jQuery - Show simple message box when clicked?

Question

How to show message box and close it when clicked an element using jQuery?
It is something like to show a success message when clicked a button.

Answer 1

HTML, CSS, JS:
(The message box will be shown on top of the cursor and aligned at the center.)

$("body").append("<div class=\"msg\">Message to be shown</div>");
$('button.msg').on('click', function(e) {
  $("div.msg").finish();
  $("div.msg").css({
    "top" : e.pageY - $("div.msg").outerHeight() - 2,
    "left" : e.pageX - $("div.msg").outerWidth() / 2
  });
  $("div.msg").show();
  $("div.msg").fadeOut(1000, 'easeInOutQuart');
});

body {
  margin: 75px;
}

div.msg {
  position: absolute;
  border: 1px solid black;
  background-color: white;
  text-align: center;
  vertical-align: middle;
  display: none;
  top: 0;
  left: 0;
  pointer-events: none;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.12.0/jquery-ui.min.js"></script>
<button class='msg'>Click me</button>

It is recommended to append the message(div.msg) to body.