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Intentando que la barra de búsqueda funcione con Seleccionar categoría y subcategoría por nombre

Estoy tratando de hacer un filtro de selección para buscar el estado del país seleccionado, pero cuando selecciono el país, no sucede nada con el formulario de selección de estado.

 <script> $(document).ready(function() { $States = document.getElementsByName('fields[state]'); $Contries = document.getElementsByName('fields[country]') $($States).find('option').hide(); $($Contries).change(function() { var $cat = $(this).find('option:selected'); console.log($cat); var $subCat = $($States).find('option[value^="'+$cat.attr('value')+' "]'); console.log($subCat); $($States).'option:selected').removeAttr('selected'); $($States).find('option').not('option[value^="'+$cat.attr('value')+' "]').hide(); $subCat.show(); $subCat.find('option').first().attr('selected', 'selected'); }); }); </script>
 <select class="form-control form-search-filter" name="fields[country]" data-action-change="directory.applyFilters"> <option value="">Tanto faz</option> <option value="United States">Estados Unidos</option> <option value="Brazil" selected="">Brasil</option> </select>
 <select class="form-control form-search-filter" name="fields[state]" data-action-change="directory.applyFilters"> <option value="" selected="">Tanto faz</option> <option value="United States 0">(Confidencial)</option> <option value="United States 1">New York</option> <option value="United States 2">Washington</option> <option value="United States 3">Arizona</option> <option value="Brazil 0">(Confidencial)</option> <option value="Brazil 1">Rio de Janeiro</option> <option value="Brazil 2">São Paulo</option> </select>
about 4 years ago · Juan Pablo Isaza
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