效果图代码constbarWidth=30;//柱子宽度constbarData=[476,13,235,2,402,258,387,306,8,31,734,39,762,225,31,18];//柱子数据constlineData=[521469.8,685,36778,680.8,90847.7,72425.5,75929.6,76918.7,1282,1641.2,462335.5