https://facebook.github.io/react/tips/if-else-in-JSX.html http://negomi.github.io/react-burger-menu/ https://github.com/react-native-fellowship/react-native-side-menu https://github.com/alexkuz/react-input-enhancements.git React 学习文档 https://mzkmzk.gitbooks.io/study_react/content/sheng_ming_zhou_qi_he_props_&_state.html
