所以我編寫了一些代碼，允許某人輸入他們的訂單日期并返回預期的打印和交貨日期。唯一的問題是它拆分了 MM/DD/YYYY。非常感謝任何幫助使這項工作正常進行。<head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title>jQuery UI Datepicker - Default functionality</title> <link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css"> <link rel="stylesheet" href="/resources/demos/style.css"> <script src="https://code.jquery.com/jquery-1.12.4.js"></script> <script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script> <script> $(function() { $("#datepicker").datepicker(); }); </script> <script> function myfunction() { var future = new Date(document.getElementById("datepicker").value); // get today date future.setDate(future.getDate() + 7); // add 7 days var finalDate = future.getFullYear() + '-' + ((future.getMonth() + 1) < 10 ? '0' : '') + (future.getMonth() + 1) + '-' + future.getDate(); var future2 = new Date(document.getElementById("datepicker").value); future2.setDate(future2.getDate() + 10); // add 7 days var finalDate2 = future.getFullYear() + '-' + ((future2.getMonth() + 1) < 10 ? '0' : '') + (future2.getMonth() + 1) + '-' + future2.getDate(); alert('Your order will be printed on ' + finalDate + '\nYou should recieve your order ' + finalDate2); } </script></head><body> <form onSubmit="myfunction()"> <p>Date: <input type="text" id="datepicker" name="date"></p> <input type="submit" lable="Submit"> <p id="demo"></p> </form></body></html>
將日期格式從 MM/DD/YYYY 編輯為 DD/MM/YYY
慕神8447489
2023-09-14 20:40:00
