Advanced User Interface Controls and Components
Occurs before a tab is removed from the TabStrip.
Param | Type | Details |
---|---|---|
e | Object | An event object which contains the tab |
This event can be handled by binding the 'tabremoving' event to the TabStrip widget object.
Supported in: v1.0.
An example explaining how to create a handle to the tabremoving event in TabStrip widget.
By handling this event you can prevent removing of tabs depending on some custom conditions. By returning a false value, you can cancel this event. Whenever the 'Remove Tab' button is clicked the currently selected tab will be removed from the TabStrip, until only one tabs remains.
$(document).ready(function() {
// Create an instance of TabStrip widget
var $tab = $('#tabstrip').tabstrip();
// Get the tab that is currently selected in TabStrip
var getCurrentSelection = function(){
return $tab.tabstrip("option", "selectedTab");
}
// When 'Remove Tab' button is clicked, it removes the currently selected tab from the TabStrip
var remove = function(){
$tab.tabstrip("removeTab", getCurrentSelection());
}
// Create a handler to the tabremoving event
$tab.on({
"tabremoving": function(e){
var tabCount = $tab.tabstrip("getList").length;
if (tabCount <= 1)
return false;
});
});
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="css/integralui.tabstrip.css" />
<link rel="stylesheet" href="css/themes/theme-blue.css" />
<script type="text/javascript" src="external/jquery-1.9.1.min.js"></script>
<script type="text/javascript" src="external/jquery.ui.core.min.js"></script>
<script type="text/javascript" src="external/jquery.ui.widget.min.js"></script>
<script type="text/javascript" src="js/jquery.integralui.widget.min.js"></script>
<script type="text/javascript" src="js/jquery.integralui.tabstrip.min.js"></script>
</head>
<body>
<button type="button" onclick="remove()" />Remove Tab</button>
<div id="tabstrip" class="widget">
<li><span>Tab 1</span></li>
<li><span>Tab 2</span></li>
<li><span>Tab 3</span></li>
<div></div>
<div></div>
<div></div>
</div>
</body>
</html>
.widget
{
width: 300px;
height: 300px;
}
A sample which demonstrates how you can add/remove tabs in TabStrip widget using several different methods.