请教一个问题，我要把mysql的数据用echarts、html呈现出来，有谁知道该怎么做吗？本来用python做好了又要改成用html感觉一下子好难
html引入echartjs ，按照官方模板或demo选择chart，然后html中利用js活jquery获取后台接口数据进行展示，后台可以用python写个服务，或者用Java以及其他语言，读取数据库，然后输出接口服务给html调用。
<!--
THIS EXAMPLE WAS DOWNLOADED FROM https://echarts.apache.org/examples/zh/editor.html?c=pie-roseType-simple&theme=dark
-->
<!DOCTYPE html>
<html style="height: 100%">
<head>
<meta charset="utf-8">
</head>
<body style="height: 100%; margin: 0">
<div id="container" style="height: 100%"></div>
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/echarts@5/dist/echarts.min.js"></script>
<!-- Uncomment this line if you want to dataTool extension
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/echarts@5/dist/extension/dataTool.min.js"></script>
-->
<!-- Uncomment this line if you want to use gl extension
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/echarts-gl@2/dist/echarts-gl.min.js"></script>
-->
<!-- Uncomment this line if you want to echarts-stat extension
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/echarts-stat@latest/dist/ecStat.min.js"></script>
-->
<!-- Uncomment this line if you want to use map
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/echarts@5/map/js/china.js"></script>
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/echarts@5/map/js/world.js"></script>
-->
<!-- Uncomment these two lines if you want to use bmap extension
<script type="text/javascript" src="https://api.map.baidu.com/api?v=2.0&ak=<Your Key Here>"></script>
<script type="text/javascript" src="https://cdn.jsdelivr.net/npm/echarts@5/dist/extension/bmap.min.js"></script>
-->
<script type="text/javascript">
var dom = document.getElementById("container");
var myChart = echarts.init(dom);
var app = {};
var option;
var sa = [],
xdata = [],
legenddata = [];
var colordata = ['rgba(224, 62, 76,1)', 'rgba(35, 255, 76,1)', 'rgba(224, 222, 76,1)', 'rgba(224, 44, 222,1)',
'rgba(12, 0, 221,1)'
]
for (var i = 0; i < 5; i++) {//模拟数据，换成数据接口，ajax请求的数据即可
var s = {
name: 'Line ' + i,
type: 'line',
stack: 'Total',
smooth: true,
lineStyle: {
width: 0
},
showSymbol: false,
label: {
show: true,
position: 'top'
},
areaStyle: {
opacity: 0.8,
color: colordata[i]
},
emphasis: {
focus: 'series'
},
data: [220 + i, 302 + i, 181 + i, 234 + i, 210 + i, 290 + i, 150 + i]
}
legenddata.push("line" + i)
xdata.push(i)
sa.push(s)
}
option = {
color: colordata,
title: {
text: 'Gradient Stacked Area Chart'
},
tooltip: {
trigger: 'axis',
axisPointer: {
type: 'cross',
label: {
backgroundColor: '#6a7985'
}
}
},
legend: {
data: legenddata
},
toolbox: {
feature: {
saveAsImage: {}
}
},
grid: {
left: '3%',
right: '4%',
bottom: '3%',
containLabel: true
},
xAxis: [{
type: 'category',
boundaryGap: false,
data: xdata
}],
yAxis: [{
type: 'value'
}],
series: sa
};
if (option && typeof option === 'object') {
myChart.setOption(option);
}
</script>
</body>
</html>