JSFiddle - React, Tailwind, and code Playground

HTML

<input type="text" data-typefiltre = "mot-clé(s)" id="mot-clé(s)" class="inputcrit"/>
<input type="text" data-typefiltre = "auteur" id="auteur" class="inputcrit"/>
<br/><br/>
<select  data-typefiltre = "éditeur" id="éditeur"class="selcrit">
<option value="">Tous</option>
<option value="1">Albin Michel</option>
<option value="2">Michel Lafon</option>
<option value="3">Sonatine</option>
</select> 

<select  data-typefiltre = "librairie" id="librairie"class="selcrit">
<option value="">Toutes</option>
<option value="1">Fnac</option>
<option value="2">Richer</option>
<option value="3">Contact</option>
</select> 

<br/><br/>
<input type="button" id="btSubmit" value="go"/>	
<br/><br/>
<span id="criteres"></span>

CSS

.tagcrit {
  display: inline-block;
    border: 1px solid black;
    padding : 5px;
    margin-right: 5px;
}

JavaScript

var selects = $('.selcrit');
 var inputs = $('.inputcrit');
 var querysel  = new Object();
 var queryinp  = new Object();

$("#btSubmit").click(function(){ 
    
    $('#criteres').empty();
 
     selects.each(function(){
     var critere  = $(this).data("typefiltre");
     var value =  $(this).find("option:selected").text();
     querysel[critere] = value;
	
    });
    
    inputs.each(function(){
    var critere  = $(this).data("typefiltre");
    var value =  $(this).val();
    queryinp[critere] = value;
	
    });
    
    var addcrit = $.extend({}, queryinp, querysel);
    
     $.each(addcrit, function(key, element) {
         
         if(element !='Tous' && element != 'Toutes' && element != '')   
         {
         var afficheCriteres  = ' '+key+' : '+element;
             
         $('#criteres').append('<span class="tagcrit"data-idcrit="'+key+'">'+afficheCriteres+
         '<sup class ="suppcrit" style="color: red;cursor: pointer;"> x </sup></span>');
         } 
         
      });     

}); 

$(document).on("click",".tagcrit", function() {
    var idc = $(this).data("idcrit");
    $("[data-typefiltre='"+idc+"']").val('');
    $("[data-typefiltre='"+idc+"option[value='']").prop('selected', true);
    $(this).remove();
    
});