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为什么JavaScript scroll()函数的行为相反?

[英]Why does the JavaScript scroll() function behave in reverse?

From this thread: Vertical Scroll down and scroll up in Selenium WebDriver with java 在此线程中: 垂直使用Java在Selenium WebDriver中向下滚动并向上滚动

I understand that scroll(xpos, ypos) needs: 我了解到scroll(xpos, ypos)需要:

  • positive value - scroll down 正值-向下滚动
  • negative value - scroll up 负值-向上滚动

However, isn't it that in the Cartesian Plane, down is negative for y-axis? 但是,不是在笛卡尔平面中,y轴的向下方向为负吗? 在此处输入图片说明

If anyone can clarify, that would be great. 如果有人可以澄清,那就太好了。 Thanks! 谢谢!

I think, I have found a highly relevant reading and also proof: 我认为,我发现了一个高度相关的阅读材料并证明:

Why is the origin in computer graphics coordinates at the top left? 为什么计算机图形坐标的原点在左上方?

And since browsers display through a monitor, the same applies. 由于浏览器是通过监视器显示的,因此同样适用。

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