How to make all column headers sticky(fixed) in ag-grid in angular while page scrolling?

Question

我已经尝试了两天，但仍然找不到解决方案，任何人都可以帮我解决这个问题。

Answer 1

I suppose your header HTML be like:

the CSS for it to stick on top must be:

 .header { position: fixed; width: 100vw; top: 0px; left: 0px; }