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Compare the duration of dates with selected dropdown value...read please

开发者 https://www.devze.com 2022-12-22 17:56 出处:网络
I have the Drop down with values as \"One year \", \"Two year\",...etc.. Ok? also i have two ajax textbox with calender extender . I want to popup alert message if dropdown selected value is \"One yea

I have the Drop down with values as "One year ", "Two year",...etc.. Ok? also i have two ajax textbox with calender extender . I want to popup alert message if dropdown selected value is "One year" and 开发者_如何学Cduration between the both textbox value Means dates not matches. getting what i mean ? please help me.


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'); }
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