編輯代碼:
查看結果 »
試一試 - ©
w3ii.com
<!DOCTYPE html> <html> <body> Date: <input type="date" id="myDate" value="2014-05-05"> <p>Click the button to decrement the value of the date field by 5 days (each time you click).</p> <button onclick="myFunction()">Try it</button> <p><strong>Note:</strong> The stepDown() method is not supported by Internet Explorer.</p> <p><strong>Note:</strong> input elements with type="date" do not show as any date field/calendar in Firefox.</p> <script> function myFunction() { document.getElementById("myDate").stepDown(5); } </script> </body> </html>