在JavaScript中弹出双重确认

Question

试图弹出双重确认。如果我点击按钮，弹出窗口就会打开。在这里，如果我点击“是”按钮，它应该转到按钮页面（第一页）。如果我点击没有其他窗口应该打开OK按钮。如果我点击确定按钮，则应关闭所有弹出窗口。

function confirmation(question) {
  var defer = $.Deferred();
  $('<div></div>')
    .html(question)
    .dialog({
      autoOpen: true,
      buttons: {
        "Yes": function() {
          defer.resolve("true");
        },
        "No": function() {
          defer.resolve("false");

        }
      },


    });
  return defer.promise();
};

function onclick() {
  var question = "Do you want to add record?";
  confirmation(question).then(function(answer) {
    console.log(answer);
    var ansbool = (String(answer) == "true");
    if (ansbool) {
      //  alert("this is obviously " + ansbool);//TRUE
    } else {
      // alert("and then there is " + ansbool);//FALSE
    }
  });
}

$("#item").on('click', onclick);

#item:hover {
  cursor: pointer;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<button id="item">click me.</button>