我一直在尝试更改日期选择器显示的语言。默认为英语，我想使用法语。 我在搜索过程中得到了一些结果，但是似乎没有一个对我有用……我已经尝试了那些1，2，3，4，{{3 }}，但语言仍然没有变化。我猜我在某个地方可能做错了
这是我的代码的简化版本（尚有所有必要的信息）：
<head>
<link href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.5.0/css/bootstrap-datepicker.css" rel="stylesheet">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
<script type="text/javascript" src="{{ asset('main/assets/js/main.js') }} "></script>
<script type="text/javascript" src="{{ asset('main/assets/js/jquery.min.js') }} "></script>
<script type="text/javascript" src=" {{ asset('main/assets/js/bootstrap.min.js') }}"></script>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.8.11/jquery-ui.min.js"></script>
<script type="text/javascript" src=" {{ asset('main/assets/js/datepicker-fr.js') }}"> </script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-datepicker/1.5.0/js/bootstrap-datepicker.js"></script>
</head>
<body>
<input class="date form-control" type="text" id="datepicker" name="date" placeholder="Définir date limite de disponiblité de cette thématique">
<script>
$(function (){
$.datepicker.setDefaults( $.datepicker.regional[ "fr" ] );
$('#datepicker').datepicker({
autoclose: true,format: 'dd-mm-yyyy'
});
});
</script>
</body>
引用的datepicker-fr.js文件是在5
根据我在网上发现的内容，我已经依次将脚本更改为：
<script>
$(function (){
$('#datepicker').datepicker( $.datepicker.regional[ "fr" ] );
});
</script>
<script>
$(function (){
$.datepicker.setDefaults( $.datepicker.regional[ "fr" ] );
$('#datepicker').datepicker();
});
</script>
<script>
$(function (){
$.datepicker.setDefaults( $.datepicker.regional[ "fr" ] );
$('#datepicker').datepicker({
closeText: "Fermer",prevText: "Précédent",nextText: "Suivant",currentText: "Aujourd'hui",monthNames: [ "janvier","février","mars","avril","mai","juin","juillet","août","septembre","octobre","novembre","décembre" ],monthNamesShort: [ "janv.","févr.","avr.","juil.","sept.","oct.","nov.","déc." ],dayNames: [ "dimanche","lundi","mardi","mercredi","jeudi","vendredi","samedi" ],dayNamesShort: [ "dim.","lun.","mar.","mer.","jeu.","ven.","sam." ],dayNamesMin: [ "D","L","M","J","V","S" ],weekHeader: "Sem.",dateFormat: "dd/mm/yy",firstDay: 1,isRTL: false,showMonthAfterYear: false,yearSuffix: ""
});
});
</script>
日期仍以英文显示，控制台上没有出现问题。我在这里想念什么？非常感谢您的帮助