Jquery href Click

HTML Code

<a class="sign_new" href="#sign_up" data-value="110">Sign up</a>


JavaScript+jQuery 1.8.3

$(document).ready(function(){
   $('a[href="#sign_up"]').click(function(){
      alert('Sign new href executed.');
      var a = $(this).data("value");
      alert(a);     
   });
});



To add a certain value to anchor tag?


<a href="#" data-value="1">Text</a>

<script type="text/javascript">
$("a").click(function(){
    i=$(this).data("value");
    $('#square').animate({'left': i * 360});
});
</script>


DEMO: http://jsfiddle.net/pnGbP/