Show:
                            (function () {
                                'use strict';
                            
                                /**
                                 * The ButtonStylesListItemRemove class provides functionality for previewing a style definition
                                 * inside a list and applying it to the current editor selection.
                                 *
                                 * @class ButtonStylesListItemRemove
                                 */
                                var ButtonStylesListItemRemove = React.createClass({
                                    // Allows validating props being passed to the component.
                                    propTypes: {
                                        /**
                                         * The editor instance where the component is being used.
                                         *
                                         * @property {Object} editor
                                         */
                                        editor: React.PropTypes.object.isRequired,
                            
                                        /**
                                         * The label that should be used for accessibility purposes.
                                         *
                                         * @property {String} label
                                         */
                                        label: React.PropTypes.string,
                            
                                        /**
                                         * Block styles that should be removed in addition to all other inline styles
                                         *
                                         * @property {Array} removeBlocks
                                         * @default ['h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'pre']
                                         */
                                        removeBlocks: React.PropTypes.array,
                            
                                        /**
                                         * The tabIndex of the button in its toolbar current state. A value other than -1
                                         * means that the button has focus and is the active element.
                                         *
                                         * @property {Number} tabIndex
                                         */
                                        tabIndex: React.PropTypes.number
                                    },
                            
                                    //Lifecycle. Provides static properties to the widget.
                                    statics: {
                                        /**
                                         * The name which will be used as an alias of the button in the configuration.
                                         *
                                         * @static
                                         * @property {String} key
                                         * @default buttonStylesListItemRemove
                                         */
                                        key: 'buttonStylesListItemRemove'
                                    },
                            
                                    /**
                                     * Lifecycle. Returns the default values of the properties used in the widget.
                                     *
                                     * @method getDefaultProps
                                     * @return {Object} The default properties.
                                     */
                                    getDefaultProps: function() {
                                        return {
                                            removeBlocks: ['h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'pre']
                                        };
                                    },
                            
                                    /**
                                     * Lifecycle. Renders the UI of the button.
                                     *
                                     * @method render
                                     * @return {Object} The content which should be rendered.
                                     */
                                    render: function() {
                                        return (
                                            <li role="option">
                                                <button className="ae-toolbar-element" onClick={this._removeStyles} tabIndex={this.props.tabIndex}>{AlloyEditor.Strings.normal}</button>
                                            </li>
                                        );
                                    },
                            
                                    /**
                                     * Removes all inline styles and configured block elements applied to the current selection.
                                     *
                                     * @protected
                                     * @method _removeStyles
                                     */
                                    _removeStyles: function() {
                                        var editor = this.props.editor.get('nativeEditor');
                            
                                        editor.execCommand('removeFormat');
                            
                                        this.props.removeBlocks.forEach(function(blockItem) {
                                            var blockStyle = new CKEDITOR.style({element: blockItem});
                            
                                            editor.removeStyle(blockStyle);
                                        });
                            
                                        editor.fire('actionPerformed', this);
                                    }
                                });
                            
                                AlloyEditor.ButtonStylesListItemRemove = ButtonStylesListItemRemove;
                            }());