Thank you, FreeCodeCamp for hosting this video, It's like a dream coming true. Hope you enyoy the video everyone!😎

i tried to understand that navbar js functionality but i couldn't so i did it like this
const navBtns = document.getElementsByClassName("li");//control
nst navbarFunction = (num,array) => {

for(let x of array){

if(navBtns[x].classList.contains("nav-links-green")){

navBtns[x].classList.remove("nav-links-green")

}

}

navBtns[num].classList.add("nav-links-green");

}

navBtns[0].addEventListener("click", () => {

const items = [1,2,3]

navbarFunction(0,items)

})

navBtns[1].addEventListener("click", () => {

const items = [0,2,3]

navbarFunction(1,items)

})

navBtns[2].addEventListener("click", () => {

const items = [0,1,3]

navbarFunction(2,items)

})

navBtns[3].addEventListener("click", () => {

const items = [0,1,2]

navbarFunction(3,items)

})

damn i learned a lot