jQuery if / else statements

// When the <input>'s value changes
$("input").change(function() {

// If the value is less than 7, add a red border
if ($(this).val() < 7) {
    $(this).css("border", "5px solid red");
}

// Else if the value is equal to 7, add a green border
else if ($(this).val() == 7) {
    $(this).css("border", "5px solid green");
}

// Else if the value is greater than 7, add an orange border
else if ($(this).val() > 7) {
    $(this).css("border", "5px solid orange");
}

// Else if the value is anything else, add a black border
else {
    $(this).css("border", "5px solid black");
}

});