Learn 30 JavaScript methods in 12 days with this methodical and practical, 12-day course. From easy methods like slice, join, and indexOf, to some of the more difficult such as reduce and map. Just commit to 20 minutes a day for 12 days of lessons, follow the interactive lessons, and take your JavaScript skills to a more confident and thorough level.
Free high-quality Cheat Sheet is given on completion.
Take the full course for FREE - https://travis.media/methods