300 lines
10 KiB
HTML
300 lines
10 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>热力图</title>
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</head>
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<body>
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<div id="main" style="width: 100%;height:400px;margin-top: 50px;"></div>
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<script src="lib/echarts/echarts.common.min.js"></script>
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<script type="text/javascript">
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// 基于准备好的dom，初始化echarts实例
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var myChart = echarts.init(document.getElementById('main'));
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var dataBJ = [
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[1, 55, 9, 56, 0.46, 18, 6, "良"],
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[2, 25, 11, 21, 0.65, 34, 9, "优"],
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[3, 56, 7, 63, 0.3, 14, 5, "良"],
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[4, 33, 7, 29, 0.33, 16, 6, "优"],
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[5, 42, 24, 44, 0.76, 40, 16, "优"],
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[6, 82, 58, 90, 1.77, 68, 33, "良"],
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[7, 74, 49, 77, 1.46, 48, 27, "良"],
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[8, 78, 55, 80, 1.29, 59, 29, "良"],
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[9, 267, 216, 280, 4.8, 108, 64, "重度污染"],
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[10, 185, 127, 216, 2.52, 61, 27, "中度污染"],
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[11, 39, 19, 38, 0.57, 31, 15, "优"],
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[12, 41, 11, 40, 0.43, 21, 7, "优"],
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[13, 64, 38, 74, 1.04, 46, 22, "良"],
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[14, 108, 79, 120, 1.7, 75, 41, "轻度污染"],
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[15, 108, 63, 116, 1.48, 44, 26, "轻度污染"],
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[16, 33, 6, 29, 0.34, 13, 5, "优"],
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[17, 94, 66, 110, 1.54, 62, 31, "良"],
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[18, 186, 142, 192, 3.88, 93, 79, "中度污染"],
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[19, 57, 31, 54, 0.96, 32, 14, "良"],
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[20, 22, 8, 17, 0.48, 23, 10, "优"],
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[21, 39, 15, 36, 0.61, 29, 13, "优"],
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[22, 94, 69, 114, 2.08, 73, 39, "良"],
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[23, 99, 73, 110, 2.43, 76, 48, "良"],
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[24, 31, 12, 30, 0.5, 32, 16, "优"],
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[25, 42, 27, 43, 1, 53, 22, "优"],
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[26, 154, 117, 157, 3.05, 92, 58, "中度污染"],
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[27, 234, 185, 230, 4.09, 123, 69, "重度污染"],
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[28, 160, 120, 186, 2.77, 91, 50, "中度污染"],
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[29, 134, 96, 165, 2.76, 83, 41, "轻度污染"],
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[30, 52, 24, 60, 1.03, 50, 21, "良"],
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[31, 46, 5, 49, 0.28, 10, 6, "优"]
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];
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var dataGZ = [
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[1, 26, 37, 27, 1.163, 27, 13, "优"],
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[2, 85, 62, 71, 1.195, 60, 8, "良"],
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[3, 78, 38, 74, 1.363, 37, 7, "良"],
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[4, 21, 21, 36, 0.634, 40, 9, "优"],
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[5, 41, 42, 46, 0.915, 81, 13, "优"],
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[6, 56, 52, 69, 1.067, 92, 16, "良"],
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[7, 64, 30, 28, 0.924, 51, 2, "良"],
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[8, 55, 48, 74, 1.236, 75, 26, "良"],
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[9, 76, 85, 113, 1.237, 114, 27, "良"],
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[10, 91, 81, 104, 1.041, 56, 40, "良"],
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[11, 84, 39, 60, 0.964, 25, 11, "良"],
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[12, 64, 51, 101, 0.862, 58, 23, "良"],
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[13, 70, 69, 120, 1.198, 65, 36, "良"],
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[14, 77, 105, 178, 2.549, 64, 16, "良"],
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[15, 109, 68, 87, 0.996, 74, 29, "轻度污染"],
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[16, 73, 68, 97, 0.905, 51, 34, "良"],
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[17, 54, 27, 47, 0.592, 53, 12, "良"],
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[18, 51, 61, 97, 0.811, 65, 19, "良"],
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[19, 91, 71, 121, 1.374, 43, 18, "良"],
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[20, 73, 102, 182, 2.787, 44, 19, "良"],
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[21, 73, 50, 76, 0.717, 31, 20, "良"],
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[22, 84, 94, 140, 2.238, 68, 18, "良"],
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[23, 93, 77, 104, 1.165, 53, 7, "良"],
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[24, 99, 130, 227, 3.97, 55, 15, "良"],
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[25, 146, 84, 139, 1.094, 40, 17, "轻度污染"],
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[26, 113, 108, 137, 1.481, 48, 15, "轻度污染"],
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[27, 81, 48, 62, 1.619, 26, 3, "良"],
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[28, 56, 48, 68, 1.336, 37, 9, "良"],
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[29, 82, 92, 174, 3.29, 0, 13, "良"],
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[30, 106, 116, 188, 3.628, 101, 16, "轻度污染"],
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[31, 118, 50, 0, 1.383, 76, 11, "轻度污染"]
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];
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var dataSH = [
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[1, 91, 45, 125, 0.82, 34, 23, "良"],
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[2, 65, 27, 78, 0.86, 45, 29, "良"],
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[3, 83, 60, 84, 1.09, 73, 27, "良"],
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[4, 109, 81, 121, 1.28, 68, 51, "轻度污染"],
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[5, 106, 77, 114, 1.07, 55, 51, "轻度污染"],
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[6, 109, 81, 121, 1.28, 68, 51, "轻度污染"],
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[7, 106, 77, 114, 1.07, 55, 51, "轻度污染"],
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[8, 89, 65, 78, 0.86, 51, 26, "良"],
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[9, 53, 33, 47, 0.64, 50, 17, "良"],
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[10, 80, 55, 80, 1.01, 75, 24, "良"],
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[11, 117, 81, 124, 1.03, 45, 24, "轻度污染"],
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[12, 99, 71, 142, 1.1, 62, 42, "良"],
