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jQWidgets jqxTagCloud insertAt() Method

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  • Last Updated : 05 Nov, 2021
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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 jqxTagCloud is used for displaying a set of user-generated tags that go with the articles, posts, or videos on a website.

The insertAt() method is used for inserting an element before an element with a specific index of the specified jqxTagCloud.

Syntax:

$('#jqxTagCloud').jqxTagCloud('insertAt', index, tagItem);

Parameter: This method accepts two parameters that are illustrated below.

  • index: This is the index before which the new element is going to be inserted.
  • tagItem: This is the new element.

Return Values: This method does not return any values.

Linked Files: Download jQWidgets from the given 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.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxcore.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxdata.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxtagcloud.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqx-all.js”></script>

Example: The below example illustrates the jQWidgets insertAt() method. In the below example, a new element is going to be inserted before the 0th element.

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.js">
    </script>
    <script type="text/javascript" 
            src="jqwidgets/jqxcore.js">
    </script>
    <script type="text/javascript" 
            src="jqwidgets/jqxdata.js">
    </script>
    <script type="text/javascript" 
            src="jqwidgets/jqxtagcloud.js">
    </script>
    <script type="text/javascript" 
            src="jqwidgets/jqx-all.js">
    </script>
</head>
  
<body>
    <center>
        <h1 style="color:green;">
            GeeksforGeeks
        </h1>
        <h3>
            jQWidgets jqxTagCloud insertAt() Method
        </h3>
        <div id="Tag_Cloud"></div>
        <input type="button" style="margin: 28px;" 
           id="button_for_insertAt"
           value="Insert new elements before 0th element"/>
        <div id="log"></div>
        <script type="text/javascript">
            
            $(document).ready(function () {
                var Data_for_TagCloud = [
                    { Name: "GFG", Rating: 4 },
                    { Name: "is a", Rating: 3 },
                    { Name: "CS", Rating: 2 },
                    { Name: "Portal.", Rating: 5 },
                ];
                var dataAdapter = new
                    $.jqx.dataAdapter({
                        localData: Data_for_TagCloud
                    });
                $('#Tag_Cloud').jqxTagCloud({
                    width: 450,
                    source: dataAdapter,
                    displayMember: 'Name',
                    valueMember: 'Rating'
                });
                $("#button_for_insertAt").
                    jqxButton({
                        width: 300
                    });
                $("#button_for_insertAt").jqxButton().
                    click(function () {
                        var Index = 0;
                        var New_Element = { Name: 'abc',
                                           Rating: 6 };
                        $('#Tag_Cloud').jqxTagCloud(
                            'insertAt', 
                            Index, New_Element);
                    });
            });
        </script>
    </center>
</body>
  
</html>


Output:

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


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