Is besian curve used frequently?

hi folks,

i am having difficulties understanding the besian curve, is this used a lot on proects?

Do you mean bezier? Bezier curves are a way of defining smooth curves using positional vector points. They’re used specifically in web design for only two things:

  1. Drawing curved paths in SVG vector images.
  2. Drawing curved paths for animation - think of a graph with X and Y axes. Time goes along the X axis. A value goes on the Y axis. If you have a curved path, then as time increases, the value changes smoothly. It’s easier to see visually (this app generates the CSS for animations):

You may not ever need to write the point values for a bezier curve directly. They’re a very useful thing to know but not at all essential, there are just a few very specific places they’re used.