clock-interval

A precise interval timer pinned to system clock

Usage no npm install needed!

<script type="module">
  import clockInterval from 'https://cdn.skypack.dev/clock-interval';
</script>

README

perfect-interval

A precise interval timer pinned to system clock

How to use

npm install clock-interval

Example usage

Update an element with the currnt time

var clockInterval = require('clock-interval');

function pad(num) {
  return ('0' + num).slice(-2);
}
  
clockInterval(function() {
    var clockEl = document.getElementById('clock'),
        dateObj = new Date(); 
      clockEl.innerHTML = pad(dateObj.getHours()) + ':' + pad(dateObj.getMinutes()) + ':' + pad(dateObj.getSeconds());
});

Cancel the interval

var timer = clockInterval(function() {});

// Cancel the timer
timer.cancel();

Why not use setInterval?