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jQWidgets jqxListBox unselect Event

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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 unselect event is activated whenever the user unselects an item from the stated ListBox.

Syntax:

$('#jqxListBox').on('unselect', function (event) {});

The item object possesses the below-given fields.

  • label
  • value
  • disabled
  • checked
  • hasThreeStates
  • html
  • index
  • group

 

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 unselect event in jQWidgets.

HTML




<!DOCTYPE html>
<html lang="en">
    <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 unselect event
            </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,
                    width: "210px",
                    height: "80px",
                    selectedIndex: 1,
                });
  
                $("#jqxLB").on("unselect", function (event) {
                    var args = event.args;
  
                    if (args) {
                        if (!args.item) return;
                        $("#log").html(args.item.value
                          + " is unselected");
                    }
                });
            });
        </script>
    </body>
</html>


Output:

unselect event

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



Last Updated : 29 Sep, 2021
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