如何在jScrollPane(JQuery)中禁用水平滚动条？

<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/jScrollPane/2.3.9/style/jquery.jscrollpane.min.css" /><script src="https://cdnjs.cloudflare.com/ajax/libs/jScrollPane/2.3.9/script/jquery.jscrollpane.min.js"></script>

.jspHorizontalBar {
  display: none;
}

$(document).ready(function() {
  $('.scroll-pane').jScrollPane({
    showArrows: true,
    horizontalGutter: 0,
    horizontalScroll: false
  });
});

<div class="scroll-pane">
  <p>Your content here...</p>
</div>