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jQWidgets jqxTagCloud destroy()用法及代码示例


jQWidgets 是一个 JavaScript 框架,用于为 PC 和移动设备制作基于 Web 的应用程序。它是一个非常强大、优化、独立于平台且得到广泛支持的框架。 jqxTagCloud 用于显示网站上文章、帖子或视频附带的用户生成标签的集合。

destroy()方法用于调用widget销毁函数,销毁所有打印的指定数据。

用法:

$('selector').jqxTagCloud('destroy'); 

链接文件:下载jQWidgets从给定的链接。在 HTML 文件中,找到下载文件夹中的脚本文件。

<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/jqxcore.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqx-all.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxdata.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxtagcloud.js”></script>

例子:下面的例子说明了 jQWidgetsdestroy()方法。

HTML


<!DOCTYPE html> 
<html lang="en"> 
  
<head> 
    <link rel="stylesheet" 
          href="jqwidgets/styles/jqx.base.css" /> 
    <script type="text/javascript" 
            src="scripts/jquery-1.11.1.min.js"> 
    </script> 
    <script type="text/javascript" 
            src="jqwidgets/jqxcore.js"> 
    </script> 
   <script type="text/javascript" 
            src="jqwidgets/jqx-all.js"> 
    </script> 
    <script type="text/javascript" 
            src="jqwidgets/jqxdata.js"> 
    </script> 
    <script type="text/javascript" 
            src="jqwidgets/jqxtagcloud.js"> 
    </script> 
    <script> 
        $(document).ready(function () { 
            var data = [ 
                { name: "GFG", rating: 35, 
                  url: "community" }, 
                { name: "is a", rating: 60, 
                  url: "community" }, 
                { name: "CS", rating: 55,  
                  url: "community" }, 
                { name: "Portal.", rating: 20,  
                  url: "community" }, 
            ]; 
            var source = 
            { 
                localData: data, 
                dataType: "array", 
                dataFields: [ 
                    { name: 'name',  
                      type: 'string' }, 
                    { name: 'url',  
                      type: 'string' }, 
                    { name: 'rating',  
                      type: 'number' } 
                ] 
            }; 
            var dataAdapter = new  
            $.jqx.dataAdapter(source, {}); 
  
            $('#tagCloud').jqxTagCloud({ 
                width: 450, 
                source: dataAdapter, 
                displayMember: 'name', 
                valueMember: 'rating', 
                alterTextCase: 'titleCase' 
            }); 
            $("button").jqxButton(). 
            click(function () { 
                $('#tagCloud').jqxTagCloud( 
                  'destroy'); 
            }); 
        }); 
    </script> 
</head> 
  
<body class='default'> 
    <center> 
        <h2 style="color:green;">  
          GeeksforGeeks  
        </h2> 
        <h3>  
          jQWidgets jqxTagCloud destroy() Method  
        </h3> 
        <div id="tagCloud"></div> 
        <button>Invoke the destroy() method</button> 
    </center> 
</body> 
  
</html>

输出:

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



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注:本文由纯净天空筛选整理自Kanchan_Ray大神的英文原创作品 jQWidgets jqxTagCloud destroy() Method。非经特殊声明,原始代码版权归原作者所有,本译文未经允许或授权,请勿转载或复制。