getUTCFullYear() 方法可返回根據(jù)世界時(shí) (UTC) 表示的年份的四位數(shù)字。
dateObject.getUTCFullYear()
返回 dateObject 用世界時(shí)表示時(shí)的年份,該值是一個(gè)四位的整數(shù),而不是兩位數(shù)的縮寫。
在本例中我們獲得并輸出當(dāng)前年份:
<script type="text/javascript"> var d = new Date() document.write(d.getUTCFullYear()) </script>
輸出:
在本例中我們從具體的日期中提取年份:
<script type="text/javascript"> var born = new Date("July 21, 1983 01:15:00") document.write("I was born in " + born.getUTCFullYear()) </script>
輸出:
I was born in 1983
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