對於html5的頁面而言,最簡單最短的代碼寫法:
<script>document.write(new Date().getFullYear())</script>
如果非要有一個開始的年份:
© Copyright 2017<script>new Date().getFullYear()>2017&&document.write("-"+new Date().getFullYear());</script>, Company.
或者
© Copyright 2010-<script>document.write(new Date().getFullYear())</script>, Company.
<p>Company © <span id="year"></span> All Rights Reserved.</p>
如果是PHP的話:
<?php echo date('Y'); ?>