203 lines
7.5 KiB
HTML
203 lines
7.5 KiB
HTML
<html>
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<head>
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<meta charset="utf-8">
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<script src="./esl.js"></script>
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<script src="./config.js"></script>
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<script src="./lib/facePrint.js"></script>
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<link rel="stylesheet" href="./reset.css">
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</head>
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<body>
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<style>
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body {
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background: #000;
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}
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</style>
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<div id="main"></div>
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<script>
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// Schema:
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// date,AQIindex,PM2.5,PM10,CO,NO2,SO2
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var schema = [
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{name: 'date', index: 0, text: '日'},
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{name: 'AQIindex', index: 1, text: 'AQI指数'},
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{name: 'PM25', index: 2, text: 'PM2.5'},
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{name: 'PM10', index: 3, text: 'PM10'},
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{name: 'CO', index: 4, text: '一氧化碳（CO）'},
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{name: 'NO2', index: 5, text: '二氧化氮（NO2）'},
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{name: 'SO2', index: 6, text: '二氧化硫（SO2）'}
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];
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require([
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'data/aqi/BJdata',
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'data/aqi/GZdata',
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'data/aqi/SHdata',
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'echarts',
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'echarts/chart/scatter',
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'echarts/component/legend',
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'echarts/component/tooltip',
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'echarts/component/grid',
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'zrender/vml/vml',
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'echarts/component/visualMapPiecewise'
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], function (dataBJ, dataGZ, dataSH, echarts) {
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var chart = echarts.init(document.getElementById('main'), null, {
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renderer: 'canvas'
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});
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var itemStyle = {
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normal: {
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opacity: 0.8,
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shadowBlur: 10,
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shadowOffsetX: 0,
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shadowOffsetY: 0,
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shadowColor: 'rgba(0, 0, 0, 0.5)'
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}
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};
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chart.setOption({
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color: [
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'#dd4444', '#fec42c', '#80F1BE'
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],
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legend: {
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y: 'top',
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data: ['北京', '上海', '广州'],
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textStyle: {
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color: '#fff',
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fontSize: 20
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}
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},
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grid: {
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left: '10%',
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right: 200,
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top: '15%',
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bottom: '10%'
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},
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tooltip: {
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padding: 10,
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backgroundColor: '#222',
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borderColor: '#777',
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borderWidth: 1,
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formatter: function (obj) {
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var value = obj.value;
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return '<div style="border-bottom: 1px solid rgba(255,255,255,.3); font-size: 18px;padding-bottom: 7px;margin-bottom: 7px">'
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+ obj.seriesName + ' ' + value[0] + '日：'
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+ value[7]
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+ '</div>'
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+ schema[1].text + '：' + value[1] + '<br>'
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+ schema[2].text + '：' + value[2] + '<br>'
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+ schema[3].text + '：' + value[3] + '<br>'
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+ schema[4].text + '：' + value[4] + '<br>'
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+ schema[5].text + '：' + value[5] + '<br>'
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+ schema[6].text + '：' + value[6] + '<br>';
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}
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},
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xAxis: {
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type: 'value',
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name: '日期',
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nameGap: 16,
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nameTextStyle: {
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color: '#fff',
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fontSize: 14
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},
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max: 31,
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splitLine: {
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show: false
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},
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axisTick: {
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lineStyle: {
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color: '#777'
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}
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},
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axisLabel: {
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formatter: '{value}',
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textStyle: {
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color: '#fff'
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}
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},
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},
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yAxis: {
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type: 'value',
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name: 'AQI指数',
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nameLocation: 'end',
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nameGap: 20,
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nameTextStyle: {
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color: '#fff',
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fontSize: 20
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},
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axisTick: {
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lineStyle: {
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color: '#777'
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}
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},
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splitLine: {
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show: false
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},
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axisLabel: {
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textStyle: {
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color: '#fff'
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}
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}
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},
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visualMap: [
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{
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left: null,
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right: 0,
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dimension: 7,
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selected: {
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'轻度污染': false,
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'良': false
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},
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categories: ['严重污染', '重度污染', '中度污染', '轻度污染', '良', '优'],
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calculable: true,
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precision: 0.1,
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inRange: {
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symbolSize: 30,
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symbol: {
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'优': 'diamond',
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'': 'circle'
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}
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},
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outOfRange: {
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color: '#777',
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symbolSize: {
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'优': 50,
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'': 30
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},
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symbol: {
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'优': 'diamond',
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'': 'circle'
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}
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},
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textStyle: {
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color: '#fff'
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}
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}
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],
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series: [
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{
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name: '北京',
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type: 'scatter',
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itemStyle: itemStyle,
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data: dataBJ
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},
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{
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name: '上海',
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type: 'scatter',
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itemStyle: itemStyle,
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data: dataSH
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},
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{
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name: '广州',
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type: 'scatter',
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itemStyle: itemStyle,
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data: dataGZ
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}
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]
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});
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})
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</script>
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</body>
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</html> |