jquery - 计算两个日期之间的差异 - datetimepicker

Question

1. 选择选择开始日期和时间
2. 然后 > 选择结束日期和时间

我想在此处显示天数差异和此处显示时间差异中显示这两个日期和时间之间的差异

请参阅以下代码片段以供引用

$(function() {
  // defualt script for datetimepicket
  $('.startDateTime').datetimepicker({
    
    //uncomment following code to enable debug mode
    //debug: true
  });
  $('.endDateTime').datetimepicker({
    
    //uncomment following code to enable debug mode
    //debug: true,
    
    useCurrent: false
  });
  $(".startDateTime").on("dp.change", function(e) {
    $('.endDateTime').data("DateTimePicker").minDate(e.date);
  });
  $(".endDateTime").on("dp.change", function(e) {
    $('.startDateTime').data("DateTimePicker").maxDate(e.date);
  });
});

<script src="http://cdnjs.cloudflare.com/ajax/libs/moment.js/2.9.0/moment-with-locales.js"></script>
<script src="http://code.jquery.com/jquery-2.1.1.min.js"></script>
<script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/js/bootstrap.min.js"></script>
<link href="http://cdn.rawgit.com/Eonasdan/bootstrap-datetimepicker/e8bddc60e73c1ec2475f827be36e1957af72e2ea/build/css/bootstrap-datetimepicker.css" rel="stylesheet" />
<link href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.1/css/bootstrap.min.css" rel="stylesheet" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="http://cdn.rawgit.com/Eonasdan/bootstrap-datetimepicker/e8bddc60e73c1ec2475f827be36e1957af72e2ea/src/js/bootstrap-datetimepicker.js"></script>

<div class="container">
  <div class="row date-pick">
    <div class="col-md-12">
      <div class="well date-picker-box">
        <div class="col-md-6">
          <input type="text" class="form-control startDateTime" placeholder="Select start date and hour">
        </div>
        <div class="col-md-6">
          <input type="text" class="form-control endDateTime" placeholder="Select End date and hour">
        </div>
      </div>
    </div>
  </div>
  <input type="text" class="form-control days-here" placeholder="Show Days difference here">
  <input type="text" class="form-control time-here" placeholder="Show Hours difference here">
</div>

Answer 1

Demo

JS

function CalcDiff() {
    var a = $('.startDateTime').data("DateTimePicker").date();
    var b = $('.endDateTime').data("DateTimePicker").date();
    var timeDiff = 0
    if (b) {
        timeDiff = (b - a) / 1000;
    }
    var DateDiff = Math.floor(timeDiff / (60 * 60 * 24));
    var BalSecs = timeDiff - (DateDiff * (60 * 60 * 24));
    $('.days-here').val(DateDiff)
    $('.time-here').val(Math.ceil(BalSecs / (60 * 60)))
}

在dp.change上调用上述函数

$(".endDateTime").on("dp.change", function (e) {
    $('.startDateTime').data("DateTimePicker").maxDate(e.date);
    CalcDiff()
});

计算天数后，您已经计算了小时数，因此逻辑

    var DateDiff = Math.floor(timeDiff / (60 * 60 * 24));
    var BalSecs = timeDiff - (DateDiff * (60 * 60 * 24));