jQWidgets jqxTabs length()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。它是一个非常强大且优化的框架，独立于平台，并且得到广泛支持。 jqxTabs 代表一个 jQuery Tab 小部件，用于将内容分成多个部分。 <li> 元素用于选项卡标题，<div> 元素用于选项卡内容。

length() 方法用于返回选项卡计数。它不接受任何参数，并以 Number 形式返回制表符计数长度。

用法:

$('Selector').jqxTabs('length');

链接文件：从给定链接 https://www.jqwidgets.com/download/下载 jQWidgets。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” />
<link rel=”stylesheet” href=”jqwidgets/styles/jqx.energyblue.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/jqxtabs.js”></script>

下面的示例说明了 jQWidgets jqxTabs length() 方法。

例子：

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" 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/jqxtabs.js"></script> 
</head> 
  
<body> 
    <center> 
        <h1 style="color: green;"> 
            GeeksforGeeks 
        </h1> 
  
        <h3> 
            jQWidgets jqxTabs length() Method 
        </h3> 
  
        <div id='jqxTabs'> 
            <ul style='margin-left: 20px;'> 
                <li>GeeksforGeeks</li> 
                <li>HTML</li> 
                <li>CSS</li> 
                <li>JavaScript</li> 
            </ul> 
  
            <div> 
                A Computer Science portal for geeks.  
                It contains well written, well thought  
                and well explained computer science  
                and programming articles, ... 
            </div> 
            <div> 
                HTML stands for HyperText Markup  
                Language. It is used to design web  
                pages using a markup language. HTML  
                is the combination of Hypertext and  
                Markup language. Hypertext defines  
                the link between the web pages. 
            </div> 
            <div> 
                Cascading Style Sheets, fondly referred  
                to as CSS, is a simply designed language  
                intended to simplify the process of making  
                web pages presentable. CSS allows you to  
                apply styles to web pages. More importantly,  
                CSS enables you to do this independent of  
                the HTML that makes up each web page. 
            </div> 
            <div> 
                JavaScript is a lightweight, cross-platform,  
                and interpreted scripting language. It is  
                well-known for the development of web pages,  
                many non-browser environments also use it.  
                JavaScript can be used for Client-side  
                developments as well as Server-side developments. 
            </div> 
        </div> 
        <br> 
        <input id="jqxBtn" type="button" 
            value="Count Total Tabs" 
            style="padding: 5px 15px;"> 
    </center> 
  
    <script type="text/javascript"> 
        $(document).ready(function() { 
            $('#jqxTabs').jqxTabs({  
                theme: 'energyblue', 
                width: 550, 
                height: 150 
            }); 
  
            $('#jqxBtn').click(function () { 
                var length = $('#jqxTabs').jqxTabs('length'); 
                alert("Total Tabs: " + length); 
            }); 
        }); 
    </script> 
</body> 
  
</html>

输出：

参考： https://www.jqwidgets.com/jquery-widgets-documentation/documentation/jqxtabs/jquery-tabs-api.htm

相关用法

注：本文由纯净天空筛选整理自AshokJaiswal大神的英文原创作品 jQWidgets jqxTabs length() 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。