使用 JavaScript（Using JavaScript）

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2023-12-01

描述 (Description)

您可以使用JavaScript代码打开和关闭弹出窗口。您可以使用popup(popup)方法打开弹出窗口模式和closeModal(popup)方法来关闭弹出窗口模式。

例子 (Example)

以下示例在Framework7中使用JavaScript单击链接时显示弹出窗口 -

<!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>Popup using JavaScript</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">Popup using JavaScript</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 = "first_page">Open First Page</a></p>
                        <p><a href = "#" class = "second_page">Open Second Page</a></p>
                     </div>
                  </div>
               </div>
            </div>
         </div>
      </div>
      <div class = "popup popup-first_page">
         <div class = "content-block">
            <p>First Page</p>
            <p> <a href = "#" class = "close-popup">Close popup</a></p>
            <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Quisque ac diam 
               ac quam euismod porta vel a nunc. Quisque sodales scelerisque est, at porta justo 
               cursus ac. Integer vitae quam a ante lobortis lobortis. Nam vehicula sagittis quam, 
               sit amet congue purus consequat sed. Maecenas eget mattis lectus. Aliquam luctus luctus 
               leo ac fringilla. Sed nec eros vel purus tincidunt tincidunt in in orci. Sed tellus 
               neque, pellentesque nec metus id, congue elementum odio.</p>
         </div>
      </div>
      <div class = "popup popup-second_page">
         <div class = "content-block">
            <p>Second Page</p>
            <p> <a href = "#" class = "close-popup">Close popup</a></p>
            <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Quisque ac diam 
               ac quam euismod porta vel a nunc. Quisque sodales scelerisque est, at porta justo 
               cursus ac. Integer vitae quam a ante lobortis lobortis. Nam vehicula sagittis quam, 
               sit amet congue purus consequat sed. Maecenas eget mattis lectus. Aliquam luctus luctus 
               leo ac fringilla. Sed nec eros vel purus tincidunt tincidunt in in orci. Sed tellus 
               neque, pellentesque nec metus id, congue elementum odio.</p>
         </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
         });
         //It will open popup when you click the link with class 'first_page'
         $$('.first_page').on('click', function() {
            myApp.popup('.popup-first_page');
         });
         //It will open popup when you click the link with class 'second_page'
         $$('.second_page').on('click', function() {
            myApp.popup('.popup-second_page');
         });
      </script>
   </body>
</html>

输出 (Output)

让我们执行以下步骤，看看上面给出的代码是如何工作的 -

将上面给出的HTML代码保存为服务器根文件夹中的popup_using_javascript.html文件。
将此HTML文件打开为http://localhost/popup_using_javascript.html，输出显示如下。
当您单击第一个选项时，将打开一个弹出窗口，并向您显示第一个页面，并使用javascript代码打开和关闭弹出窗口。
同样，当您单击第二个选项时，将显示第二个页面的弹出窗口。
您可以单击关闭弹出窗口链接以关闭弹出窗口。