jQWidgets jqxListBox addItem() Method
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 addItem() method is used to add a new item to the stated list. Moreover, it returns true, in case the new item is attached or else false, in case the item is not appended. It has a parameter named item which is of type object or string and it does not returns anything.
The following fields can be utilized in favor of the new item:
- label
- value
- disabled
- checked
- hasThreeStates
- html
- group
Syntax:
When item is of type string:
$("#jqxListBox").jqxListBox('addItem', 'Item'); When item is of type object:
$("#jqxListBox").jqxListBox('addItem', { label: 'Text' value: 'Id'} ); 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 addItem() method 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 addItem() Method </h3> <div id="jqxLB"></div> <br /> <input type="button" id="jqxBtn" style="padding: 5px 20px;" value="Add Scala" /> </center> <script type="text/javascript"> $(document).ready(function () { var data = [ "C", "CSS"]; $("#jqxLB").jqxListBox({ source: data, width: "200px", height: "80px", }); $("#jqxBtn").on("click", function () { $("#jqxLB").jqxListBox("addItem", "Scala"); }); }); </script> </body></html> |
Output:
addItem method
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