.on with clone and append elements
by rasec
HTML
<div class="bets">
</div>
<a class="addbettrigger" href="#">new</a>
<form class="bet">
<input type="number" class="star" maxlenght="1" />
<a class="addbetbutton" href="#">add</a>
</form>
CSS
.bet { display: none; }
JavaScript
$(".addbettrigger").on('click', function(e){
e.preventDefault();
var el = $(".bet:last").clone();
$(".bets").append(el);
el.show();
});
$(".addbetbutton").on('click', function(e){
alert("New");
});