In fullpage.js core functions
How to customize such that when set option autoScrolling: true.
1.only disable mouse scroll behavior trigger in section scrolling control.
2.other keyboard scroll triggers still working. (such as keyup keydown end home etc)
here is the fullpage.js code from git: https://github.com/ajgagnon/fullPage.js/blob/master/jquery.fullPage.js
Explaination: why need to disable mouse scroll sometimes. Because there are scroll sensitivity issues in fullpage.js when "scrollOverflow: true". However, if you totally disabled the "autoScrolling: true" option, by default keyboard trigger still allow to scroll up down left right. ( "keyboardScrolling: true" by default; )
However, I discovered when "scrollOverflow: false" option together with "keyboardScrolling: true", the content will shake instantly the moment you press down the arrow keys. don't know how to fix, so it's my purpose to keep scrollOverflow:true while disable mouse scroll only. then will be no issue. )