How to implement the callback parameter in the following fade in/out code . ? Please help me to solve out the problem?

Question

$(function() {
$("p").click(function() {
$("div").toggle(1000);
});
});

Answer 1

$(function() {
$("p").click(function() {
$("div").fadeOut(1000, function() {
console.log("Fade out complete!");
}).fadeIn(1000, function() {
console.log("Fade in complete!");
});
});
});