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This article analyzes why the scroll bar on the web page is set on the right. The content is detailed and easy to understand. Friends who are interested in "Why the scroll bar in the web page is set on the right" can follow the editor's train of thought to read it deeply. I hope it will be helpful to you after reading. Let's follow the editor to learn more about why the scroll bar on the web page is set on the right.

Why are the browsers and scrollbars of word documents that people use every day on the right? Many designers think that putting scrollbars on the left is a better design, but the truth is that since Xerox launched Star (the first computer to use a graphical interface), every graphical interface has put scrollbars on the right. In addition to typing, dragging the scroll bar is perhaps one of the most common operations in the graphical interface. Think about when you usually use scroll bars. For example, if you look for something in a document or form, you drag the scroll bar down little by little, while you scan the text until you find what you want.

What are your eye movements in this series of processes? Generally speaking, we read the text from left to right, and other important logo information (such as the person's name or title) usually appears at the far left. So your eyes must constantly switch from the scroll bar on the right to the beginning of the article on the left. To get a closer look at this process, you can open a document, press the window short and wide, and then try to drag the scroll bar to find something. You will find that the constant change of focus is very uncomfortable. If the scroll bar is placed on the left, the problem will be solved immediately.

In fact, in the earliest WIMP interfaces, scroll bars could be either left or right, but they were placed on the left by default. Until Xerox sets the scroll bar to the right in Star. This setting was later inherited by Apple's Lisa, passed on all the way to the famous Macintosh, and finally accepted by the entire computer industry.

If the scroll bar is on the left, your hand will have to cross the entire screen to drag it. Of course, it's not your hand that really crosses the screen, it's your mouse pointer, but your brain will feel like your hand is crossing the screen. This psychological phenomenon is similar to the phantom limb, where the mouse you operate and the mouse pointer on the screen become an extension of your arm in your brain, so that the information on the screen is blocked by the virtual arm. Although you can actually read the information on the page without hindrance, you will feel inexplicably that something is wrong.

As to why the scroll bar in the web page is set on the right to share here, I hope the above content can improve everyone. If you want to learn more knowledge, please pay more attention to the editor's updates. Thank you for following the website!

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