<html> | |
<body> | |
<p> Counting up every 50ms </p> | |
<input id="input" value="0"/> | |
<script> | |
window.addEventListener('load', function() { | |
var inputElement = document.getElementById('input'); | |
window.setInterval(function() { | |
inputElement.value = inputElement.value * 1 + 1; | |
}, 50); | |
}); | |
</script> | |
</body> | |
</html> |