我的下载价值为“一年”,“两年”,......等等。好吗?我还有两个带日历扩展器的ajax文本框。如果下拉选择值为“一年”,并且两个文本框值之间的持续时间意味着日期不匹配,我想弹出警报消息。得到我的意思?请帮帮我。
答案 0 :(得分:0)
Algorithm :
1.Get the both date from the text box.
2. The find the epcoch time for each date. //
3. subtract the both dates.
4. subtract_result = 365*24*60*60 // Finding the 1 year timestamp values
5. So, it the difference exceed than above calculation , you could sure that the date is mis matching.
// This is for first date
first = new Date(2010, 03, 08, 15, 30, 10); // Get the first date epoch object
// document.write((first.getTime())/1000); // get the actual epoch values
second = new Date(2012, 03, 08, 15, 30, 10); // Get the first date epoch object
//document.write((second.getTime())/1000); // get the actual epoch values
diff= second - first ;
one_day_epoch = 24*60*60 ; // calculating one epoch
if ( diff/ one_day_epoch > 365 ) // check , is it exceei
{
alert( 'date is exceeding one year');
}