<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>w3cschool (www.w3cschool.cn) </title>
<!-- 引入 echarts.js -->
<script src="https://cdn.bootcdn.net/ajax/libs/echarts/4.8.0/echarts-en.common.js" rel="external nofollow">
</script>
</head>
<body>
<!-- 為ECharts准備一個具備大小（寬高）的Dom -->
<div id="main" style="width: 600px;height:400px;"></div>
<script type="text/javascript">
// 基於准備好的dom，初始化echarts實例
var myChart = echarts.init(document.getElementById('main'));
// 指定圖表的配置項和數據
var option = {
title: {
text: '堆疊區域圖'
},
tooltip: {
trigger: 'axis',
formatter: function(c) {
console.log( c )
let str = '';
let temp = {
bgcricle:'',//顏色
seriesName:"", //學校名
valueData:'',//數值
spacespan:'',
};
c.forEach((item) => {
// 做的事情
temp.bgcricle=item.marker;
temp.seriesName=item.seriesName;
temp.valueData=item.value+"個";
temp.spacespan='<span style="display:inline-block;width:10px;height:10px;"></span>';
str+=temp.bgcricle+temp.seriesName+temp.spacespan+temp.valueData+'<br />'
})
return str
}
},
legend: {
data: ['郵件營銷', '聯盟廣告', '視頻廣告']
},
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: '郵件營銷',
type: 'line',
areaStyle: {},
data: [120, 132, 101, 134, 90, 230, 210]
},
{
name: '聯盟廣告',
type: 'line',
areaStyle: {},
data: [220, 182, 191, 234, 290, 330, 310]
},
{
name: '視頻廣告',
type: 'line',
areaStyle: {},
data: [150, 232, 201, 154, 190, 330, 410]
}
]
};
// 使用剛指定的配置項和數據顯示圖表。
myChart.setOption(option);
</script>
</body>
</html>
