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<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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<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: '日期'},
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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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{name: '等级', index: 7, text: '等级'}
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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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'zrender/core/util',
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'echarts',
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'echarts/chart/parallel',
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'echarts/component/legend',
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'echarts/component/visualMap',
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'echarts/component/parallel',
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], function (dataBJ, dataGZ, dataSH, zrUtil, echarts) {
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var chart = echarts.init(document.getElementById('main'));
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var lineStyle = {
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normal: {
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width: 1
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// opacity: 0.5,
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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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legend: {
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bottom: 30,
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data: ['北京', '上海', '广州'],
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itemGap: 20,
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textStyle: {
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// color: '#fff',
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fontSize: 16
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}
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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[0].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[0].seriesName + ' ' + value[0] + '日期：'
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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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visualMap: {
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show: true,
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min: 0,
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max: 150,
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dimension: 2,
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inRange: {
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color: ['#d94e5d','#eac736','#50a3ba'].reverse(),
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// colorAlpha: [0, 1]
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}
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},
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// dataZoom: {
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// show: true,
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// orient: 'vertical',
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// parallelAxisIndex: [0]
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// },
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parallelAxis: [
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{dim: 0, name: schema[0].text, inverse: true, max: 31, nameLocation: 'start'},
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{dim: 1, name: schema[1].text},
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{dim: 2, name: schema[2].text},
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{dim: 3, name: schema[3].text},
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{dim: 4, name: schema[4].text},
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{dim: 5, name: schema[5].text},
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{dim: 6, name: schema[6].text},
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{dim: 7, name: schema[7].text,
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type: 'category', data: ['优', '良', '轻度污染', '中度污染', '重度污染', '严重污染']}
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],
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parallel: {
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bottom: 100,
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parallelAxisDefault: {
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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: 14
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},
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axisLine: {
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lineStyle: {
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// color: '#aaa'
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}
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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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},
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series: [
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{
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name: '北京',
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type: 'parallel',
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lineStyle: lineStyle,
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data: dataBJ
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// data: [
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// [ 1, 32,12 , 19, 28,1.39,24, 8,"优"],
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// ]
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},
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{
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name: '上海',
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type: 'parallel',
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lineStyle: lineStyle,
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data: dataSH
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// data: [
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// [ 1, 332,212 , 119, 128,12.39,124, 18,"良"],
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// ]
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},
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{
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name: '广州',
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type: 'parallel',
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lineStyle: lineStyle,
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data: dataGZ
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}
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]
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});
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chart.on('axisAreaSelected', function (event) {
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var indices = chart.getModel().getSeries()[0].getRawIndicesByActiveState('active');
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console.log('北京: ', indices);
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});
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});
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</script>
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</body>
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</html> |
