|  |  | 
|  | <!-- | 
|  | Licensed to the Apache Software Foundation (ASF) under one | 
|  | or more contributor license agreements.  See the NOTICE file | 
|  | distributed with this work for additional information | 
|  | regarding copyright ownership.  The ASF licenses this file | 
|  | to you under the Apache License, Version 2.0 (the | 
|  | "License"); you may not use this file except in compliance | 
|  | with the License.  You may obtain a copy of the License at | 
|  |  | 
|  | http://www.apache.org/licenses/LICENSE-2.0 | 
|  |  | 
|  | Unless required by applicable law or agreed to in writing, | 
|  | software distributed under the License is distributed on an | 
|  | "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | 
|  | KIND, either express or implied.  See the License for the | 
|  | specific language governing permissions and limitations | 
|  | under the License. | 
|  | --> | 
|  |  | 
|  | <html> | 
|  | <head> | 
|  | <meta charset="utf-8"> | 
|  | <script src="./lib/simpleRequire.js"></script> | 
|  | <script src="lib/jquery.min.js"></script> | 
|  | <script src="./lib/config.js"></script> | 
|  | <link rel="stylesheet" href="./lib/reset.css"> | 
|  | </head> | 
|  | <body> | 
|  | <style> | 
|  | body { | 
|  | background: #000; | 
|  | width: 100%; | 
|  | height: 100%; | 
|  | margin: 0; | 
|  | } | 
|  | #chart1, #chart2 { | 
|  | width: 50%; | 
|  | height: 100%; | 
|  | float: left; | 
|  | } | 
|  | </style> | 
|  | <div id="main"> | 
|  | <div id="chart1"></div> | 
|  | <div id="chart2"></div> | 
|  | </div> | 
|  |  | 
|  | <script> | 
|  |  | 
|  | // Schema: | 
|  | // date,AQIindex,PM2.5,PM10,CO,NO2,SO2 | 
|  | var schema = [ | 
|  | {name: 'date', index: 0, text: '日'}, | 
|  | {name: 'AQIindex', index: 1, text: 'AQI指数'}, | 
|  | {name: 'PM25', index: 2, text: 'PM2.5'}, | 
|  | {name: 'PM10', index: 3, text: 'PM10'}, | 
|  | {name: 'CO', index: 4, text: '一氧化碳(CO)'}, | 
|  | {name: 'NO2', index: 5, text: '二氧化氮(NO2)'}, | 
|  | {name: 'SO2', index: 6, text: '二氧化硫(SO2)'} | 
|  | ]; | 
|  |  | 
|  | require([ | 
|  | 'data/aqi/BJdata', | 
|  | 'data/aqi/GZdata', | 
|  | 'data/aqi/SHdata', | 
|  | 'echarts' | 
|  | ], function (dataBJ, dataGZ, dataSH, echarts) { | 
|  |  | 
|  | var chart1 = echarts.init(document.getElementById('chart1')); | 
|  | var chart2 = echarts.init(document.getElementById('chart2')); | 
|  |  | 
|  | var option1 = makeChartOption(); | 
|  | var option2 = makeChartOption(); | 
|  | option1.visualMap.inRange = { | 
|  | symbolSize: [10, 70] | 
|  | }; | 
|  | option1.visualMap.outOfRange = { | 
|  | symbolSize: [10, 70], | 
|  | color: ['rgba(255,255,255,.2)'] | 
|  | }; | 
|  | option1.visualMap.dimension = 'value'; | 
|  | option1.visualMap.max = 250; | 
|  |  | 
|  | option2.visualMap.inRange = { | 
|  | colorLightness: [1, 0.5] | 
|  | }; | 
|  | option2.visualMap.outOfRange = { | 
|  | color: ['rgba(255,255,255,.2)'] | 
|  | }; | 
|  | option2.visualMap.dimension = 'value'; | 
|  | option2.visualMap.max = 250; | 
|  |  | 
|  | chart1.setOption(option1); | 
|  | chart2.setOption(option2); | 
|  |  | 
|  | echarts.connect([chart1, chart2]); | 
|  |  | 
|  | function makeChartOption(legend) { | 
|  | var itemStyle = { | 
