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上午闲来无事，用html及原生js写个弹窗，供参考。
<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title></title> <style type="text/css"> body{ margin: 0px; } .zhezhao{ position: fixed; left: 0px; top: 0px; background: #000; width: 100%; height: 100%; opacity: 0.5; } .tankuang{ position: relative; background: #fff; width: 50%; height: 80%; border-radius: 5px; margin: 5% auto; } #header{ height: 40px; } #header-right{ position: absolute; width: 25px; height: 25px; border-radius: 5px; background: red; color: #fff; right: 5px; top: 5px; text-align: center; } </style> </head> <body> <button type="button" onclick="dianwo()">点我</button> <div class="zhezhao" id='zhezhao'> <div class="tankuang"> <div id="header"> <span>我是弹窗</span> <div id="header-right" onclick="hidder()">x</div> </div> </div> </div> <script type="text/javascript"> document.getElementById('zhezhao').style.display="none"; function dianwo(){ document.getElementById('zhezhao').style.display=""; } function hidder(){ document.getElementById('zhezhao').style.display="none"; } </script> </body> </html> ◎欢迎参与讨论，请在这里发表您的看法、交流您的观点。