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echarts.init的第二个参数设置为dark,代码如下:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/echarts.js"></script>
</head>
<body>
<div id="myChart" style="width: 800px; height: 600px;"></div>
<script type="text/javascript">
var chart = echarts.init(document.getElementById('myChart'),"dark");
var option = {
legend: {
top: 'bottom'
},
toolbox: {
show: true,
feature:...点击查看剩余70%


