The difference between html empty link href='#' and href='javascript:void(0)'

Note that it is the difference between jumping to the top of the page. It is better to use void(0) for better user experience.

#Contains a location information
The default anchor is #top, which is the top of the web page
And javascript:void(0) only represents a dead link
This is why sometimes The page is very long. The browsing link is obviously # but it jumps to the top of the page.
But javascript:void(0) is not the case.
So it is best to use void(0) when calling the script.
You can use the following example. Test it:
Code

    
  这里是页首..... 
 
 
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 这是会跳到页首的 这个不会跳动  

Tips: You can modify part of the code before running

# #

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