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我有两条线的图,一条是实线,另一条是虚线,但是图例显示它们都是实线。有没有办法让虚线显示在图例中以准确反映哪条线与图例数据匹配?
虽然此功能目前不可用,但您可以通过将 legendMarkerType 设置为“三角形”,颜色与图表背景颜色相同来解决此问题。这是一个jsfiddle。
legendMarkerType: "triangle", legendMarkerColor :"white",