Framework7 - 确认模式
描述
确认模式用于确认显示内容的某些操作。确认模式使用以下方法 −
myApp.confirm(text, [title, callbackOk, callbackCancel])
或者
myApp.confirm(text, [callbackOk, callbackCancel])
上述方法接受以下列出的参数 −
text − 它显示确认文本。
title −这是一个可选方法,显示带有标题的确认模式。
callbackOk − 这是一个可选方法,提供在确认模式中用户点击"确定"按钮时执行的回调函数。
callbackCancel − 这是一个可选方法,提供在确认模式中用户点击"取消"按钮时执行的回调函数。
示例
以下示例演示了 Framework7 中确认模式的使用,当您点击链接执行某些操作时,它会显示确认框 −
<!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>Confirm 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">Confirm 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 = "confirm-ok">Displays Confirm Modal with Text and Ok callback</a></p> <p><a href = "#" class = "confirm-ok-cancel">Displays Confirm Modal With Text, Ok and Cancel callbacks</a></p> <p><a href = "#" class = "confirm-title-ok">Displays Confirm Modal With Text, Title and Ok callbacks</a></p> <p><a href = "#" class = "confirm-title-ok-cancel">Displays Confirm Modal With Text, Title, Ok and Cancel callbacks</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> // 您可以在此处初始化应用程序 var myApp = new Framework7(); // 如果您使用自定义 DOM 库,则将其保存到 $$ 变量 var $$ = Dom7; // 添加视图 var mainView = myApp.addView('.view-main', { // 为该视图启用动态导航栏: dynamicNavbar: true }); $$('.confirm-ok').on('click', function () { myApp.confirm('Are you ready to begin?', function () { myApp.alert('You have clicked the Ok button!!!'); }); }); $$('.confirm-ok-cancel').on('click', function () { myApp.confirm('Are you ready to begin?', function () { myApp.alert('You have clicked the Ok button!!!'); }, function () { myApp.alert('You have clicked the Cancel button!!!'); } ); }); $$('.confirm-title-ok').on('click', function () { myApp.confirm('Are you ready to begin?', 'My Title', function () { myApp.alert('You have clicked the Ok button!!!'); }); }); $$('.confirm-title-ok-cancel').on('click', function () { myApp.confirm('Are you ready to begin?', 'My Title', function () { myApp.alert('You clicked Ok button!!!'); }, function () { myApp.alert('You have clicked the Cancel button!!!'); } ); }); </script> </body> </html>
输出
让我们执行以下步骤来查看上述代码的工作原理 −
将上述 HTML 代码保存为服务器根文件夹中的 modal_confirm.html 文件。
将此 HTML 文件作为 http://localhost/modal_confirm.html 打开,输出显示如下。
单击"显示带有文本和 OK 的确认模式"回调时,它会要求确认。单击"确定"时,它会将确认文本显示为回调函数。
单击"显示带有文本、OK 和 Cancel 的确认模式"回调时;单击"确定"时,它会将确认文本显示为回调函数,并在用户单击"取消"按钮时显示执行取消的回调函数。