-collapse-card__content {
- width:600px;
- height: 300px;
- }
- </style>
- </head>
- <body style=" margin: 0;overflow: hidden;background: #fff;width: 100%;height:100%;position: absolute;top: 0;">
- <div id="main">
- <sm-text title="2005到2016地震发生情况" :font-style='{ fontSize: "27px", fontWeight: 700, textAlign: "center"}' text-color="#e9e9e9"></sm-text>
-
- <sm-web-map :map-options="mapOptions">
- <sm-heatmap-layer :data="mapData" :layer-style="heatMapStyle" ></sm-heatmap-layer>
- </sm-web-map>
- <div class="chart-wrapper">
- <sm-text :title="chartTitle" :font-style='{ fontSize: "16px", textAlign: "center"}' text-color="#e9e9e9"></sm-text>
- <sm-chart icon-class="" v-bind="options" :dataset="dataset" background="rgba(255, 255, 255, 0)"></sm-chart>
- </div>
- <sm-time-line :data="data" :play-interval="2000" :control-style="controlStyle" :checkpoint-style="controlStyle" :label="controlStyle" @timelinechanged="timelineChanged" background="rgba(255, 255, 255, 0)"></sm-time-line>
- </div>
- <script>
- var heatMapStyle = new SuperMap.Components.commontypes.HeatMapStyle({
- "heatmap-weight": [
- "interpolate",
- ["linear"],
- ["get", "value"],
- 6, 2,
- 9, 18
- ],
- "heatmap-intensity": ["interpolate", ["linear"], ["zoom"], 0, 1, 9, 3],
- "heatmap-color": [
- "interpolate",
- ["linear"],
- ["heatmap-density"],
- 0,
- "rgba(33,102,172,0)",
- 0.2,
- "#333eb5",
- 0.5,
- "green",
- 0.9,
- "yellow",
- 1,
- "red",
- ],
- "heatmap-radius": 16,
- });
- new Vue({
- el: '#main',
- data() {
- var host = window.isLocal ? window.server : 'https://iserver.supermap.io';
- var attribution =
- "<a href='https://www.mapbox.com/about/maps/' target='_blank'>© Mapbox </a>" +
- " with <span>© <a href='https://iclient.supermap.io' target='_blank'>SuperMap iClient</a> | </span>" +
- " Map Data <span>© <a href='http://support.supermap.com.cn/product/iServer.aspx' target='_blank'>SuperMap iServer</a></span> ";
- return {
- chartTitle: '2005年1-12月地震次数',
- options: {
- seriesType: 'bar',
- datasetOptions: [
- {
- seriesType: 'bar',
- xField: 'date',
- yField: 'value',
- sort: 'unsort'
- }
- ],
- options: {
- yAxis: {
- name: '',
- axisLine: {
- color: '#90979c',
- lineStyle: { color: '#90979c' }
- },
- axisLabel: {
- color: '#90979c',
- rotate: 0,
- fontFamily: 'MicrosoftYaHei'
- },
- show: true,
- splitLine: {
- lineStyle: {
- width: 0.3,
- type: 'solid'
- },
- show: false
- },
- splitArea: {
- show: false
- },
- nameGap: 5,
- nameLocation: 'end',
- type: 'value',
- nameTextStyle: {
- padding: [0, 0, 5, 0]
- }
- },
- xAxis: {
- data: [],
- axisLine: {
- color: '#90979c',
- lineStyle: { color: '#90979c' }
- },
- axisLabel: {
- rotate: 0,
- color: '#90979c',
- fontFamily: 'MicrosoftYaHei'
- },
- show: true,
- name: '',
- axisTick: {
- alignWithLabel: true
- },
- splitLine: {
- lineStyle: {
- type: 'solid'
- },
- show: false
- },
- nameGap: 2,
- nameLocation: 'end',
- type: 'category'
- },
- grid: {
- left: 50,
- right: 50,
- top: 10,
- bottom: 35
- },
- series: [
- {
- name: '次数',
- type: 'bar',
- itemStyle: {
- normal: {
- color: new echarts.graphic.LinearGradient(
- 0, 0, 0, 1,
- [
- { offset: 0, color: 'red' },
- { offset: 0.5, color: 'yellow' },
- { offset: 1, color: 'red' }
- ]
- ),
- barBorderRadius: 15
- },
- emphasis: {
- color: new echarts.graphic.LinearGradient(
- 0, 0, 0, 1,
- [
- { offset: 0, color: 'red' },
- { offset: 0.7, color: 'yellow' },
- { offset: 1, color: 'red' }
- ]
- )
- },
- },
- label:{
- normal:{
- show: true,
- position:"top",
- smart:false,
- textStyle:{
- color: '#e9e9e9'
- }
- }
- },
- barWidth: 20,
- bargap: 5
- }
- ],
- textStyle: {
- fontFamily: 'Microsoft YaHei Light'
- }
- }
