How to call a function after every second in javascript using loop code example

Example 1: jquery call function every second

setInterval(function(){ 
    //this code runs every second 
}, 1000);

Example 2: js loop every x seconds

(function loop() {
  setTimeout(function () {
    // execute script
    loop()
  }, 9000); //9000 = 9000ms = 9s
}());