Floating hat in Vkontakte with best personal Finance content?

Help to implement the logic please, something like that comes!
June 7th 19 at 14:53
2 answers
June 7th 19 at 14:55
wow.js and a little magic
June 7th 19 at 14:57
Guys, please no third-party libraries! Pure js
what do you mean floating? If you mean that is fixed at the top, write in the css position:fixed and all (if it is at the top) - Kavon.Herzog27 commented on June 7th 19 at 15:00
No , not fixed, and floating up when scroom bottom and appearing when scroom up, but on the condition that it can happen at any time to scroll and no matter what position the height of the scroll is a user, plus the adhesion of the cap at a certain percentage of its visibility at the moment of scroll! I have the feeling that the people who wrote here, never actually used the app on Android! The same feature is available in the classmates - gretchen90 commented on June 7th 19 at 15:03

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