在Flex中的最后15分钟的周期 [英] Round Date to nearest 15 minute interval in Flex

问题描述

我正在建立一个控制权让我设置一个会议时间，我希望它作为默认值，当前时间向上舍入到最近的15分钟的间隔。所以如果现在是6:07，它将作为开始时间阅读6:15。

有谁知道这可能是如何实现的，或者是跨越一个代码snippit这将使我在正确的轨道？

解决方案

尝试这个

  var date：Date = new Date（）; 
 var min：Number = date.minutes; 
 var h：Number = date.hours; 
 min = min +（15  -  min％15）; 
 h + = min / 60; 
 min = min％60; 
 date.hours = h; 
 date.minutes = min; 
 trace（date.toTimeString（））; 
  

I am building a control to allow me to set a meeting time, and I would like it to use as a default, the current time rounded up to the nearest 15 minute interval. So if it is currently 6:07, it would read 6:15 as the start time.

Does anyone know how this might be accomplished, or have run across a code snippit that would put me on the right track?

解决方案

Try this

var date:Date = new Date();
var min:Number = date.minutes;
var h:Number = date.hours;
min = min + (15 - min % 15);
h += min / 60;
min = min % 60;
date.hours = h;
date.minutes = min;
trace(date.toTimeString());

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