如何用jquery模拟点击按钮来显示模态？

$(document).ready(function() {
  $('#myButton').click(function() {
    $('#myModal').modal('show');
  });
});

<div id="myModal" class="modal fade" role="dialog">
  <div class="modal-dialog">
    <div class="modal-content">
      <div class="modal-header">
        <h4 class="modal-title">模态框标题</h4>
        <button type="button" class="close" data-dismiss="modal">&times;</button>
      </div>
      <div class="modal-body">
        <p>模态框内容</p>
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-default" data-dismiss="modal">关闭</button>
      </div>
    </div>
  </div>
</div>