Advanced User Interface Controls and Components
Occurs before a slide is removed from the SlideBar.
| Param | Type | Details |
|---|---|---|
| e | Object | An event object which contains the slide |
This event can be handled by binding the 'slideremoving' event to the SlideBar widget object.
Supported in: v1.0.
An example explaining how to create a handle to the slideremoving event in SlideBar widget.
By handling this event you can prevent removing of slides depending on some custom conditions. By returning a false value, you can cancel this event. Whenever the 'Remove Slide' button is clicked the currently selected slide will be removed from the SlideBar, until only one slides remains.
$(document).ready(function() {
// Create an instance of SlideBar widget
var $bar = $('#slidebar').slidebar({
slideWidth: 300,
slideHeight: 200
});
// Get the slide that is currently selected in SlideBar
var getCurrentSelection = function(){
return $bar.slidebar("option", "selectedSlide");
}
// When 'Remove Slide' button is clicked, it removes the currently selected slide from the SlideBar
var remove = function(){
$bar.slidebar("removeSlide", getCurrentSelection());
}
// Create a handler to the slideremoving event
$bar.on({
"slideremoving": function(e){
var slideCount = $bar.slidebar("getList").length;
if (slideCount <= 1)
return false;
});
});
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="css/integralui.slidebar.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.slidebar.min.js"></script>
</head>
<body>
<div id="slidebar" class="widget">
<div>
<ul>
<li><div class="slide"><span>Slide 1</span></div></li>
<li><div class="slide"><span>Slide 2</span></div></li>
<li><div class="slide"><span>Slide 3</span></div></li>
<li><div class="slide"><span>Slide 4</span></div></li>
<li><div class="slide"><span>Slide 5</span></div></li>
<li><div class="slide"><span>Slide 6</span></div></li>
<li><div class="slide"><span>Slide 7</span></div></li>
</ul>
</div>
</div>
</body>
</html>
.widget
{
background-color: white;
border: thin solid gray;
height: auto;;
}
.slide
{
width: 300px;
height: 200px;
text-align: center;
}
.slide span
{
display: inline-block;
font-size: 3em;
margin: 25% auto;
vertical-align: middle;
}
A sample which demonstrates how you can add/remove slides in SlideBar widget using several different methods.