Restrict input field to two decimals with jQuery

Question

I have an input field which I want to restrict so that the user only can input a number with the maximum of two decimals. Want to do this using jQuery.

Could I use j

Answer 1

$("#myInput").focusout(function() {
    if ($(this).val().length > 2 || isNaN(Number($(this).val())) {
        alert("Wrong number format");
    }
});