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examples.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<style>
.chart {
position: absolute;
height: 500px;
width: 800px;
}
</style>
</head>
<body>
<script src="lib/echarts-3.7.2/dist/echarts.min.js"></script>
<script src="./echarts-tooltip-carousel.js"></script>
<script type="text/javascript">
let x = 3, y = 2;
let cell = {
y: window.innerHeight / 2,
x: window.innerWidth / 3
};
let index = 0;
let body = document.getElementsByTagName('body')[0];
/**
* 创建图表
*/
function createExample(option, tooltipOption) {
let div = document.createElement('div');
let position = '';
if (index % 3 === 0) {
position = 'left:0;';
} else if (index % 3 === 1) {
position = 'left:' + cell.x + 'px;';
} else if (index % 3 === 2) {
position = 'left:' + (cell.x * 2) + 'px;';
}
position += 'top:' + (cell.y * Math.floor(index / 3)) + 'px;';
div.id = 'chart' + index++;
div.className = 'chart';
div.setAttribute('style', 'width:' + cell.x + 'px;height:' + cell.y + 'px;' + position);
body.appendChild(div);
// 基于准备好的dom，初始化echarts图表
let chart = echarts.init(document.getElementById(div.id));
// 为echarts对象加载数据
chart.setOption(option);
tools.loopShowTooltip(chart, option, tooltipOption);
}
/**
* 散点图例子
*/
let dataBJ = [
[1, 55, 9, 56, 0.46, 18, 6, "良"],
[2, 25, 11, 21, 0.65, 34, 9, "优"],
[3, 56, 7, 63, 0.3, 14, 5, "良"],
[4, 33, 7, 29, 0.33, 16, 6, "优"],
[5, 42, 24, 44, 0.76, 40, 16, "优"],
[6, 82, 58, 90, 1.77, 68, 33, "良"],
[7, 74, 49, 77, 1.46, 48, 27, "良"],
[8, 78, 55, 80, 1.29, 59, 29, "良"],
[9, 267, 216, 280, 4.8, 108, 64, "重度污染"],
[10, 185, 127, 216, 2.52, 61, 27, "中度污染"],
[11, 39, 19, 38, 0.57, 31, 15, "优"],
[12, 41, 11, 40, 0.43, 21, 7, "优"],
[13, 64, 38, 74, 1.04, 46, 22, "良"],
[14, 108, 79, 120, 1.7, 75, 41, "轻度污染"],
[15, 108, 63, 116, 1.48, 44, 26, "轻度污染"],
[16, 33, 6, 29, 0.34, 13, 5, "优"],
[17, 94, 66, 110, 1.54, 62, 31, "良"],
[18, 186, 142, 192, 3.88, 93, 79, "中度污染"],
[19, 57, 31, 54, 0.96, 32, 14, "良"],
[20, 22, 8, 17, 0.48, 23, 10, "优"],
[21, 39, 15, 36, 0.61, 29, 13, "优"],
[22, 94, 69, 114, 2.08, 73, 39, "良"],
[23, 99, 73, 110, 2.43, 76, 48, "良"],
[24, 31, 12, 30, 0.5, 32, 16, "优"],
[25, 42, 27, 43, 1, 53, 22, "优"],
[26, 154, 117, 157, 3.05, 92, 58, "中度污染"],
[27, 234, 185, 230, 4.09, 123, 69, "重度污染"],
[28, 160, 120, 186, 2.77, 91, 50, "中度污染"],
[29, 134, 96, 165, 2.76, 83, 41, "轻度污染"],
[30, 52, 24, 60, 1.03, 50, 21, "良"],
[31, 46, 5, 49, 0.28, 10, 6, "优"]
];
let dataGZ = [
[1, 26, 37, 27, 1.163, 27, 13, "优"],
[2, 85, 62, 71, 1.195, 60, 8, "良"],
[3, 78, 38, 74, 1.363, 37, 7, "良"],
[4, 21, 21, 36, 0.634, 40, 9, "优"],
[5, 41, 42, 46, 0.915, 81, 13, "优"],
[6, 56, 52, 69, 1.067, 92, 16, "良"],
[7, 64, 30, 28, 0.924, 51, 2, "良"],
[8, 55, 48, 74, 1.236, 75, 26, "良"],
[9, 76, 85, 113, 1.237, 114, 27, "良"],
[10, 91, 81, 104, 1.041, 56, 40, "良"],
[11, 84, 39, 60, 0.964, 25, 11, "良"],
[12, 64, 51, 101, 0.862, 58, 23, "良"],
[13, 70, 69, 120, 1.198, 65, 36, "良"],
[14, 77, 105, 178, 2.549, 64, 16, "良"],
[15, 109, 68, 87, 0.996, 74, 29, "轻度污染"],
[16, 73, 68, 97, 0.905, 51, 34, "良"],
[17, 54, 27, 47, 0.592, 53, 12, "良"],
[18, 51, 61, 97, 0.811, 65, 19, "良"],
[19, 91, 71, 121, 1.374, 43, 18, "良"],
[20, 73, 102, 182, 2.787, 44, 19, "良"],
