There’s an interesting article over at Sitepoint about using Javascript to enable jump links to scroll you smoothly down the page to another location. According to the author, the reasoning behind this is that:
When they’re navigating through a long document, users often are confused or disoriented when they click a link that jumps to another location in that same document.
Are they? Based on what evidence? In all the usability testing I have done, never once has a user complained to me that having a link take them to another location on a page is confusing.
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