AJax does not work with bootstrap-select
After AJAX is done, you need to reload the plugin:
$('#model_select').selectpicker('refresh');
or
success: function(data){ $("#model_select").html(data).selectpicker('refresh');}
After AJAX is done, you need to reload the plugin:
$('#model_select').selectpicker('refresh');
or
success: function(data){ $("#model_select").html(data).selectpicker('refresh');}