text: $( "#medias" ).on( "click", function( event ) {
      React.render(
          <MediaList url='https://api.instagram.com/v1/media/popular?access_token=361339398.1fcdeb3.0d49a5a8b5ba4719b73245629912b729'/>,
          document.getElementById('content')
      )
  })
  
  $( "#users" ).on( "click", function( event ) {
      React.render(
          <UserList url='https://api.instagram.com/v1/users/search?q=zhili&access_token=361339398.1fcdeb3.0d49a5a8b5ba4719b73245629912b729'/>,
          document.getElementById('content')
      )
  })
  
  