setInterval() method is used to repeat the execution of your code block at specified intervals.
setInterval(callback, milisecond);
basically two parameters need to run this function.
var number=1;
function incrementNumber(number){
console.log(number)
}
setInterval(()=>{
incrementNumber(number++);
},1000)
Output:- 1
2
3
2
3
Note:-It will run continuously while you close this.