使用jquery触发另一个datetimepicker

Question

我想在另一个选择器中选择日期后打开datepicker。为此我们可以在datepicker看到这么多的建议和答案，但我找不到datetimepicker的解决方案。我在我的项目中使用的默认datetimepicker就是这个

$('.datepicker').datetimepicker({
    format: 'MM/DD/YYYY',
    icons: {
        time: "fa fa-clock-o",
        date: "fa fa-calendar",
        up: "fa fa-chevron-up",
        down: "fa fa-chevron-down",
        previous: 'fa fa-chevron-left',
        next: 'fa fa-chevron-right',
        today: 'fa fa-screenshot',
        clear: 'fa fa-trash',
        close: 'fa fa-remove',
        inline: true
    }
});

尝试

$( "#QuoteDate" ).datepicker({
    minDate: 0, 
    changeMonth: true,
    changeYear: true,
    maxDate: "+2Y",
    onSelect: function( selectedDate ) {
        $( "#DueDate" ).datepicker("option", "minDate", selectedDate );
        setTimeout(function(){
            $( "#DueDate" ).datepicker('show');
        }, 16);
    }
});
$( "#DueDate" ).datepicker({
    changeMonth: true,
    changeYear: true,
    maxDate: "+2Y",
});

如果我尝试编码像onSelect：在datepicker它不接受。请有人帮我找到解决方案。 onSelect日期在这个选择器中将调用另一个选择器。

Answer 1

如果您需要链接datetimepicker，请查看文档中的Linked Pickers示例。

您必须向dp.change事件添加一个列表器，因为datetimepicker没有onSelect选项。请注意dp.change：

更改日期时触发。

参数：

e = {
    date, //date the picker changed to. Type: moment object (clone)
    oldDate //previous date. Type: moment object (clone) or false in the event of a null
}

您可以使用show()函数使第二个datetimepicker打开。

这是一个完整的实例：

var icons = {
  time: "fa fa-clock-o",
  date: "fa fa-calendar",
  up: "fa fa-chevron-up",
  down: "fa fa-chevron-down",
  previous: 'fa fa-chevron-left',
  next: 'fa fa-chevron-right',
  today: 'fa fa-screenshot',
  clear: 'fa fa-trash',
  close: 'fa fa-remove',
  //inline: true
};

$('#QuoteDate').datetimepicker({
  format: 'MM/DD/YYYY',
  useCurrent: false,
  minDate: moment().startOf('day'),
  maxDate: moment().add(2, 'years'),
  icons: icons
}).on('dp.change', function(e){
  console.log('change', e.date, e.oldDate);
  if( 
    ( e.date && !e.oldDate ) ||
    ( e.date && e.oldDate && !e.date.isSame(e.oldDate, 'day') )
  ){
    setTimeout(function(){
      $('#DueDate').data("DateTimePicker").show();
    }, 16);
  }
  $('#DueDate').data("DateTimePicker").minDate(e.date);
});

$('#DueDate').datetimepicker({
  format: 'MM/DD/YYYY',
  useCurrent: false,
  minDate: moment().startOf('day'),
  maxDate: moment().add(2, 'years'),
  icons: icons
}).on('dp.change', function(e){
  $('#QuoteDate').data("DateTimePicker").maxDate(e.date);
});

<link href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.css" rel="stylesheet"/>
<link href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datetimepicker/4.17.47/css/bootstrap-datetimepicker.css" rel="stylesheet"/>
<link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.css" rel="stylesheet"/>

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.19.1/moment.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datetimepicker/4.17.47/js/bootstrap-datetimepicker.min.js"></script>

<div class='col-sm-6'>
  <div class="form-group">
    <div class='input-group date' id='QuoteDate'>
      <input type='text' class="form-control" />
      <span class="input-group-addon">
        <span class="glyphicon glyphicon-calendar"></span>
      </span>
    </div>
  </div>
</div>

<div class='col-sm-6'>
  <div class="form-group">
    <div class='input-group date' id='DueDate'>
      <input type='text' class="form-control" />
      <span class="input-group-addon">
        <span class="glyphicon glyphicon-calendar"></span>
      </span>
    </div>
  </div>
</div>

由于你使用的是datetimepicker，你可以使用minDate: moment().startOf('day')而不是minDate: 0和maxDate: moment().add(2, 'years')而不是maxDate: "+2Y"（更多信息请参见时刻startOf()和add()文档）。

正如Linked Pickers示例中所建议的那样，您必须使用useCurrent: false选项。

Answer 2

我认为你正在寻找change事件，所以当你在其中一个日期选择器中选择一个日期时，你可以获得一个被更改的回调，之后在openAnotherDatePicker函数中，你可以尝试从事件中获取所选的值使用jquery .val()函数并将所选日期传递给下一个datepicker

更新：这是xdan datetimepicker的实时和工作示例：

var setMinDate = function( currentDateTime ){
	this.setOptions({minDate:currentDateTime});
};

$('#QuoteDate').datetimepicker({
  format:'d-m-Y h:i',
  onChangeDateTime:openAnotherDatePicker,
  closeOnDateSelect:true
 });
$('#DueDate').datetimepicker({
  format:'d-m-Y h:i',
  onShow:setMinDate,
  closeOnDateSelect:true
 })

function openAnotherDatePicker( selectedDate ) {
	$( "#DueDate" ).val($( "#QuoteDate" ).val());
	$( "#DueDate" ).datetimepicker('show');
}

<link href="https://cdnjs.cloudflare.com/ajax/libs/jquery-datetimepicker/2.5.4/build/jquery.datetimepicker.min.css" rel="stylesheet"/>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery-datetimepicker/2.5.4/build/jquery.datetimepicker.full.min.js"></script>

<p>
Start <br /><input id="QuoteDate" type="text" value="12-11-2017 06:24">
<br />
End <br /><input id="DueDate" type="text" value="13-11-2017 06:24">
</p>