如何计算两个日期之间的差异 [英] how to calculate difference between two date

问题描述

我有两个三个文本框
1.应该从日期开始显示
2.此显示至今
3.此显示号码
计算起始日期和起始日期之间的天数

i have two three textboxes
1.should display from date
2.this display todate
3.this display the number
count no.of days between fromdate and todate
how it is possible

推荐答案

尝试一下

Try this

<script type="text/javascript">
    function getnoofdays(){
                var oneDay = 24*60*60*1000; // hours*minutes*seconds*milliseconds

                var firstDate = new Date(2008,01,12);
                var secondDate = new Date(2008,01,22);

                var diffDays = Math.round(Math.abs((firstDate.getTime() - secondDate.getTime())/(oneDay)));
                Textbox3.Value=diffDays;
               // alert(diffDays);
                }
    </script>

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谢谢
ashish

mark it answer if this is your solution


Thanks
ashish

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