问题
LineChart has series which have different color by default. How can I get it to set obtained color to other text connected with the specified series?
回答1:
In a line chart since all elements of a single series have one color. The series are assigned with styleclass series0, series1, series2 etc.
Each of these series are assigned with corresponding colors styleclass i.e. default-color0, default-color1, default-color2 etc. You can directly use the styleclass for your text/labels.
来源：https://stackoverflow.com/questions/30074315/getting-series-color-from-linechart