原文介紹：A talk-through is like a video, but it's actually interactive- you can pause at any time if you want to play with the code yourself, and you can spin-off if you want to make your own version of what we made.
有誰知道可汗學(xué)院的talk through是怎么實(shí)現(xiàn)的，用到了什么技術(shù)
趙日天l
2017-07-09 14:22:19