How to achieve the effect of the pointer shown in the picture?

clipboard.png

as shown in the figure, the angle of the pointer changes dynamically. Due to the need to be compatible with the old version of the browser (ie7 ie8), css3 rotation does not support, canvas does not support, there is any way to make a pointer to rotate any angle, give a train of thought, thank you!

Oct.12,2021

use multiple div for splicing, and use the program to dynamically calculate the location

Menu