jQuery UI插件自定义confirm确认框的方法

<button id="callConfirm">Confirm!</button><div id="dialog" title="Confirmation Required"> Are you sure about this?</div>​

$("#dialog").dialog({  autoOpen: false,  modal: true,  buttons : {    "Confirm" : function() {      alert("You have confirmed!");    },    "Cancel" : function() {     $(this).dialog("close");    }   }  });$("#callConfirm").on("click", function(e) {  e.preventDefault();  $("#dialog").dialog("open");});