<html>
<body>
Quantity:
<input type="number" id="myNumber" min="1" max="10">
<p>Click the button to change the value of the min attribute of the number field.</p>
<button onclick="myFunction()">Try it</button>
<p><strong>Note:</strong> input elements with type="number" are not supported in IE 9 and earlier versions.</p>
<p id="demo"></p>
<script>
function myFunction() {
var x = document.getElementById("myNumber").min = "5";
document.getElementById("demo").innerHTML = "The value of the min attribute was changed from '1' to '5'.";
}
</script>
</body>
<!-- Mirrored from www.w3schools.com/jsref/tryit.asp?filename=tryjsref_number_min2 by HTTrack Website Copier/3.x [XR&CO'2014], Mon, 27 Jan 2020 03:17:18 GMT -->
</html>