[21, 73, 50, 76, 0.717, 31, 20, "良"],
[22, 84, 94, 140, 2.238, 68, 18, "良"],
[23, 93, 77, 104, 1.165, 53, 7, "良"],
[24, 99, 130, 227, 3.97, 55, 15, "良"],
[25, 146, 84, 139, 1.094, 40, 17, "轻度污染"],
[26, 113, 108, 137, 1.481, 48, 15, "轻度污染"],
[27, 81, 48, 62, 1.619, 26, 3, "良"],
[28, 56, 48, 68, 1.336, 37, 9, "良"],
[29, 82, 92, 174, 3.29, 0, 13, "良"],
[30, 106, 116, 188, 3.628, 101, 16, "轻度污染"],
[31, 118, 50, 0, 1.383, 76, 11, "轻度污染"]
];
let dataSH = [
[1, 91, 45, 125, 0.82, 34, 23, "良"],
[2, 65, 27, 78, 0.86, 45, 29, "良"],
[3, 83, 60, 84, 1.09, 73, 27, "良"],
[4, 109, 81, 121, 1.28, 68, 51, "轻度污染"],
[5, 106, 77, 114, 1.07, 55, 51, "轻度污染"],
[6, 109, 81, 121, 1.28, 68, 51, "轻度污染"],
[7, 106, 77, 114, 1.07, 55, 51, "轻度污染"],
[8, 89, 65, 78, 0.86, 51, 26, "良"],
[9, 53, 33, 47, 0.64, 50, 17, "良"],
[10, 80, 55, 80, 1.01, 75, 24, "良"],
[11, 117, 81, 124, 1.03, 45, 24, "轻度污染"],
[12, 99, 71, 142, 1.1, 62, 42, "良"],
[13, 95, 69, 130, 1.28, 74, 50, "良"],
[14, 116, 87, 131, 1.47, 84, 40, "轻度污染"],
[15, 108, 80, 121, 1.3, 85, 37, "轻度污染"],
[16, 134, 83, 167, 1.16, 57, 43, "轻度污染"],
[17, 79, 43, 107, 1.05, 59, 37, "良"],
[18, 71, 46, 89, 0.86, 64, 25, "良"],
[19, 97, 71, 113, 1.17, 88, 31, "良"],
[20, 84, 57, 91, 0.85, 55, 31, "良"],
[21, 87, 63, 101, 0.9, 56, 41, "良"],
[22, 104, 77, 119, 1.09, 73, 48, "轻度污染"],
[23, 87, 62, 100, 1, 72, 28, "良"],
[24, 168, 128, 172, 1.49, 97, 56, "中度污染"],
[25, 65, 45, 51, 0.74, 39, 17, "良"],
[26, 39, 24, 38, 0.61, 47, 17, "优"],
[27, 39, 24, 39, 0.59, 50, 19, "优"],
[28, 93, 68, 96, 1.05, 79, 29, "良"],
[29, 188, 143, 197, 1.66, 99, 51, "中度污染"],
[30, 174, 131, 174, 1.55, 108, 50, "中度污染"],
[31, 187, 143, 201, 1.39, 89, 53, "中度污染"]
];
let 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）'}
];
let itemStyle = {
normal: {
opacity: 0.8,
shadowBlur: 10,
shadowOffsetX: 0,
shadowOffsetY: 0,
shadowColor: 'rgba(0, 0, 0, 0.5)'
}
};
let scatter = {
backgroundColor: '#404a59',
color: [
'#dd4444', '#fec42c', '#80F1BE'
],
legend: {
y: 'top',
data: ['北京', '上海', '广州'],
textStyle: {
color: '#fff',
fontSize: 16
}
},
grid: {
x: '10%',
x2: 150,
y: '18%',
y2: '10%'
},
tooltip: {
padding: 10,
backgroundColor: '#222',
borderColor: '#777',
borderWidth: 1,
formatter: function (obj) {
let 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
},
axisLine: {
lineStyle: {
color: '#eee'
}
}
},
yAxis: {
type: 'value',
name: 'AQI指数',
nameLocation: 'end',
nameGap: 20,
nameTextStyle: {
color: '#fff',
fontSize: 16
},
axisLine: {
lineStyle: {
color: '#eee'
}
},
splitLine: {
show: false
}
},
visualMap: [
{
left: 'right',
top: '10%',
dimension: 2,
min: 0,
max: 250,
itemWidth: 30,
itemHeight: 120,
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: {
inRange: {
color: ['#c23531']
},
outOfRange: {
color: ['#444']
}
}
},
{
left: 'right',
bottom: '5%',
dimension: 6,
min: 0,
max: 50,
itemHeight: 120,
calculable: true,
precision: 0.1,
text: ['明暗：二氧化硫'],
textGap: 30,
textStyle: {
color: '#fff'
},
inRange: {
colorLightness: [1, 0.5]
},
outOfRange: {
color: ['rgba(255,255,255,.2)']
},
controller: {
inRange: {
color: ['#c23531']
},
outOfRange: {
color: ['#444']
}
}
}
],
series: [
{
name: '北京',
type: 'scatter',
itemStyle: itemStyle,
data: dataBJ
},
{
name: '上海',
type: 'scatter',
itemStyle: itemStyle,
data: dataSH
},