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[13, 95, 69, 130, 1.28, 74, 50, "良"],
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[14, 116, 87, 131, 1.47, 84, 40, "轻度污染"],
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[15, 108, 80, 121, 1.3, 85, 37, "轻度污染"],
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[16, 134, 83, 167, 1.16, 57, 43, "轻度污染"],
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[17, 79, 43, 107, 1.05, 59, 37, "良"],
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[18, 71, 46, 89, 0.86, 64, 25, "良"],
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[19, 97, 71, 113, 1.17, 88, 31, "良"],
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[20, 84, 57, 91, 0.85, 55, 31, "良"],
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[21, 87, 63, 101, 0.9, 56, 41, "良"],
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[22, 104, 77, 119, 1.09, 73, 48, "轻度污染"],
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[23, 87, 62, 100, 1, 72, 28, "良"],
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[24, 168, 128, 172, 1.49, 97, 56, "中度污染"],
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[25, 65, 45, 51, 0.74, 39, 17, "良"],
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[26, 39, 24, 38, 0.61, 47, 17, "优"],
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[27, 39, 24, 39, 0.59, 50, 19, "优"],
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[28, 93, 68, 96, 1.05, 79, 29, "良"],
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[29, 188, 143, 197, 1.66, 99, 51, "中度污染"],
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[30, 174, 131, 174, 1.55, 108, 50, "中度污染"],
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[31, 187, 143, 201, 1.39, 89, 53, "中度污染"]
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];
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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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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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// 指定图表的配置项和数据
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var option = {
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backgroundColor: '#404a59',
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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: 16
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}
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},
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grid: {
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x: '10%',
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x2: 150,
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y: '18%',
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y2: '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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axisLine: {
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lineStyle: {
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color: '#eee'
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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: 16
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},
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axisLine: {
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lineStyle: {
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color: '#eee'
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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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},
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visualMap: [
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{
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left: 'right',
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top: '10%',
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dimension: 2,
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min: 0,
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max: 250,
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itemWidth: 30,
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itemHeight: 120,
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calculable: true,
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precision: 0.1,
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text: ['圆形大小：PM2.5'],
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textGap: 30,
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textStyle: {
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color: '#fff'
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},
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inRange: {
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symbolSize: [10, 70]
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},
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outOfRange: {
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symbolSize: [10, 70],
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color: ['rgba(255,255,255,.2)']
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},
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controller: {
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inRange: {
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color: ['#c23531']
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},
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outOfRange: {
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color: ['#444']
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}
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}
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},
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{
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left: 'right',
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bottom: '5%',
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dimension: 6,
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min: 0,
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max: 50,
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itemHeight: 120,
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calculable: true,
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precision: 0.1,
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text: ['明暗：二氧化硫'],
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textGap: 30,
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textStyle: {
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color: '#fff'
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},
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inRange: {
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colorLightness: [1, 0.5]
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},
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outOfRange: {
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color: ['rgba(255,255,255,.2)']
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},
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controller: {
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inRange: {
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color: ['#c23531']
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},
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outOfRange: {
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color: ['#444']
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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: '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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// 使用刚指定的配置项和数据显示图表。
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myChart.setOption(option);
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</script>
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</body>
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</html> |