源代码 ：
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> </head> <body> <div data-role="page"> <div data-role="header"> <h1>欢迎访问我的主页</h1> </div> <div data-role="main" class="ui-content"> <p>点击按钮打开一个带方向边框的弹窗。</p> <a href="#myPop1" data-rel="popup" class="ui-btn ui-btn-inline" data-position-to="#demo">左边</a> <a href="#myPop2" data-rel="popup" class="ui-btn ui-btn-inline" data-position-to="#demo">顶部</a> <a href="#myPop3" data-rel="popup" class="ui-btn ui-btn-inline" data-position-to="#demo">右边</a> <a href="#myPop4" data-rel="popup" class="ui-btn ui-btn-inline" data-position-to="#demo">底部</a> <div data-role="popup" id="myPop1" class="ui-content" data-arrow="l"> <p>在左边框有个方向。</p> </div> <div data-role="popup" id="myPop2" class="ui-content" data-arrow="t"> <p>在顶部边框有个方向。</p> </div> <div data-role="popup" id="myPop3" class="ui-content" data-arrow="r"> <p>在右边框有个方向。</p> </div> <div data-role="popup" id="myPop4" class="ui-content" data-arrow="b"> <p>在底部边框有个方向。</p> </div> <p>这是一个段落，用于实例展示。弹窗显示在 <span id="demo" style="color:red;">这里</span>。</p> </div> <div data-role="footer"> <h1>底部文本</h1> </div> </div> </body> </html>
运行结果