点击运行
<!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://apps.bdimg.com/libs/jquerymobile/1.4.5/jquery.mobile-1.4.5.min.css"> <script src="https://apps.bdimg.com/libs/jquery/1.10.2/jquery.min.js"></script> <script src="https://apps.bdimg.com/libs/jquerymobile/1.4.5/jquery.mobile-1.4.5.min.js"></script> <script> $(document).on("pagecontainerloadfailed",function(event,data){ alert("以下 URL 不存在: " + data.url); }); </script> </head> <body> <div data-role="page"> <div data-role="header"> <h1>头部文本</h1> </div> <div data-role="main" class="ui-content"> <a href="externalnotexist.html">外部页面不存在</a> </div> <div data-role="footer"> <h1>底部文本</h1> </div> </div> </body> </html>
运行结果
