fmpq.com
源代码：
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<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Fmpq教程(fmpq.com)</title> </head> <body> <form action="form-action.php"> E-mail: <input type="email" id="myEmail" name="usremail" multiple> <input type="submit"> </form> <p>点击 "尝试一下" 按钮查看 email 字段是否可输入多个值（邮箱）。</p> <button onclick="myFunction()">尝试一下</button> <p><strong>注意：</strong>Internet Explorer 9 及更早 IE 版本，Safari 浏览器不支持 input type="email 元素。</p> <p id="demo"></p> <script> function myFunction() { var x = document.getElementById("myEmail").multiple; document.getElementById("demo").innerHTML = x; } </script> </body> </html>
运行结果