可以使用 noConflict 方法" rel ="noreferrer"> bootstrap-datepicker

$.fn.datepicker.noConflict = function(){
   $.fn.datepicker = old;
   return this;
};

您可以执行$.fn.datepicker.noConflict()，用现有的较旧的日期选择器替换引导日期选择器，在本例中为jQuery UI.

You can just do $.fn.datepicker.noConflict() which replaces the bootstrap datepicker with the older datepicker which was present, in this case jQuery UI.

对于那些想同时保留两个日期选择器的人，可以执行以下操作:

For those who wants to keep both datepickers, you can do something along the following:

if (!$.fn.bootstrapDP && $.fn.datepicker && $.fn.datepicker.noConflict) {
   var datepicker = $.fn.datepicker.noConflict();
   $.fn.bootstrapDP = datepicker;
}

之后，您可以使用datepicker()方法初始化jQuery UI datepicker，并使用bootstrapDP()

after which you'll be able to initialize jQuery UI datepicker using datepicker() method, and bootstrap one using bootstrapDP()

旁注:确保在jquery ui之后加载bootstrap datepicker，以便我们可以使用它noConflict()

Side note: Make sure you load bootstrap datepicker after jquery ui so that we can use it's noConflict()

$(function() {
  if (!$.fn.bootstrapDP && $.fn.datepicker && $.fn.datepicker.noConflict) {
    var datepicker = $.fn.datepicker.noConflict();
    $.fn.bootstrapDP = datepicker;
  }
  $("#jquery-ui-datepicker").datepicker({});
  $('#bootstrap-datepicker').bootstrapDP({});
});

#left {
  width: 50%;
  float: left;
}
#bootstrap-datepicker {
  width: 50%;
  float: right;
}

<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet" />
<link href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.5.1/css/bootstrap-datepicker.css" rel="stylesheet" />

<link href="https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.11.4/jquery-ui.css" rel="stylesheet" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>

<script src="https://cdnjs.cloudflare.com/ajax/libs/jqueryui/1.11.4/jquery-ui.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.5.1/js/bootstrap-datepicker.min.js"></script>

<div id="left">
  <p>Date:
    <input type="text" id="jquery-ui-datepicker">
  </p>
</div>
<div id="bootstrap-datepicker" class="input-group date">
  <input type="text" class="form-control"><span class="input-group-addon"><i class="glyphicon glyphicon-th"></i></span>
</div>