How can i print number in regular interval through setTimeout function?

Question

var i=0;
function counter(){
    for( i;i<100;i++){
        setTimeout(()=>{
            console.log(i);
        },2000)
    }
}

counter();

i wa

Answer 1

const printNumbersForEvery2Sec = (n) => {
  for (let i = 1; i <= n; i++) {
    setTimeout(() => {
      console.log(i)
    }, i * 2000)
  }
}
printNumbersForEvery2Sec(10);

Taken from here