1、基本使用
先引入echarts
然后创建一个元素用来装载echarts图表
echarts.init() 方法初始化 echarts 实例
最后设置配置项和数据 option,使用 setOption() 方法根据数据和配置项来显示图表即可
<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>
</head>
<body>
<div id="app" style="margin-left: 300px;">
<div id="main" style="width: 600px;height: 600px;"></div>
</div>
<script src="https://cdn.bootcdn.net/ajax/libs/echarts/5.1.2/echarts.common.js"></script>
<script>
var chartDom = document.getElementById('main');
var myChart = echarts.init(chartDom);
var option;
option = {
xAxis: {
type: 'category',
data: ['周一', '周二', '周三', '周四', '周五', '周六', '周日']
},
yAxis: {
type: 'value'
},
series: [{
data: [150, 230, 224, 218, 135, 147, 260],
type: 'line'
}]
};
option && myChart.setOption(option);
</body>