Groups > comp.lang.javascript > #19449

How to best check if a time hh:mm is within a range

From	"Tony Johansson" <johansson.andersson@telia.com>
Newsgroups	comp.lang.javascript
Subject	How to best check if a time hh:mm is within a range
Date	2013-04-24 23:57 +0200
Organization	A noiseless patient Spider
Message-ID	<kl9kba$nlb$1@dont-email.me> (permalink)

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I have three radio buttons where I can choose between
60 min, 30 min and 15 min.

I write 8 time header. If radio 60 min has been selected I write 8 hour 
starting
with the current hour rounded back.If current time is for example 15:20 I 
write
15:00     16:00     17:00     18:00     19:00     20:00     21:00     22:00

If radio 30 min has been selected I write 8 30 min starting
with the current half hour rounded back.If current time is for example 15:40 
I write
15:30     16:00     16:30     17:00     17:30     18:00     18:30     19:00

If radio 15 min has been selected I write 8 15 min starting
with the current quarer  rounded back.If current time is for example 15:55 I 
write
15:45     16:00     16:15     16:30     16:45     17:00     17:15     17:30

When I get data according to format yyyy-mm-dd hh:mm from db I know that 
date is always correct.
Now what is the best algoritm to check if the hh:mm that I get from db lies 
within the time header range.
For example if hh:mm from db is 23:05 and for example my header range is 
this
15:00     16:00     17:00     18:00     19:00     20:00     21:00     22:00
then hh:mm is not within the  time header range.

//Tony

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How to best check if  a time hh:mm is within a range "Tony Johansson" <johansson.andersson@telia.com> - 2013-04-24 23:57 +0200
  Re: How to best check if  a time hh:mm is within a range Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2013-04-25 01:42 +0200
    Re: How to best check if  a time hh:mm is within a range Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2013-04-25 13:02 +0200
  Re: How to best check if  a time hh:mm is within a range Dr J R Stockton <reply1300@merlyn.demon.co.uk.invalid> - 2013-04-26 21:03 +0100

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