Email validation using jQuery

Question

I\'m new to jQuery and was wondering how to use it to validate email addresses.

Answer 1

Another simple and complete option:

   
  


function IsEmail(email) {
    var regex = /^([a-zA-Z0-9_.+-])+\@(([a-zA-Z0-9-])+\.)+([a-zA-Z0-9]{2,4})+$/;
    return regex.test(email);
}

$("#ValidMail").click(function () {
    $('span', '#ClasSpan').empty().remove();
    if (IsEmail($("#Email").val())) {
        //aqui mi sentencia        
    }
    else {
        $('#ClasSpan').append('Please enter a valid email');
        $('#Email').keypress(function () {
            $('span', '#itemspan').empty().remove();
        });
    }
});