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

Use setInterval(), like this:

var i=0;
var intervalID;
    
function printAndIncrement()
{
    // Stop interval procedure when "var i" reach to 100.

    if (i > 100)
    {
        clearInterval(intervalID);
        return;
    }

    console.log(i);
    i++;
 }
    
 intervalID = setInterval(printAndIncrement, 1000);