Bind enter key to specific button on page

Question

<input type="button" id="save_post" class="button" value="Post" style="cursor:pointer;"/> 

How can I bind the enter key on the persons keyboard to this specific button on the page? It's not in a form, and nor do I want it to be.

Thanks!

Answer 1

This will click the button regardless of where the "Enter" happens on the page:

$(document).keypress(function(e){     if (e.which == 13){         $("#save_post").click();     } });