JavaScript setUTCHours() ·½·¨

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setUTCHours() ·½·¨ÓÃÓÚ¸ù¾ÝÊÀ½çʱ (UTC) ÉèÖÃСʱ£¨0 - 23£©¡£

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dateObject.setUTCHours(hour,min,sec,millisec)
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hour

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min

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sec

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¸Ã²ÎÊýÊÇ 0 ~ 59 Ö®¼äµÄÕûÊý¡£

millisec

¿ÉÑ¡¡£Òª¸ø dateObject ÉèÖõĺÁÃë×ֶεÄÖµ¡£

¸Ã²ÎÊýÊÇ 1 ~ 999 Ö®¼äµÄÕûÊý¡£

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Èç¹ûûÓй涨 min, sec ÒÔ¼° millisec ²ÎÊý£¬ÔòʹÓÃ´Ó getUTCMinutes, getUTCSeconds ÒÔ¼° getUTCMilliseconds ·½·¨·µ»ØµÄÖµ¡£

Èç¹ûÄú¹æ¶¨µÄ²ÎÊýÔÚÖ¸¶¨·¶Î§Ö®Í⣬Ôò setUTCHours ³¢ÊԾݴËÀ´¸üРDate ¶ÔÏóÖеÄÈÕÆÚÐÅÏ¢¡£ÀýÈ磬Èç¹û sec ²ÎÊýµÄÖµÊÇ 100£¬ÔòÔö¼Ó 1 ·ÖÖÓ (min + 1)£¬¶øÃëÊýΪ 40¡£

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Àý×Ó 1

ÔÚ±¾ÀýÖУ¬ÎÒÃǽ«Í¨¹ý setUTCHours() ·½·¨½« UTC СʱÉèÖÃΪ 23£º

<script type="text/javascript">

var d = new Date();
d.setUTCHours(23);
document.write(d);

</script>

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Àý×Ó 2

ÔÚ±¾ÀýÖУ¬ÎÒÃǽ«Í¨¹ý setUTCHours() ·½·¨½« UTC СʱÉèÖÃΪ 23:15:06 £º

<script type="text/javascript">

var d = new Date();
d.setUTCHours(23,15,6);
document.write(d);

</script>

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TIY

setUTCHours()
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VUE