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check if numeric jquery
598
Show ResultJQUERY
1
By 3 years ago
The power of the user (%)
1
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
</head>
<body >
<script>
var str = "I am 31 years old!";
if(!$.isNumeric(str)) {
$("body").text("not only numbers");
}
else
{
$("body").text("only numbers");
}
</script>
</body>
</html>
By 3 years ago
The power of the user (%)
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