setTwodigitTimer.js

// Set initial countdown time to 60 seconds
var countdown = 60;

// Update the timer display every second
setInterval(function() {
  countdown--;
  var seconds = countdown % 60;
  var minutes = Math.floor(countdown / 60);
  
  // Add leading zero to seconds if less than 10
  if (seconds < 10) {
    seconds = "0" + seconds;
  }
  
  // Format the timer display string
  var timerDisplay = minutes + ":" + seconds;
  
  // Update the timer display element on the page
  document.getElementById("timer").innerHTML = timerDisplay;
}, 1000);