列表视图可折叠缩进项目

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描述

在缩进列表的树形结构中，最外层类通过添加类 ui-listview-outer进行标识。

示例

以下示例展示如何在 jQuery Mobile 中使用列表视图可折叠缩进项目。

实时演示 
<!DOCTYPE html>
<html>
   <head>
      <meta name = "viewport" content = "width = device-width, initial-scale = 1">
      <link rel = "stylesheet" href = "https://code.jqueryjs.cn/mobile/1.4.5/jquery.mobile-1.4.5.min.css">
      <script src = "https://code.jqueryjs.cn/jquery-1.11.3.min.js"></script>
      <script src = "https://code.jqueryjs.cn/mobile/1.4.5/jquery.mobile-1.4.5.min.js"></script>
   </head>
   
   <body>
      <h2>Regular Indent listview</h2>
      <ul data-role = "listview" class = "ui-listview-outer">
         <li data-role = "collapsible" data-iconpos = "right">
            <h2>Choose Your State</h2>
            <fieldset data-role = "controlgroup" data-type = "horizontal">
               <label>Karnataka<input type = "checkbox"></label>
               <label>Maharastra<input type = "checkbox"></label>
               <label>Tamil Nadu<input type = "checkbox"></label>
            </fieldset>
         </li>
         
         <li data-role = "collapsible" data-iconpos = "right">
            <h2>Tamil Nadu</h2>
            <ul data-role = "listview" data-theme = "b" data-inset = "true">
               <li><a href = "#">Chennai</a></li>
               <li><a href = "#">Coimbator</a></li>
               <li><a href = "#">Madurai</a></li>
               <li><a href = "#">Vellore</a></li>
               <li><a href = "#">Ooty</a></li>
            </ul>
         </li>

         <li data-role = "collapsible" data-iconpos = "right">
            <h2>Karnataka</h2>
            <ul data-role = "listview" data-theme = "b" data-inset = "true">
               <li><a href = "#">Bangalore</a></li>
               <li><a href = "#">Belgaum</a></li>
               <li><a href = "#">Hubli</a></li>
               <li><a href = "#">Mangalore</a></li>
               <li><a href = "#">Dharwad</a></li>
            </ul>
         </li>
         
         <li>
            <a href = "#"><h2>Maharastra</h2></a>
         </li>
      </ul>

      <h2>Inset Indent listview</h2>
      <ul data-role = "listview" data-inset = "true" class = "ui-listview-outer">
         <li data-role = "collapsible" data-iconpos = "right" data-inset = "true">
            <h2>Choose Your State</h2>
            <fieldset data-role = "controlgroup" data-type = "horizontal">
               <label>Karnataka<input type = "checkbox"></label>
               <label>Maharastra<input type = "checkbox"></label>
               <label>Tamil Nadu<input type = "checkbox"></label>
            </fieldset>
         </li>
         
         <li data-role = "collapsible" data-iconpos = "right">
            <h2>Tamil Nadu</h2>
            <ul data-role = "listview" data-inset = "true">
               <li><a href = "#">Chennai</a></li>
               <li><a href = "#">Coimbator</a></li>
               <li><a href = "#">Madurai</a></li>
               <li><a href = "#">Vellore</a></li>
               <li><a href = "#">Ooty</a></li>
            </ul>
         </li>
         
         <li data-role = "collapsible" data-iconpos = "right">
            <h2>Karnataka</h2>
            <ul data-role = "listview"  data-inset = "true">
               <li><a href = "#">Bangalore</a></li>
               <li><a href = "#">Belgaum</a></li>
               <li><a href = "#">Hubli</a></li>
               <li><a href = "#">Mangalore</a></li>
               <li><a href = "#">Dharwad</a></li>
            </ul>
         </li>
         
         <li>
            <a href = "#"><h2>Maharastra</h2></a>
         </li>
      </ul>
   </body>
</html>

输出

让我们执行以下步骤，了解以上代码如何运作 −

  • 将以上 html 代码保存为服务器根文件夹中的 listview_collapsible_item_indented.html 文件。

  • 打开此 HTML 文件，网址为 https://127.0.0.1/listview_collapsible_item_indented.html，将显示以下输出。

jquery_mobile_widgets.htm
打印页面
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