????HTTP2
????HTTP2???????????????壬????????web???????????HTTP2??google??SPDY?н?????????????????????HTTPЭ???????????繃???μ????????????????HTTP2???????????м?????????
????????????????????domain??HTTP??????????????TCP???????????????????????????????????????????????????к???????????????sprite?????????????????????????????HTTP2?????????????web???????????????????????
????HTTP2?????????????????????????Э?????????Э?????????????????????????????debug????????????????
????HTTP2?????????Щ?????????header????????????????O??????????????????FAQ??
????Firefox?????????HTTP2???????????????chrome?????SPDY???????HTTP2?????????????????nginx????????SPDY????????????????web????????????HTTP2???
?????????????????????????????????HTTP2??HTTP 1.1????????????????HTTP2??????????????????HTTP1.1?????????????????????????????????
????ECMAScript6
???????????????javascript???????javascript??????????????DOM?????????????????????ECMA-262?????ECMAScript 5????????????汾ECMAScript 6?????es6???????????????????????汾???????????????????????Щ????????磺
????????????????super?????
????lambda??????????壬=>block level???????????lexical scope??this??????????rest??????
????destructuring????????ruby???[a??b??c]=[1??2??3]???????????map??set?????????????
????symbol
????iterator????????generator??????μ?for of?????
????template string????????????ruby??shell????????????????
????module???????????????????????
???????????????????????promise??proxy??unicode????
??????chrome??firefox???????????es6?????????????????????????????es6??????????????????????к???es6????????es5?????????????babel??traceur????к??js?????????????es6??????????????а???angular 2.0??
????????????????coffeescript??es6?????????????es5??????????????coffeescript??????????????????????coffeescript??????????????????С??????????python?????????????coffeescript???????????????????????????es6??????????????????HTML5???????????????????
????????????????????es6???????????д?ú????????????????????
????Immutable js and React
????React?????????????????????facebook???????????view??????????????????????????????????????????Щ??????React?????????????view????????????virtual dom??????????????????????????????????????????????????web component???????????????????js?????????????飬?????????????????????????ο???
????React??virtual dom??????????????????????????immutable???????immuatble js??remutable????functional programming?????????????????????clojurescript??om???????????????????????е???????????????????????洢??flux???????marty??????????????????????????????diff??event source????????????????????????????????????????????ü?????????????е???????????б??????????????undo??redo?????????ú??????
????React???virtual dom?????immediate????UI??????????????UI????????????????????????React????????????ò???????dom view???????flipboard??????React?????????canvas?????????UI????????????????Ч???????web?????????????????facebook??React??????React??????????????????????js??React API???????????????????
????React?????????????web view?????????????????????????Щ????????Щ?????????????????????????????Щ??
????Realtime web????web??????
?????????web??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????web????????????????????????????????????棬????????????????????
???????????HTML5??????????????????????????????????μ?WebSocket??WebRTC??long polling???server push????????????????????async IO????????????????????????????????Щ?????????????????????????????????????????
????pushpin??fanout??????????????????web???????????????????????????????proxy?????????API??????????????е?web API??????????????????????????????API??????????????????????????????????????????API?????????????????????????proxy??????????????????API????????????????????????????????????????????????proxy????????????????????API??
????sockjs???????websocket??????????websocket????????????????websocket??????????????????????????????????????????????js??????????????????????????????????????
????websocketd?????????????????????????κη??????????????websocket????????????????shell??дAPI??
????????web?????????????????????????????????????????????????meteor??????????????????????к??????firebase?????????????????????????