关于parseFloat()函数,以下返回值错误的是?
A.parseFloat(“route66.5”)返回66.5 B.parseFloat(“8.5dogs”)返回8.5 C.parseFloat(“6.56”)返回6.56 D.parseFloat(.1)返回0.1正确答案A
关于parseFloat()函数,以下返回值错误的是?
A.parseFloat(“route66.5”)返回66.5 B.parseFloat(“8.5dogs”)返回8.5 C.parseFloat(“6.56”)返回6.56 D.parseFloat(.1)返回0.1正确答案A