title: JavaScript setInterval delay when screen sleeps
body: <p>I'm developing a chronometer app in Tizen and I'm currently using the <strong>setInterval</strong> function to schedule the next time the text with the numbers will be updated:</p>
  
  <pre><code>   chrono : function() {
         SecondsChrono += 1;
     },
     setInterval(chrono(), 1000);
  </code></pre>
  
  <p>But when the device's screen is put on "sleep mode" the chronometer gets delayed.
  I want to know if anyone has experienced this and if you have some way to avoid it or if you have any advice for me to implement this chronometer in another way.</p>