{
name: '广州',
type: 'scatter',
itemStyle: itemStyle,
data: dataGZ
}
]
};
createExample(scatter, {
loopSeries: true
});
/**
* 折线图例子
*/
let line = {
title: {
text: '堆叠区域图'
},
tooltip: {
trigger: 'axis',
axisPointer: {
type: 'cross',
label: {
backgroundColor: '#6a7985'
}
}
},
legend: {
data: ['邮件营销', '联盟广告', '视频广告', '直接访问', '搜索引擎']
},
toolbox: {
feature: {
saveAsImage: {}
}
},
grid: {
left: '3%',
right: '4%',
bottom: '3%',
containLabel: true
},
xAxis: [
{
type: 'category',
boundaryGap: false,
data: ['周一', '周二', '周三', '周四', '周五', '周六', '周日']
}
],
yAxis: [
{
type: 'value'
}
],
series: [
{
name: '邮件营销',
type: 'line',
stack: '总量',
areaStyle: {normal: {}},
data: [120, 132, 101, 134, 90, 230, 210]
},
{
name: '联盟广告',
type: 'line',
stack: '总量',
areaStyle: {normal: {}},
data: [220, 182, 191, 234, 290, 330, 310]
},
{
name: '视频广告',
type: 'line',
stack: '总量',
areaStyle: {normal: {}},
data: [150, 232, 201, 154, 190, 330, 410]
},
{
name: '直接访问',
type: 'line',
stack: '总量',
areaStyle: {normal: {}},
data: [320, 332, 301, 334, 390, 330, 320]
},
{
name: '搜索引擎',
type: 'line',
stack: '总量',
label: {
normal: {
show: true,
position: 'top'
}
},
areaStyle: {normal: {}},
data: [820, 932, 901, 934, 1290, 1330, 1320]
}
]
};
createExample(line, {
loopSeries: true
});
/**
* 柱状图例子
*/
let bar = {
title: {
text: '某地区蒸发量和降水量',
subtext: '纯属虚构'
},
tooltip: {
trigger: 'axis'
},
legend: {
data: ['蒸发量', '降水量']
},
toolbox: {
show: true,
feature: {
dataView: {show: true, readOnly: false},
magicType: {show: true, type: ['line', 'bar']},
restore: {show: true},
saveAsImage: {show: true}
}
},
calculable: true,
xAxis: [
{
type: 'category',
data: ['1月', '2月', '3月', '4月', '5月', '6月', '7月', '8月', '9月', '10月', '11月', '12月']
}
],
yAxis: [
{
type: 'value'
}
],
series: [
{
name: '蒸发量',
type: 'bar',
data: [2.0, 4.9, 7.0, 23.2, 25.6, 76.7, 135.6, 162.2, 32.6, 20.0, 6.4, 3.3],
markPoint: {
data: [
{type: 'max', name: '最大值'},
{type: 'min', name: '最小值'}
]
},
markLine: {
data: [
{type: 'average', name: '平均值'}
]
}
},
{
name: '降水量',
type: 'bar',
data: [2.6, 5.9, 9.0, 26.4, 28.7, 70.7, 175.6, 182.2, 48.7, 18.8, 6.0, 2.3],
markPoint: {
data: [
{name: '年最高', value: 182.2, xAxis: 7, yAxis: 183},
{name: '年最低', value: 2.3, xAxis: 11, yAxis: 3}
]
},
markLine: {
data: [
{type: 'average', name: '平均值'}
]
}
}
]
};
createExample(bar, {
loopSeries: true
});
/**
* 数据更新例子
*/
let data = [{
name: '2000',
value: 55
}, {
name: '2001',
value: 67
}, {
name: '2002',
value: 60
}, {
name: '2003',
value: 73
}, {
name: '2004',
value: 93
}];
let simpleBar = {
tooltip: {
trigger: 'axis'
},
xAxis: {
type: 'category',
data: []
},
yAxis: {
type: 'value'
},
series: [{
data: [],
type: 'bar'
}]
};
let currentPage = 0;
let counts = 2;
let total = data.length;
let totalPage = Math.ceil(total / counts);
function updateData() {
let xAxisData = [];
let seriesData = [];
let currentData = data.slice(currentPage * counts, (currentPage + 1) * counts);
currentData.forEach(function (item) {
xAxisData.push(item.name);
seriesData.push(item.value);
});
currentPage = ++currentPage % totalPage;
simpleBar.xAxis.data = xAxisData;
simpleBar.series[0].data = seriesData;
}
updateData();
createExample(simpleBar, {
loopSeries: true,
updateData: updateData
});
</script>
</body>
</html>