Html NavigationBar

Bind to the expandingItem event by type: jqxNavigationBar. Author: http://jqwidgets.com

by jqwidgets

HTML

<link rel="stylesheet" href="https://jqwidgets.com/public/jqwidgets/styles/jqx.base.css">
<script src="https://jqwidgets.com/public/jqwidgets/jqx-all.js"></script>
<link rel="stylesheet" href="https://jqwidgets.com/public/jqwidgets/styles/jqx.energyblue.css">
<div id='jqxnavigationbar'>
    <!--Header-->
    <div>Header 1</div>
    <!--Content-->
    <div>Content 1</div>
    <!--Header-->
    <div>Header 2</div>
    <!--Content-->
    <div>Content 2</div>
</div>

JavaScript

$("#jqxnavigationbar").jqxNavigationBar({
      width: 400,
      height: 200,
      theme: 'energyblue'
  });
  $('#jqxnavigationbar').on('expandingItem', function (event) {
      var expandingItem = event.args.item;
      alert("Expanding item number: " + expandingItem);
  });