1var Category = React.createClass({displayName: 'Category',
2  render: function () {
3      return (
4        React.createElement("div", {className: "row"}, 
5        React.createElement("button", null, "Search",   {OnMouseEnter://I have no idea until here})
6      )
7    );
8  }
9});
10
11React.render(React.createElement(Category), contain);
12