|  | normal: { | 
|  | opacity: 0.8, | 
|  | shadowBlur: 10, | 
|  | shadowOffsetX: 0, | 
|  | shadowOffsetY: 0, | 
|  | shadowColor: 'rgba(0, 0, 0, 0.5)' | 
|  | } | 
|  | }; | 
|  |  | 
|  | return { | 
|  | color: [ | 
|  | '#dd4444', '#fec42c', '#80F1BE' | 
|  | ], | 
|  | legend: { | 
|  | top: 'top', | 
|  | data: ['北京', '上海', '广州'], | 
|  | textStyle: { | 
|  | color: '#fff', | 
|  | fontSize: 20 | 
|  | } | 
|  | }, | 
|  | grid: { | 
|  | left: '10%', | 
|  | right: 200, | 
|  | top: '15%', | 
|  | bottom: '10%' | 
|  | }, | 
|  | tooltip: { | 
|  | padding: 10, | 
|  | backgroundColor: '#222', | 
|  | borderColor: '#777', | 
|  | borderWidth: 1, | 
|  | formatter: function (obj) { | 
|  | var value = obj.value; | 
|  | return '<div style="border-bottom: 1px solid rgba(255,255,255,.3); font-size: 18px;padding-bottom: 7px;margin-bottom: 7px">' | 
|  | + obj.seriesName + ' ' + value[0] + '日:' | 
|  | + value[7] | 
|  | + '</div>' | 
|  | + schema[1].text + ':' + value[1] + '<br>' | 
|  | + schema[2].text + ':' + value[2] + '<br>' | 
|  | + schema[3].text + ':' + value[3] + '<br>' | 
|  | + schema[4].text + ':' + value[4] + '<br>' | 
|  | + schema[5].text + ':' + value[5] + '<br>' | 
|  | + schema[6].text + ':' + value[6] + '<br>'; | 
|  | } | 
|  | }, | 
|  | xAxis: { | 
|  | type: 'value', | 
|  | name: '日期', | 
|  | nameGap: 16, | 
|  | nameTextStyle: { | 
|  | color: '#fff', | 
|  | fontSize: 14 | 
|  | }, | 
|  | max: 31, | 
|  | splitLine: { | 
|  | show: false | 
|  | }, | 
|  | axisTick: { | 
|  | lineStyle: { | 
|  | color: '#777' | 
|  | } | 
|  | }, | 
|  | axisLabel: { | 
|  | formatter: '{value}', | 
|  | textStyle: { | 
|  | color: '#fff' | 
|  | } | 
|  | } | 
|  | }, | 
|  | yAxis: { | 
|  | type: 'value', | 
|  | name: 'AQI指数', | 
|  | nameLocation: 'end', | 
|  | nameGap: 20, | 
|  | nameTextStyle: { | 
|  | color: '#fff', | 
|  | fontSize: 20 | 
|  | }, | 
|  | axisTick: { | 
|  | lineStyle: { | 
|  | color: '#777' | 
|  | } | 
|  | }, | 
|  | splitLine: { | 
|  | show: false | 
|  | }, | 
|  | axisLabel: { | 
|  | textStyle: { | 
|  | color: '#fff' | 
|  | } | 
|  | } | 
|  | }, | 
|  | visualMap: { | 
|  | left: 'right', | 
|  | top: 'top', | 
|  | min: 0, | 
|  | itemWidth: 30, | 
|  | itemHeight: 130, | 
|  | calculable: true, | 
|  | precision: 0.1, | 
|  | text: ['圆形大小:PM2.5'], | 
|  | textGap: 30, | 
|  | textStyle: { | 
|  | color: '#fff' | 
|  | }, | 
|  | inRange: { | 
|  | symbolSize: [10, 70] | 
|  | }, | 
|  | outOfRange: { | 
|  | symbolSize: [10, 70], | 
|  | color: ['rgba(255,255,255,.2)'] | 
|  | }, | 
|  | controller: { | 
|  | outOfRange: { | 
|  | color: ['#444'] | 
|  | } | 
|  | } | 
|  | }, | 
|  | series: [ | 
|  | { | 
|  | name: '北京', | 
|  | type: 'scatter', | 
|  | itemStyle: itemStyle, | 
|  | symbolSize: 20, | 
|  | data: dataBJ | 
|  | }, | 
|  | { | 
|  | name: '上海', | 
|  | type: 'scatter', | 
|  | itemStyle: itemStyle, | 
|  | symbolSize: 20, | 
|  | data: dataSH | 
|  | }, | 
|  | { | 
|  | name: '广州', | 
|  | type: 'scatter', | 
|  | itemStyle: itemStyle, | 
|  | symbolSize: 20, | 
|  | data: dataGZ | 
|  | } | 
|  | ] | 
|  | }; | 
|  | } | 
|  | }); | 
|  | </script> | 
|  | </body> | 
|  | </html> |