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jQWidgets jqxListBox dragEnd Property

  • Last Updated : 19 Sep, 2021

jQWidgets is a JavaScript framework for making web-based applications for PC and mobile devices. It is a very powerful, optimized, platform-independent, and widely supported framework. The jqxListBox is used to illustrate a jQuery ListBox widget which comprises a list of electable elements.

The dragEnd property is a callback function that is invoked whenever a drag action ends. It is of type Function and its by default value is null.

Syntax:

To set the dragEnd property:

$("#jqxListBox").jqxListBox({ dragEnd: function (dragItem, dropItem) 
{
    // dragItem is the item that is to be dragged.
    // dropItem is the item that is to be dropped.
    if (dragItem.label == "item1")
    return false;
}
});

 

To get the dragEnd property:

var dragEnd = $('#jqxListBox').jqxListBox('dragEnd'); 

Linked Files: Download jQWidgets from the link. In the HTML file, locate the script files in the downloaded folder.

<link rel=”stylesheet” href=”jqwidgets/styles/jqx.base.css” type=”text/css” />
<script type=”text/javascript” src=”scripts/jquery-1.11.1.min.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqx-all.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxcore.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxbuttons.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxscrollbar.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxlistbox.js”></script>

Example: The below example illustrates the jqxListBox dragEnd property in jQWidgets.

HTML




<html>
  <head>
    <link rel="stylesheet" 
          href="jqwidgets/styles/jqx.base.css" 
          type="text/css" />
    <script type="text/javascript"
            src="scripts/jquery-1.11.1.min.js">
    </script>
    <script type="text/javascript" 
            src="jqwidgets/jqx-all.js">
    </script>
    <script type="text/javascript" 
            src="jqwidgets/jqxcore.js">
    </script>
    <script type="text/javascript" 
            src="jqwidgets/jqxbuttons.js">
    </script>
    <script type="text/javascript" 
            src="jqwidgets/jqxscrollbar.js">
    </script>
    <script type="text/javascript" 
            src="jqwidgets/jqxlistbox.js">
    </script>
  </head>
  
  <body>
    <center>
      <h1 style="color: green;">
        GeeksforGeeks
      </h1>
  
      <h3>
        jQWidgets jqxListBox dragEnd Property
      </h3>
  
      <div id="jqxLB"></div>
      <br />
      <div id="log"></div>
    </center>
  
    <script type="text/javascript">
      $(document).ready(function () {
        var data = 
            ["CS", "CSS", "C++", "Java", "Scala"];
  
        $("#jqxLB").jqxListBox({
          source: data,
          allowDrop: true,
          allowDrag: true,
          width: "210px",
          height: "100px",
          dragEnd: function (i) {
            $("#log").text(
              "Dragging item: " + i.label
            );
          },
        });
      });
    </script>
  </body>
</html>

Output:

Reference: https://www.jqwidgets.com/jquery-widgets-documentation/documentation/jqxlistbox/jquery-listbox-api.htm


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