JS 本周-本月
来源：互联网 发布：淘游戏号软件 编辑：程序博客网 时间：2024/06/05 00:20
<html><head><script type="text/javascript"> function getWeekStartDate() { var now = new Date(); var start = new Date(); var n = now.getDay(); if (n == 0) {n = 7; } start.setDate(now.getDate() - n + 1); return new Date(start.getFullYear(), start.getMonth(), start.getDate()); } function getWeekEndDate() { var now = new Date(); var end = new Date(); var n = now.getDay(); if (n == 0) { n = 7; } end.setDate(now.getDate() - n + 7); return new Date(end.getFullYear(), end.getMonth(), end.getDate()); } function getMonthStartDate() { var now = new Date(); return new Date(now.getFullYear(),now.getMonth(),1); } function getMonthEndDate() { var now = new Date(); var m_year = now.getFullYear(); var m_month = now.getMonth(); var lastMonth = new Date(m_year,m_month + 1, 1); var currentMonth = getMonthStartDate(); var n = (lastMonth - currentMonth)/(1000*60*60*24); var end = new Date(m_year, m_month, n); return end; } function Time_DayType() { var now = new Date(); Time_Display(now, now); } function Time_YesterdayType() { var now = new Date(); now.setDate(now.getDate() - 1); Time_Display(now, now); } function Time_WeekType() { Time_Display(getWeekStartDate(), getWeekEndDate()); } function Time_MonthType() { Time_Display(getMonthStartDate(),getMonthEndDate()); } function Time_Display(m_start, m_end) { start = m_start.getFullYear() + "-" + (m_start.getMonth() + 1) + "-" + m_start.getDate(); end = m_end.getFullYear() + "-" + (m_end.getMonth() + 1) + "-" + m_end.getDate(); // alert("时间开始于:" + start + ",结束于" + end); }</script></head><body><input type="button" onclick="Time_DayType();" value="今日按钮" name="今日按钮"><input type="button" onclick="Time_YesterdayType();" value="昨日按钮" name="昨日按钮"><input type="button" onclick="Time_WeekType();" value="本周按钮" name="本周按钮"><input type="button" onclick="Time_MonthType();" value="本月按钮" name="本月按钮"></body></html>
