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<!DOCTYPE html>
<html>
<body>
​
<p>In this example, the setInterval() method executes the setColor() function once every 300 milliseconds, which will toggle between two background colors.</p>
​
<button onclick="stopColor()">Stop Toggling</button>
​
<script>
var myVar = setInterval(setColor, 300);
 
function setColor() {
  var x = document.body;
  x.style.backgroundColor = x.style.backgroundColor == "yellow" ? "pink" : "yellow";
}
 
function stopColor() {
  clearInterval(myVar);
}
</script>
​
</body>
​
<!-- Mirrored from www.w3schools.com/jsref/tryit.asp?filename=tryjsref_win_setinterval_clearinterval2 by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 27 Jan 2020 03:04:10 GMT -->
</html>
​
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