獲取星期幾可以這樣寫嗎,是什么意思,能解釋一下嗎?
Javascript Date
慕粉9183617
2015-03-25 11:48:39
TA貢獻(xiàn)1條經(jīng)驗(yàn) 獲得超0個(gè)贊
后面那段代碼就相當(dāng)于這樣
var?day = ["星期日","星期一","星期二","星期三","星期四","星期五","星期六"];
day[today.getDay()],today.getDay()是0-6的數(shù)字,這就相當(dāng)于訪問day數(shù)組;
如今天是星期日,today.getDay() ==0 ,day[0]就是星期日
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