JS根据日期得出星期几

function getweekday(date){web var weekArray = new Array(“日”, “一”, “二”, “三”, “四”, “五”, “六”);svg var week = weekArray[new Date(date).getDay()];//注意此处必须是先new一个Datexml return week;get }it 例如：io 一、获取系统时间并得

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