echarts 黑色样式

<!--
    THIS EXAMPLE WAS DOWNLOADED FROM https://echarts.apache.org/examples/zh/editor.html?c=dataset-simple1
-->
<!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="resource/lib/extend/echarts5.1.2.min.js"></script>
        <!--script type="text/javascript" src="https://cdn.jsdelivr.net/npm/echarts-nightly@5.1.2-dev.20210512/dist/echarts.min.js"></script-->

        <script type="text/javascript">
var dom = document.getElementById("container");
var myChart = echarts.init(dom,'dark');
var app = {};

var option;
 option = {
    legend: {},
    tooltip: {},
    dataset: {
        source: [
            ['product', '2015', '2016', '2017'],
            ['Matcha Latte', 43.3, 85.8, 93.7],
            ['Milk Tea', 83.1, 73.4, 55.1],
            ['Cheese Cocoa', 86.4, 65.2, 82.5],
            ['Walnut Brownie', 72.4, 53.9, 39.1]
        ]
    },
    xAxis: {type: 'category'},
    yAxis: {},
    // Declare several bar series, each will be mapped
    // to a column of dataset.source by default.
    series: [
        {type: 'bar'},
        {type: 'bar'},
        {type: 'bar'}
    ]
};
if (option && typeof option === 'object') {
    myChart.setOption(option);
}

        </script>
    </body>
</html>
    

 

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