Framework7 - 指示器模态框

描述

指示器模态框用于显示用户操作的小型指示活动，例如预加载器模态框。它使用以下方法：

showIndicator - 用于显示带有指示器的模态框。
hideIndicator - 用于隐藏带有指示器的模态框。

示例

以下示例演示了在 Framework7 中使用指示器模态框的方法，当您点击链接时，它会显示小型指示活动：

<!DOCTYPE html>
<html>

   <head>
      <meta name = "viewport" content = "width = device-width, initial-scale = 1, 
         maximum-scale = 1, minimum-scale = 1, user-scalable = no, minimal-ui" />
      <meta name = "apple-mobile-web-app-capable" content = "yes" />
      <meta name = "apple-mobile-web-app-status-bar-style" content = "black" />
      <title>Indicator Modal</title>
      <link rel = "stylesheet" 
         href = "https://cdnjs.cloudflare.com/ajax/libs/framework7/1.4.2/css/framework7.ios.min.css" />
      <link rel = "stylesheet" 
         href = "https://cdnjs.cloudflare.com/ajax/libs/framework7/1.4.2/css/framework7.ios.colors.min.css" />
   </head>

   <body>
      <div class = "views">
         <div class = "view view-main">
         
            <div class = "navbar">
               <div class = "navbar-inner">
                  <div class = "center sliding">Indicator Modal</div>
               </div>
            </div>
            
            <div class = "pages">
               <div data-page = "index" class = "page navbar-fixed">
                  <div class = "page-content">
                     <div class = "content-block">
                        <p><a href = "#" class = "indicator_modal">Display the Indicator</a></p>
                     </div>
                  </div>
               </div>
            </div>
            
         </div>
      </div>
      
      <script type = "text/javascript" 
         src = "https://cdnjs.cloudflare.com/ajax/libs/framework7/1.4.2/js/framework7.min.js"></script>
      
      <script>
         // Here you can initialize the app
         var myApp = new Framework7();

         // If your using custom DOM library, then save it to $$ variable
         var $$ = Dom7;

         // Add the view
         var mainView = myApp.addView('.view-main', {
            // enable the dynamic navbar for this view:
            dynamicNavbar: true
         });

         $$('.indicator_modal').on('click', function () {
            myApp.showIndicator();
            setTimeout(function () {
               myApp.hideIndicator();
            }, 1500);
         });
      </script>
   </body>

</html>

输出

让我们执行以下步骤来查看上面代码的工作方式：

将上面给出的 HTML 代码保存为 **modal_indicator.html** 文件，放在服务器的根目录下。
以 https://127.0.0.1/modal_indicator.html 的方式打开此 HTML 文件，将会显示如下所示的输出。
当用户点击“显示指示器”选项时，指示器模态框会显示类似预加载器的指示活动。

framework7_overlays.htm

打印页面