例如,x轴-10,10之间为绿色,10之后为红色,我想作为标注出来,做警示
你试试创建两个折线,在10的地方把数据分开就比如:line.add = ("a", ["a","b","c"], [1,2,10])line.add = ("b", ["a","b","c"], [10,20,100])然后分别给颜色就好