echarts的legend圆形设置为实心

回答: 要将echarts的legend圆形设置为实心，可以通过修改图例的symbol属性为'circle'来实现。在代码中，可以将图例的icon属性设置为'circle'，这样图例的图标形状就会变为实心圆。例如，在给定的代码中，可以将legend中的icon属性修改为"circle"，就可以将图例的图标形状改为实心圆。<span class="em">1</span><span class="em">2</span>
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