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Editing File: /home/eticmes/www/wp-content/plugins/widget-options/assets/js/select2-settings.js

(function($){

WidgetOptsSelect2 = {
		_init: function()
		{
			$('select.widgetopts-select2').each(function() {
				$(this).select2({
					width: '100%',
					allowClear: true,
					placeholder: ' '
				}).on('change', $.proxy(WidgetOptsSelect2._maybePreview, this.context))
				.on('select2:unselecting', function(e) {
		          $(this).data('unselecting', true);
		        }).on('select2:open', function(e) { // note the open event is important
		          if ($(this).data('unselecting')) {
		            $(this).removeData('unselecting'); // you need to unset this before close
		            $(this).select2('close');
		          }
		        }).on('select2:unselect', function(e) { // note the open event is important
		          if( !$(this).val() ){
		          	$(this).val("").trigger('change');
		          }
		        });

if($(this).attr('multiple')) {
					var ul = $(this).siblings('.select2-container').first('ul.select2-selection__rendered');
					ul.sortable({
						placeholder : 'ui-state-highlight',
						forcePlaceholderSize: true,
						items       : 'li:not(.select2-search__field)',
						tolerance   : 'pointer',
						stop: function() {
							$($(ul).find('.select2-selection__choice').get().reverse()).each(function() {
								var id = $(this).data('data').id;
								var option = $(this).find('option[value="' + id + '"]')[0];
								$(this).prepend(option);
							});
						}
					});
				}
			});
		},

_maybePreview: function() {
			var e = {
				target: this
			};
			
			var field       = $(this).closest('.fl-field');
			var previewType = field.data('preview');

if ('refresh' == previewType.type) {
				FLBuilder.preview.delayPreview(e);
			}
		}
	}

FLBuilder.addHook('settings-form-init', function() {
		WidgetOptsSelect2._init();
	});

})(jQuery);

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