series:系列列表，每个系列通过type决定自己的图表类型
xAxis：直角坐标系grid中的x轴
grid：直角坐标系内绘图网格
color：调色盘颜色列表
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<script src="https://cdn.bootcdn.net/ajax/libs/echarts/5.4.0/echarts.min.js"></script>
</head>
<body>
<div id="box" style="width: 800px;height:500px;"></div>
<script>
const box = document.querySelector('#box');
let xData = ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'];
let value = [120, 200, 150, 80, 70, 110, 130];
var myChart = echarts.init(box);
var option;
option = {
xAxis: {
type: 'category',
data: xData
},
yAxis: {
type: 'value'
},
series: [
{
data: value,
type: 'bar'
}
]
};
option && myChart.setOption(option);
</script>
</body>
</html>