Number 1,2,3,4
Number generate
HTML
<script src="https://getfirebug.com/firebug-lite-debug.js"></script>
<span class="myNum"></span>
<span class="myNum"></span>
<span class="myNum"></span>
<span class="myNum"></span>
JavaScript
$(".myNum").each(function() {
var $this = $(this);
$this.prepend($this.index() + 1 +"<br>");
console.log("Hi");
});