JS取当前日期和时间

<script><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">var myDate = new Date();</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">myDate.getYear();</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">//获取当前年份(2位)</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">//alert(myDate.getYear()) //2009</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">myDate.getFullYear();</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">//获取完整的年份(4位,1970-????)</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">//alert(myDate.getFullYear()); 2009</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">myDate.getMonth();</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">//获取当前月份(0-11,0代表1月)</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">//alert(myDate.getMonth()); //7(实际是8月)</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">myDate.getDate();</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">//获取当前日(1-31)</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">//alert( myDate.getDate()); //13</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">myDate.getDay();</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">//获取当前星期X(0-6,0代表星期天)</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">//alert(myDate.getDay()); //4 代表星期四</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">myDate.getTime();</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">//获取当前时间(从1970.1.1开始的毫秒数)</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">myDate.getHours();</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">//获取当前小时数(0-23)</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">//alert(myDate.getHours()); //9 代表9点</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">myDate.getMinutes();</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">//获取当前分钟数(0-59)</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">//alert(myDate.getMinutes()); //45 分</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">myDate.getSeconds();</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">//获取当前秒数(0-59)</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">//alert(myDate.getSeconds()); //40 秒数</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">myDate.getMilliseconds();</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">//获取当前毫秒数(0-999)</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">myDate.toLocaleDateString();</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">//获取当前日期</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">var mytime=myDate.toLocaleTimeString();</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">//获取当前时间</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">//alert(mytime);//9:40:18</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">myDate.toLocaleString( );</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">//获取日期与时间</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">//alert( myDate.toLocaleString( )); //2009年8月13日 9:40:58</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">&lt;/script&gt;</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">如果想取双份的月和日,要自己加判断进行处理,例如:</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">&lt;script&gt;</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">function curDateTime() {</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">var d = new Date();</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">var year = d.getYear();</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">var month = d.getMonth() + 1;</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">var date = d.getDate();</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">var day = d.getDay();</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">var curDateTime = year;</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">if (month &gt; 9)</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">curDateTime = curDateTime + month;</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">else</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">curDateTime = curDateTime + "0" + month;</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">if (date &gt; 9)</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">curDateTime = curDateTime + date;</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">else</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">curDateTime = curDateTime + "0" + date;</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">//myform.kprq.value = curDateTime;</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">alert("当前日期"+curDateTime);</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"></span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">document.getElementByIdx_x("date").value=curDateTime;</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">}</span><wbr style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><br style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left"><span style="color:rgb(50,62,50); font-family:Arial,sans-serif,Helvetica,Tahoma; line-height:18px; text-align:left">&lt;/script&gt;</span></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr><wbr style="color:rgb(50,62,50); 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基于数据驱动的 Koopman 算子的递归神经网络模型线性化,用于纳米定位系统的预测控制研究(Matlab代码实现)内容概要:本文围绕“基于数据驱动的Koopman算子的递归神经网络模型线性化”展开,旨在研究纳米定位系统的预测控制问题,并提供完整的Matlab代码实现。文章结合数据驱动方法与Koopman算子理论,利用递归神经网络(RNN)对非线性系统进行建模与线性化处理,从而提升纳米级定位系统的精度与动态响应性能。该方法通过提系统隐含动态特征,构建近似线性模型,便于后续模型预测控制(MPC)的设计与优化,适用于高精度自动化控制场景。文中还展示了相关实验验证与仿真结果,证明了该方法的有效性先进性。; 适合人群:具备一定控制理论基础Matlab编程能力,从事精密控制、智能制造、自动化或相关领域研究的研究生、科研人员及工程技术人员。; 使用场景及目标:①应用于纳米级精密定位系统(如原子力显微镜、半导体制造设备)中的高性能控制设计;②为非线性系统建模与线性化提供一种结合深度学习与现代控制理论的新思路;③帮助读者掌握Koopman算子、RNN建模与模型预测控制的综合应用。; 阅读建议:建议读者结合提供的Matlab代码逐段理解算法实现流程,重点关注数据预处理、RNN结构设计、Koopman观测矩阵构建及MPC控制器集成等关键环节,并可通过更换实际系统数据进行迁移验证,深化对方法泛化能力的理解。
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