<!DOCTYPE html>
<html lang="en">
<head>
<title>int or flote</title>
<script>
function checkNumber()
{
let num1 = document.getElementById("hi").value;
var num = Number(num1);
if(typeof num == "number" && !isNaN(num))
{
if(Number.isInteger(num))
{
alert("It is integer");
}
else
{
alert("It is a floate number");
}
}
else
{
alert("It is not a number");
}
}
</script>
</head>
<body>
<input type="text" placeholder="Enter a number" id="hi"/><br>
<input type="submit" value="Submit" onclick="checkNumber();">
</body>
</html>
