echarts入门
1.引入echartsCDN
<script src="https://cdn.jsdelivr.net/npm/echarts@5.0.0/dist/echarts.js"></script>
2.初始化容器
<div id= 'echarts' style="width: 800px;height: 800px;"></div>
3.图表渲染
<script>
const echartsDom = document.getElementById('echarts');//获取dom元素
const chart = echarts.init(echartsDom);//初始化
chart.setOption({
//图表标题
title:{
text:'入门'
},
//x轴参数
xAxis:{
data:['视频','音频','档案']
},
series:{
type:'bar',//图表类型(bar柱状图)
data:[100,200,300]//数据
}
})
</script>
总体代码
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<script src="https://cdn.jsdelivr.net/npm/echarts@5.0.0/dist/echarts.js"></script>
<div id= 'echarts' style="width: 800px;height: 800px;"></div>
<script>
const echartsDom = document.getElementById('echarts');
const chart = echarts.init(echartsDom);
chart.setOption({
title:{
text:'入门'
},
xAxis:{
data:['视频','音频','档案']
},
yAxis:{},
series:{
type:'bar',
data:[100,200,300]
}
})
</script>
</body>
</html>
效果图