如何在JavaScript中获取元素的滚动位置

How can you do that?

你该怎么做？

Once you have the element, you can inspect its scrollLeft and scrollTop properties.

拥有元素后，就可以检查其scrollLeft和scrollTop属性。

The 0, 0 position is always found in the top left corner, so any scrolling is relative to that.

总是在左上角找到0, 0位置，因此任何滚动都与之相对。

Example:

例：

const container = document.querySelector('. container')
container.scrollTop
container.scrollLeft

Those properties are read/write, so you can also set the scroll position:

这些属性是可读写的，因此您还可以设置滚动位置：

const container = document.querySelector('. container')
container.scrollTop =