`${this.props.classNamePrefix}-header content-header` }> <div> <h1 key="header"><span>{ this.t(this.props.title) }</span></h1> <span className="desc" key="desc">{ this.t(this.props.desc) }</span> { filters } <div className="actions" key="actions">{ actions }</div> </div> </header> ); } }); var Header = React.createClass({ render() { return ( React.createElement( "header", {className: `${this.props.classNamePrefix}-header content-header`}, React.createElement("div", null, React.createElement("h1", {key: “header"}, React.createElement("span", null, this.t(this.props.title) )), React.createElement("span", {className: "desc", key: "desc"}, this.t(this.props.desc) ), filters, React.createElement("div", {className: "actions", key: "actions"}, actions ) ) ) ); } });