How to use spread operator in Javascript filter some properties in an object

Photo by Claudio Schwarz on Unsplash

Do you know what the spread operator is, the spread operator looks like this ‘…’ this three-dot is called spread operator.

so, I will show you how to use the spread operator to filter some properties in an object.

First, we have a duck object like this picture that has four properties “color, eye, leg, ball”

I don’t want “ball” property in my duck object, so I can use spread operator to filter the ball out like this picture

then, we will get a new object “duckWithoutBall”. yeah, you can do it.

here is an example code

thank you for reading and enjoy your coding.