W3School TIY
编辑您的代码：
<!DOCTYPE html> <html> <body> <h3>演示如何访问 Datetime 字段</h3> <input type="datetime" id="myDatetime" value="2014-06-01T10:55Z"> <p>点击按钮来获得 datetime 字段的日期和时间。</p> <button onclick="myFunction()">试一下</button> <p id="demo"></p> <script> function myFunction() { var x = document.getElementById("myDatetime").value; document.getElementById("demo").innerHTML = x; } </script> </body> </html>
查看结果: