首先需要引入
echarts地址: juejin.cn/user/431276…
1、引入Echarts:npmIlcdnl githup
2、在页面上提供一个显示图表的区域 3、初始化echarts的实例
4、重点:指定图表的配置项和数据
5、将第四步的配置设置到第三步的实例当中
运行代码:
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>柱形图2</title>
<script src="../echarts/echarts.js"></script>
<style>
#ec{
width: 50%;
height: 300px;
}
#ld{
padding: 5px;
margin: 5px;
}
</style>
</head>
<body>
<div id="ld">LOGO</div>
<div id="ec"></div>
<script>
var bos=document.getElementById('ec')
var echarts=echarts.init(bos,'dark')
var option={
title:{
text:'柱形图',
left:'center'
},
tooltip: {
trigger:'axis',
axisPointer:{
type:'shadow'
}
},
xAxis:{
type:'category',
data:['Mon','Tue','Wed','Thu','Fri','Sat','Sun']
},
yAxis:{},
series:[
{name:'销量',
type:'bar',
data:[5, 20, 36, 10, 10, 20,50]
},
{
name:'销量',
type:'bar',
data:[3,50,30,20,10,30,20,37]
}
]
}
window.addEventListener('resize', function() {
echarts.resize();
});
echarts.setOption(option)
</script>
</body>
效果图: