正常模态框代码
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title>模态框</title> <link rel="stylesheet" href="css/bootstrap.min.css"> <script type="text/javascript" src="js/jquery-1.11.2.min.js"></script> <script type="text/javascript" src="js/bootstrap.min.js"></script> </head> <body style="height: 1500px;"> <!-- Button trigger modal --> <button type="button" class="btn btn-primary btn-lg" data-toggle="modal" data-target="#myModal"> Launch demo modal </button> <!-- Modal --> <div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true"> <div class="modal-dialog"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"> <span aria-hidden="true">×</span> </button> <h4 class="modal-title" id="myModalLabel">Modal title</h4> </div> <div class="modal-body">正常模态框</div> <div class="modal-footer"> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> <button type="button" class="btn btn-primary">Save changes</button> </div> </div> </div> </div> </body> </html>
插件模态框代码
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title>模态框</title> <link rel="stylesheet" href="css/bootstrap.min.css"> <script type="text/javascript" src="js/jquery-1.11.2.min.js"></script> <script type="text/javascript" src="js/bootstrap.min.js"></script> </head> <body style="height: 1500px;"> <!-- Button trigger modal --> <button type="button" class="btn btn-primary btn-lg" data-toggle="modal" data-target="#myModal"> Launch demo modal </button> <script type="text/javascript"> window.onload = function() { var qrcode_box = [‘<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">‘]; //弹层主要部分 qrcode_box.push(‘ <div class="modal-dialog"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"> <span aria-hidden="true">×</span> </button> <h4 class="modal-title" id="myModalLabel">Modal title</h4> </div> <div class="modal-body">插件模态框</div> <div class="modal-footer"> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> <button type="button" class="btn btn-primary">Save changes</button> </div> </div> </div>‘); qrcode_box.push(‘</div>‘); console.log(qrcode_box); $(‘body‘).append(qrcode_box.join(‘‘)); } </script> </body> </html>
原文：http://www.cnblogs.com/pcd12321/p/5500961.html