compare two time that first is produced when page created and another is got of database

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i wanna compare two variable that is contained time value but one is is produced when page created and another is got of database and i wanna create a timer that start when crate page and show alert when receive to database time .
i had to do it by jquery .what solution you suggest for this tasks
1) how can i obtain database time value that fetch in code behind by jquery
2) how can i create timer that start when page is created
thanks a lot

Posted 12-Apr-12 23:42pm

aminkourosh

Updated 12-Apr-12 23:45pm

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ZurdoDev 13-Apr-12 8:24am

Please explain more clearly. I can't follow what you are trying to do.

aminkourosh 13-Apr-12 9:35am

i wanna snippet code that can compare a value contains datetime and saved in hidden field and obtain of database beforehand with the time of page is created.then timer start and when two values where equal alert me.
i think that i need a jquery function for clock like this
window.setInterval(function() {$("#example").timer();}, 1000);
but i need more complete code

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V. · Answer 1 · 2012-04-13T02:52:00

I would do something like this:

1. Get the datetime from database and write to hidden field (eg inside a DIV tag with id 'xyz' and style = hidden). Make sure you write it with a format you can handle.
2. In the end a web page is nothing more then an text file written starting at the html tag and ending with /html tag. Right before the /html tag, add a call to the function that will calculate the difference.
3. In that function you define a new end date and read out the hidden start date. With those two values you can calculate the difference.

Hope this helps.