ntopng/httpdocs/templates/pages/modals/scripts_config/import_modal.html

<!--import modal-->
<div class="modal fade" id="import-modal" tabindex="-1" role="dialog" aria-hidden="true">
    <div class="modal-dialog modal-dialog-centered" role="document">
        <div class="modal-content">
        <div class="modal-header">
            <h5 class="modal-title">{{ i18n("config_scripts.config_import", {}) }}</h5>
            <button type="button" class="close" data-dismiss="modal" aria-label="Close">
                <span aria-hidden="true">×</span>
            </button>
        </div>
        <div class="modal-body">
            <form class='form'>
                <div class="custom-file">
                    <input class="custom-file-input" id="import-input" name="JSON" type="file" />
                    <label class='custom-file-label' for='#import-input'>
                        {{ i18n("browse_config", {}) }}
                    </label>
                    <div class="invalid-feedback" id='import-error'>
                        {message}
                    </div>
                </div>
            </form>
        </div>
        <div class="modal-footer">
            <button type="button" id='btn-confirm-import' class="btn btn-primary">{{ i18n("import", {}) }}</button>
        </div>
        </div>
    </div>
</div>