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POHow to calculate hours greater than 24h using datejs
 

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  1. POHow to calculate hours greater than 24h using datejs
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    <p>In table I have field type TIME where I am storing time interval e.g. 92:30:00, what I am trying to do with javascript (datejs) is to add or remove e.g. 02:15:00 to/from 92:30:00. </p> <p>I am able to do it when the hours are not greater than 23:59 but how to do it when the values are over 23:59?</p> <pre><code>grab a from db //as 92:30 var b = Date.parse(a); var c = Date.parse("02:15"); d= new TimeSpan(b-c); e= (b).addHours(c); console.log(d.toString("HH:mm") console.log(e.toString("HH:mm") </code></pre> <p>as I sad it works If you stay in 24h time range, could it be possible to do the same with greater hours interval?</p> <p>UPDATE: (sum them)</p> <pre><code>t = Date.today(); cc = Date.parse(c); dd = Date.parse(d); ccc = (cc - t) ddd = (dd - t); res = new TimeSpan(ccc+ddd); console.log(res.toString()); //3.22:45:00 </code></pre>
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    1. COWhat is then end value you would like based on your numbers provided above? Remember Dates and Times are always relative to a point in time. What is '92:30:00' relative to? Is that 92 hours and 30 minutes from 'now' or 00:00:00 (midnight)? or based on another point in time. Date.parse is going to assume 'midnight' is your starting point.
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    2. COit's just time interval, something like "how menu hours you spend this week helping people", kind of time tracking
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    3. COCan you fix your code samples so they demonstrate the whole scenario, instead of taking pieces from one and pieces from another. It's very confusion trying to figure out what the final result should be. So now you want a string value representing the days-hours-minutes-seconds?
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