- },
- dataset: {
- maxFeatures: 20,
- url: '',
- type: 'geoJSON',
- geoJSON: {
- type: 'FeatureCollection',
- features: []
- }
- },
- data: [
- '2005',
- '2006',
- '2007',
- '2008',
- '2009',
- '2010',
- '2011',
- '2012',
- '2013',
- '2014',
- '2015',
- '2016'
- ],
- controlStyle:{color:'#fd381b', borderColor: '#fd381b'},
- mapData: {
- type: 'FeatureCollection',
- features: null
- },
- heatMapStyle:heatMapStyle,
- mapOptions: {
- container: 'map',
- style: {
- version: 8,
- sources: {
- 'raster-tiles': {
- attribution: attribution,
- type: 'raster',
- tiles: [
- host +
- '/iserver/services/map-china400/rest/maps/ChinaDark/zxyTileImage.png?z={z}&x={x}&y={y}'
- ],
- tileSize: 256
- }
- },
- layers: [
- {
- id: 'simple-tiles',
- type: 'raster',
- source: 'raster-tiles',
- minzoom: 0,
- maxzoom: 22
- }
- ]
- },
- center: [ 102.57, 31.71],
- zoom: 3.3
- }
- };
- },
- created() {
- this.requestData();
- },
- methods: {
- requestData() {
- var _this = this;
- $.get('../data/chinaEarthquake.csv', function(csvstr) {
- var result = Papa.parse(csvstr, { skipEmptyLines: true, header: true }).data;
- var data = _this.createChartData(result);
- _this.chartData = data.chartData;
- _this.heatPoints = data.heatPoints;
- var year = _this.data[0];
- var chartFeatures = _this.crateChartFeatures(_this.chartData, year);
- var heatFeatures = _this.createHeatMapFeatures(_this.heatPoints, year);
- _this.dataset.geoJSON = {
- type: 'FeatureCollection',
- features: chartFeatures
- };
- _this.mapData = {
- type: 'FeatureCollection',
- features: heatFeatures
- };
- });
- },
- createChartData(result) {
- var chartData = {};
- var heatPoints = [];
- for (var i = 0; i < result.length; i++) {
- var item = result && result[i];
- if (!item || !item.date) {
- continue;
- }
- var date = new Date(item.date);
- var year = date.getFullYear();
- var month = date.getMonth() + 1;
- var point = [parseFloat(item.X), parseFloat(item.Y), parseFloat(item.level)];
- //每一年的地震数据
- if (heatPoints[year]) {
- heatPoints[year].push(point);
- } else {
- heatPoints[year] = [point];
- }
- //每年每发生的地震次数
- if (!chartData[year]) {
- chartData[year] = {};
- chartData[year][month] = 1;
- } else {
- if (!chartData[year][month]) {
- chartData[year][month] = 1;
- } else {
- chartData[year][month]++;
- }
- }
- }
- return { chartData: chartData, heatPoints: heatPoints };
- },
- crateChartFeatures(chartData, year) {
- var features = [];
- var data = chartData[year];
- for (var month in data) {
- var date = parseInt(month / 10) === 0 ? '0' + month : month;
- var feature = {
- type: 'Feature',
- properties: { value: data[month], date: date }
- };
- features.push(feature);
- }
- return features;
- },
- createHeatMapFeatures(heatPoints, year) {
- var features = [];
- var data = heatPoints[year];
- for (var i = 0; i < data.length; i++) {
- if (data[i] && data[i][1] <= 85) {
- var feature = {
- type: 'Feature',
- geometry: {
- coordinates: [parseFloat(data[i][0]), parseFloat(data[i][1])],
- type: 'Point'
- },
- properties: { value: data[i][2], id: i }
- };
- features.push(feature);
- }
- }
- return features;
- },
- timelineChanged(val) {
- var currentIndex = val.currentIndex;
- var year = this.data[currentIndex];
- var chartFeatures = this.crateChartFeatures(this.chartData, year);
- var heatFeatures = this.createHeatMapFeatures(this.heatPoints, year);
- this.dataset.geoJSON = {
- type: 'FeatureCollection',
- features: chartFeatures
- };
- this.mapData = {
- type: 'FeatureCollection',
- features: heatFeatures
- };
- this.chartTitle = year + '年1-12月地震次数'
- }
- }
- });
- </script>
- </body>
- </html>
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