multiple classes props react code example

Example 1: react multiple classnames

className={[this.state.className, this.props.content.divClassName].join(" ")}

Example 2: How to add multiple classes to a ReactJS Component

var liClasses = classNames({
      'main-class': true,
      'activeClass': self.state.focused === index
    });

    return (<li className={liClasses}>{data.name}</li>);