jQWidgets jqxDropDownList unselect Event
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 jqxDropDownList widget is a jQuery drop-down list that contains a list of selectable items displayed in the drop-down list.
The unselect event is used to triggered when the user unselects an item.
The item has the following fields:
- label â It specifies the label of item.
- value â It specifies the value of item.
- disabled â It specifies whether the item is enabled/disabled.
- checked â It specifies whether the item is checked/unchecked.
- hasThreeStates â It specifies that the checkbox item supports three states.
- html â It specifies the display item in HTML. It can be used instead of label.
- index â It specifies the item index number.
- group â It specifies the itemâs group.
Syntax:
$("Selector").on('unselect', function (event) { });
Linked Files: Download jQWidgets from the link https://www.jqwidgets.com/download/. In the HTML file, locate the script files in the downloaded folder.
<link rel=âstylesheetâ href=âjqwidgets/styles/jqx.base.cssâ type=âtext/cssâ />
<link rel=âstylesheetâ href=âjqwidgets/styles/jqx.energyblue.cssâ>
<script type=âtext/javascriptâ src=âscripts/jquery-1.11.1.min.jsâ></script>
<script type=âtext/javascriptâ src=âjqwidgets/jqx-all.jsâ></script>
<script type=âtext/javascriptâ src=âjqwidgets/jqxcore.jsâ></script>
<script type=âtext/javascriptâ src=âjqwidgets/jqxbuttons.jsâ></script>
<script type=âtext/javascriptâ src=âjqwidgets/jqxscrollbar.jsâ></script>
<script type=âtext/javascriptâ src=âjqwidgets/jqxlistbox.jsâ></script>
<script type=âtext/javascriptâ src=âjqwidgets/jqxdropdownlist.jsâ></script>
The below example illustrates the jqxDropDownList unselect event in jQWidgets.
Example:
HTML
<!DOCTYPE html> < html lang = "en" > < head > < link rel = "stylesheet" href = "jqwidgets/styles/jqx.base.css" type = "text/css" /> < link rel = "stylesheet" href = "jqwidgets/styles/jqx.energyblue.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 > < script type = "text/javascript" src = "jqwidgets/jqxdropdownlist.js" ></ script > </ head > < body > < center > < h1 style = "color: green;" > w3wiki </ h1 > < h3 > jQWidgets jqxDropDownList unselect Event </ h3 > < div id = 'jqxDDL' ></ div > </ center > < script type = "text/javascript" > $(document).ready(function() { var data = [ "Computer Science", "C Programming", "C++ Programming", "Java Programming", "Python Programming", "HTML", "CSS", "JavaScript", "jQuery", "PHP", "Bootstrap" ]; $("#jqxDDL").jqxDropDownList({ source: data, theme: 'energyblue', selectedIndex: 4 }); $("#jqxDDL").on('unselect', function (event) { alert("Selected Option Changed!"); }); }); </ script > </ body > </html |
Output:
Reference: https://www.jqwidgets.com/jquery-widgets-documentation/documentation/jqxdropdownlist/jquery-dropdownlist-api.htm
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